| Document: | S1000D Units of Measure Dictionary Issue 7 |
| Disclaimer: | The data in the Units of Measure dictionary are for public use, and may be used by anyone at their own risk. S1000D does not guarantee or warrant the information as being correct. |
| Name | Quantity Type | Catalog Name | S1000D UoM Symbol | Base Unit Description |
|---|---|---|---|---|
| inverse henry | reluctance |
POSC | 1/H | |
| per Kelvin | volumetric thermal expansion linear thermal expansion |
POSC | 1/K | |
| per kilogram | per mass |
POSC | 1/kg | |
| per meter | per length wave number |
POSC | 1/m | |
| per square meter | per area |
POSC | 1/m2 | |
| per cubic meter | per volume |
POSC | 1/m3 | |
| per Newton | per force |
POSC | 1/N | |
| per Pascal | bulk compressibility compressibility |
POSC | 1/Pa | |
| per second | per time operations per time frequency |
POSC | 1/s | |
| per Volt | per electric potential |
POSC | 1/V | |
| ampere | electric current magnetic potential difference magnetomotive force |
POSC | A | The ampere is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross section, and placed 1 meter apart in vacuum,would produce between these conductors a force equal to 2 x 10**-7 newton per meter of length. |
| amperes meters squared | electromagnetic moment |
POSC | A.m2 | |
| amperes/meter | linear electric current density magnetic field strength magnetization |
POSC | A/m | |
| amperes/square meter | current density |
POSC | A/m2 | |
| bel | level of power intensity |
POSC | B | A unit of intensity. A bel is the base 10 logarithm of a power or amplitude ratio. Some systems define a specific base value. |
| bels/meter | attenuation per length |
POSC | B/m | |
| bels/octave | attenuation |
POSC | B/O | The power or amplitude variation that occurs over a doubling of the domain variable. |
| baud | data transmission speed |
POSC | Bd | The baud rate is a unit of signaling speed equal to one byte per second. The signaling speed in bauds is equal to the reciprocal of the byte length in seconds. |
| becquerel | activity (of radioactivity) |
POSC | Bq | The activity of a radionuclide decaying at the rate of one spontaneous nuclear transition per second |
| becquerel per kilogram | specific activity (of radioactivity) |
POSC | Bq/kg | |
| byte | digital storage |
POSC | byte | The capacity, in bytes, of a storage device or an information system,is one eighth of the base two logarithm of the number of possible states of the device or system. |
| coulomb | electric capacity electric charge electric flux |
POSC | C | The time integral of electric current,equal to 1 A.s |
| coulomb meters | electric dipole moment |
POSC | C.m | |
| coulomb per kilogram | exposure (radioactivity) |
POSC | C/kg | |
| coulombs/square meter | electric polarization |
POSC | C/m2 | |
| coulombs/cubic meter | charge density |
POSC | C/m3 | |
| candela | luminous intensity |
POSC | cd | The candela is the luminous intensity, in a given direction,of a source that emits monochromatic radiation of frequency 540 X 10**12 hertz and that has a radian intensity in that direction of 1/683 watt per steradian. |
| candelas/square meter | luminance |
POSC | cd/m2 | |
| equivalent | electrochemical equivalent |
POSC | eq | The charge contained in one mole of electrons. The amount is equal to 96487 coulombs. |
| equivalent per kilogram | equivalent per mass |
POSC | eq/kg | |
| equivalents per cubic meter | equivalent per volume |
POSC | eq/m3 | |
| euclid | dimensionless volumic concentration mass concentration linear strain shear strain attenuation poisson ratio |
POSC | Euc | A base unit to describe all dimensionless values,such as ratios and factors. |
| farad | capacitance |
POSC | F | The capacitance of a capacitor between the plates of which there appears a difference of potential of 1 V when it is charged by a quantity of electricity equal to 1 C. |
| farads/meter | permittivity |
POSC | F/m | |
| gas unit | volumic concentration |
POSC | gu | Can mean 1/50th per cent or 1/100th percent,depending on country. |
| API gamma ray units | gamma ray API unit |
POSC | gAPI | A unit defined by the American Petroleum Institute for gamma ray log measurements. |
| gray | absorbed dose |
POSC | Gy | The absorbed dose when the energy per unit mass imparted to matter by ionizing radiation is 1 J/kg |
| henry | self inductance permeance |
POSC | H | The inductance of a closed circuit in which an electromotive force of 1 V is produced when the electric current in the circuit varies uniformly at a rate of 1 A/s. |
| henries/meter | magnetic permeability |
POSC | H/m | |
| hertz | frequency |
POSC | Hz | The frequency of a periodic phenomenon of which the period is 1 second. |
| joule | moment of force moment of couple torque energy work |
POSC | J | The work done when the point of application of a force of 1 N is displaced a distance of 1 m in the direction of the force. |
| joules per delta kelvin | heat capacity |
POSC | J/K | |
| joules/kilogram | specific energy |
POSC | J/kg | |
| joules/kilogram degree kelvin | specific heat capacity massic heat capacity |
POSC | J/kg.K | |
| joules/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | J/m3 | |
| joules/mole | molar thermodynamic energy chemical potential affinity of a chemical reaction |
POSC | J/mol | |
| joules/mole degree kelvin | molar heat capacity molar entropy molar gas constant |
POSC | J/mol.K | |
| kelvin | thermodynamic temperature delta temperature |
POSC | K | The kelvin, unit of thermodynamic temperature,is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water. |
| kelvin meters squared/watt | thermal insulance coefficient of thermal insulation |
POSC | K.m2/W | |
| degrees kelvin/meter | temperature per length |
POSC | K/m | |
| kelvin per second | temperature per time |
POSC | K/s | |
| delta kelvin per watt | thermal resistance |
POSC | K/W | |
| kilogram | mass |
POSC | kg | The kilogram is the unit of mass (not force); it is equal to the mass of the international prototype of the kilogram. |
| meter-kilogram | mass length |
POSC | kg.m | |
| kilogram meters/second | momentum impulse |
POSC | kg.m/s | |
| kilogram meters squared | moment of inertia |
POSC | kg.m2 | |
| kilograms/joule | mass per energy |
POSC | kg/J | |
| kilograms/meter | linear density linear mass mass per length |
POSC | kg/m | |
| kilograms/square meter | surface density areic mass |
POSC | kg/m2 | |
| kilograms/square meter seconds | mass per time per area |
POSC | kg/m2.s | |
| kilograms/cubic meter | density mass density volumic mass |
POSC | kg/m3 | |
| kilogram/meter fourth | mass per volume per length |
POSC | kg/m4 | |
| kilograms/second | mass flow rate |
POSC | kg/s | |
| lumen | luminous flux |
POSC | lm | The luminous flux emitted in a solid angle of 1 sr by a point source having a uniform intensity of 1 cd. |
| lumen second | quantity of light |
POSC | lm.s | |
| lumens/watt | luminous efficacy |
POSC | lm/W | |
| lux | illuminance |
POSC | lx | The illuminance produced by a luminous flux of 1 lm uniformly distributed over a surface of 1 m2. |
| lux seconds | light exposure |
POSC | lx.s | |
| meter | length breadth height depth thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | m | The meter is the length equal to 1 650 763.73 wavelengths in vacuum of the radiation corresponding to the transition between the levels 2p10 and 5d5 of the krypton-86 atom. |
| meters/degree kelvin | length per temperature |
POSC | m/K | |
| meters/second | velocity |
POSC | m/s | |
| meters/second squared | acceleration linear |
POSC | m/s2 | |
| square meters | area |
POSC | m2 | |
| square meters/kilogram | mass attenuation coefficient |
POSC | m2/kg | |
| square meters/mol | cross section absorption |
POSC | m2/mol | |
| square meters/second Pascal | unit productivity index mobility |
POSC | m2/Pa.s | |
| square meters/second | kinematic viscosity thermal diffusivity diffusion coefficient area per time |
POSC | m2/s | |
| cubic meters | volume |
POSC | m3 | |
| cubic meters/joule | isothermal compressibility |
POSC | m3/J | |
| cubic meters/kilogram | specific volume massic volume |
POSC | m3/kg | |
| cubic meters/mole | molar volume |
POSC | m3/mol | |
| cubic meters/second pascal | productivity index |
POSC | m3/Pa.s | |
| (cubic meters/second) per pascal | productivity index |
WITSML | m3/Pa/s | |
| cubic meters/pascal second squared | specific productivity index |
POSC | m3/Pa2.s2 | |
| cubic meters/second | volume flow rate |
POSC | m3/s | |
| cubic meters/seconds squared | volume per time per time |
POSC | m3/s2 | |
| cubic meters/std cubic meters, 0 deg C | volume per standard volume |
POSC | m3/scm(0C) | |
| cubic meters/std cubic meters, 15 deg C | volume per standard volume |
POSC | m3/scm(15C) | |
| meters fourth | second moment of area moment of section |
POSC | m4 | |
| meters fourth/second | volume length per time |
POSC | m4/s | |
| mole | amount of substance |
POSC | mol | The mole is the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon-12. When the mole is used, the elementary entities must be specified and may be atoms, molecules, ions, electrons, other particles,or specified groups of such particles. |
| moles/square meter | mole per area |
POSC | mol/m2 | |
| moles/square meter second | mole per time per area |
POSC | mol/m2.s | |
| moles/cubic meter | concentration of B amount of a substance |
POSC | mol/m3 | |
| moles/second | mole per time |
POSC | mol/s | |
| newton | force |
POSC | N | That force which, when applied to a body having a mass of 1 kg, gives it an acceleration of 1 m/s2. |
| newton square meters | force area |
POSC | N.m2 | |
| newtons/meter | force per length energy per area |
POSC | N/m | |
| newtons/cubic meter | force per volume pressure per length |
POSC | N/m3 | |
| newtons fourth meters/kilogram | parachor |
POSC | N4/kg.m7 | |
| API neutron units | neutron API unit |
POSC | nAPI | A unit defined by the American Petroleum Institute for neutron log measurements. |
| octave | frequency interval |
POSC | O | The number of octaves between two positive values is the base two logarithm of their ratio. |
| ohm | resistance impedance |
POSC | ohm | The electric resistance between two points of a conductor when a constant difference of potential of 1 V, applied between these two points, produces in this conductor a current of 1 A,this conductor not being the source of any electromotive force. |
| ohm meter | electrical resistivity |
POSC | ohm.m | |
| ohm per meter | resistivity per length |
POSC | ohm/m | |
| pascal | force per area pressure |
POSC | Pa | The pressure or stress of 1 N/m2. |
| pascal seconds | dynamic viscosity mass per time per length |
POSC | Pa.s | |
| pascal seconds/cubic meter | pressure time per volume acoustic impedance |
POSC | Pa.s/m3 | |
| pascal second /cubic meter squared | nonDarcy flow coefficient |
POSC | Pa.s/m6 | |
| pascals/meter | force per volume pressure per length |
POSC | Pa/m | |
| pascals/cubic meter | Darcy flow coefficient |
POSC | Pa/m3 | |
| pascal/ second | pressure per time |
POSC | Pa/s | |
| pascal squared | pressure squared |
POSC | Pa2 | |
| pH | pH |
POSC | pH | The negative,base 10 logarithm of the concentration of hydrogen ions in a solution. |
| radian | plane angle |
POSC | rad | The radian is the plane angle between two radii of a circle that cut of, on the circumference,an arc equal in length to the radius. |
| radians/meter | angle per length |
POSC | rad/m | |
| radians per cubic meter | angle per volume |
POSC | rad/m3 | |
| radians/second | angular velocity rotational frequency circular frequency angle per time rotational velocity |
POSC | rad/s | |
| radians/second squared | angular acceleration |
POSC | rad/s2 | |
| siemens | electric conductance admittance susceptance |
POSC | S | The electric conductance of a conductor in which a current of 1 A is produced by an electric potential difference of 1 V. |
| second | time |
POSC | s | The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium-133 atom. |
| siemens/meter | conductivity |
POSC | S/m | |
| seconds/meter | time per length slowness interval transit time |
POSC | s/m | |
| seconds/cubic meter | time per volume |
POSC | s/m3 | |
| standard cubic meters at 0 deg Celsius | standard volume |
POSC | scm(0C) | A unit of standard volume. The number of scm(0C) of a fluid is the volume the fluid will occupy (in cubic meters) when the fluid is reduced to standard conditions of 1 atm.,0 degrees Celsius. |
| std cubic meters, 0 deg C/square meter | standard volume per area |
POSC | scm(0C)/m2 | |
| std cubic meters, 0 deg C/cubic meter | standard volume per volume |
POSC | scm(0C)/m3 | |
| standard cubic meters at 15 deg Celsius | standard volume |
POSC | scm(15C) | A unit of standard volume. The number of scm(15C) of a fluid is the volume the fluid will occupy (in cubic meters) when the fluid is reduced to standard conditions of 1 atm.,15 degrees Celsius. |
| std cubic meters, 15 deg C/square meter | standard volume per area |
POSC | scm(15C)/m2 | |
| std cubic meters, 15 deg C/cubic meter | stadard volume per volume |
POSC | scm(15C)/m3 | |
| std cubic meters, 15 deg C/second | standard volume per time |
POSC | scm(15C)/s | |
| steradian | solid angle |
POSC | sr | The steradian is the solid angle that, having its vertex in the center of a circle,cuts of an area of the surface of the sphere equal to that of a square with sides of length equal to the radius of the sphere. |
| sievert | dose equivalent |
POSC | Sv | The dose equivalent when the absorbed dose of ionizing radiation multiplied by the dimensionless factors Q (quality facot) and N (product of any othe multiplying factors) stipulated by the Intl. Commission on Radiological Protection is 1. J/kg. |
| sievert per second | dose equivalent rate |
POSC | Sv/s | The dose equivalent rate when the absorbed dose per second of ionizing radiation multiplied by the appropriate factors is equivalent to 1 Sievert per second. |
| tesla | magnetic induction magnetic flux density |
POSC | T | The magnetic flux density of 1 Wb/m2. Alternatively, it is defined as the magnetic flux density that produces on a 1-m length of wire carrying a current of 1A, oriented normal to the flux density, a force of 1 N,magnetic flux density being defined as an axial vector quantity such that the force exerted on an element of current is equal to the vector product of this element and the magnetic flux density. |
| volt | electric potential |
POSC | V | The difference of electric potential between two points of a conductor carrying a constant current of 1 A when the power dissipated between these points is equal to 1 W. |
| volts/Bel | potential difference per per power drop |
POSC | V/B | |
| volts/meter | electric field strength |
POSC | V/m | |
| watt | power heat flow rate |
POSC | W | The power that represents a rate of energy transfer of 1 J/s. |
| Watts per delta kelvin | thermal conductance |
POSC | W/K | |
| watts/meter kelvin | energy length per time area temperature thermal conductivity |
POSC | W/m.K | |
| watts/square meter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | W/m2 | |
| watts/square meter kelvin | heat transfer coefficient |
POSC | W/m2.K | |
| watts/square meter steradian | radiance |
POSC | W/m2.sr | |
| watts/cubic meter | power per volume |
POSC | W/m3 | |
| watts/cubic meter kelvin | volumetric heat transfer coefficient |
POSC | W/m3.K | |
| watts/steradian | radiant intensity |
POSC | W/sr | |
| weber | magnetic flux |
POSC | Wb | The magnetic flux which, linking a circuit of one turn,produces in it an alectromotive orce of 1 V as it is reduced to zero at a uniform rate in 1 s. |
| weber meters | magnetic dipole moment |
POSC | Wb.m | |
| webers/meter | magnetic vector potential |
POSC | Wb/m |
| Name | Quantity Type | Catalog Name | S1000D UoM Symbol | Base Unit |
Conversion To Base Unit: (A + BX) / (C + DX) |
|||
| A | B | C | D | |||||
| percent | dimensionless area per area volumic concentration mass concentration force per force linear strain relative elongation relative power length per length |
POSC | % | Euc | 0 | 0.01 | 1 | 0 |
| per annum | per time |
POSC | 1/a | 1/s | 0 | 1 | 31558150 | 0 |
| per angstrom | per length wave number |
POSC | 1/angstrom | 1/m | 0 | 10000000000 | 1 | 0 |
| per bar | bulk compressibility compressibility |
POSC | 1/bar | 1/Pa | 0 | 0.000001 | 1 | 0 |
| per barrel | per volume |
POSC | 1/bbl | 1/m3 | 0 | 1 | 0.1589873 | 0 |
| per centimeter | per length wave number |
POSC | 1/cm | 1/m | 0 | 100 | 1 | 0 |
| per day | per time |
POSC | 1/d | 1/s | 0 | 1 | 86400 | 0 |
| per degree Celsius | volumetric thermal expansion |
POSC | 1/degC | 1/K | 0 | 1 | 1 | 0 |
| per degree Fahrenheit | volumetric thermal expansion |
POSC | 1/degF | 1/K | 0 | 9 | 5 | 0 |
| per degree Rankine | volumetric thermal expansion |
POSC | 1/degR | 1/K | 0 | 9 | 5 | 0 |
| per foot | per length |
POSC | 1/ft | 1/m | 0 | 1 | 0.3048 | 0 |
| per square foot | per area |
POSC | 1/ft2 | 1/m2 | 0 | 1 | 0.09290304 | 0 |
| per cubic foot | per volume |
POSC | 1/ft3 | 1/m3 | 0 | 1 | 0.02831685 | 0 |
| per gram | per mass |
POSC | 1/g | 1/kg | 0 | 1000 | 1 | 0 |
| per UK gallon | per volume |
POSC | 1/galUK | 1/m3 | 0 | 1 | 0.00456092 | 0 |
| per US gallon | per volume |
POSC | 1/galUS | 1/m3 | 0 | 1 | 0.003785412 | 0 |
| per hour | per time |
POSC | 1/h | 1/s | 0 | 1 | 3600 | 0 |
| per inch | per length |
POSC | 1/in | 1/m | 0 | 1 | 0.0254 | 0 |
| per square kilometer | per area |
POSC | 1/km2 | 1/m2 | 0 | 1 | 1000000 | 0 |
| per kilopascal | bulk compressibility compressibility |
POSC | 1/kPa | 1/Pa | 0 | 0.001 | 1 | 0 |
| per liter | per volume |
POSC | 1/L | 1/m3 | 0 | 1000 | 1 | 0 |
| per pound force | per force |
POSC | 1/lbf | 1/N | 0 | 1 | 4.448222 | 0 |
| per pound | per mass |
POSC | 1/lbm | 1/kg | 0 | 1 | 0.4535924 | 0 |
| per mile | per length |
POSC | 1/mi | 1/m | 0 | 1 | 1609.344 | 0 |
| per square mile | per area |
POSC | 1/mi2 | 1/m2 | 0 | 1 | 2589988.11 | 0 |
| per minute | per time |
POSC | 1/min | 1/s | 0 | 1 | 60 | 0 |
| per millimeter | per length wave number |
POSC | 1/mm | 1/m | 0 | 1000 | 1 | 0 |
| per nanometer | per length wave number |
POSC | 1/nm | 1/m | 0 | 1000000000 | 1 | 0 |
| per pico pascal | bulk compressibility compressibility |
POSC | 1/pPa | 1/Pa | 0 | 1000000000000 | 1 | 0 |
| per pounds/square inch | bulk compressibility compressibility |
POSC | 1/psi | 1/Pa | 0 | 1 | 6894.757 | 0 |
| per micro pounds per square inch | bulk compressibility compressibility |
POSC | 1/upsi | 1/Pa | 0 | 1 | 0.006894757 | 0 |
| per microvolt | per electric potential |
POSC | 1/uV | 1/V | 0 | 1000000 | 1 | 0 |
| per week | per time |
POSC | 1/wk | 1/s | 0 | 1 | 604800 | 0 |
| per yard | per length |
POSC | 1/yd | 1/m | 0 | 1 | 0.9144 | 0 |
| thousand cubic feet | volume |
POSC | 1000ft3 | m3 | 0 | 28.316846592 | 1 | 0 |
| thousand cubic feet per barrel | volume per volume |
POSC | 1000ft3/bbl | Euc | 0 | 28.316846592 | 0.1589873 | 0 |
| thousand cubic feet per day | volume flow rate |
POSC | 1000ft3/d | m3/s | 0 | 28.31685 | 86400 | 0 |
| thousand cubic feet per day per foot | volume per time per length |
POSC | 1000ft3/d.ft | m2/s | 0 | 92.90304 | 86400 | 0 |
| thousand cubic feet per day per psi | productivity index |
POSC | 1000ft3/psi.d | m3/Pa.s | 0 | 28.31685 | 595707004.8 | 0 |
| thousand cubic meters per day | volume flow rate |
POSC | 1000m3/d | m3/s | 0 | 1000 | 86400 | 0 |
| thousand cubic meter per day per meter | volume per time per length |
POSC | 1000m3/d.m | m2/s | 0 | 1000 | 86400 | 0 |
| thousand cubic meters per hour | volume flow rate |
POSC | 1000m3/h | m3/s | 0 | 1000 | 3600 | 0 |
| thousand cubic meters per hour per meter | volume per time per length |
POSC | 1000m3/h.m | m2/s | 0 | 1000 | 3600 | 0 |
| thousand (cubic meter per day)-meter | volume length per time |
POSC | 1000m4/d | m4/s | 0 | 1000 | 86400 | 0 |
| 100000 years | time |
POSC | 100ka | s | 0 | 3155815000000 | 1 | 0 |
| ten thousand kilograms per cubic meter | density mass density volumic mass |
POSC | 10Mg/m3 | kg/m3 | 0 | 10000 | 1 | 0 |
| annum | time |
POSC | a | s | 0 | 31558150 | 1 | 0 |
| Ampere hour | electric capacity electric charge electric flux |
POSC | A.h | C | 0 | 3600 | 1 | 0 |
| ampere per square centimeter | current density |
POSC | A/cm2 | A/m2 | 0 | 10000 | 1 | 0 |
| ampere per square foot | current density |
POSC | A/ft2 | A/m2 | 0 | 1 | 0.09290304 | 0 |
| Ampere/millimeter | linear electric current density magnetic field strength magnetization |
POSC | A/mm | A/m | 0 | 1000 | 1 | 0 |
| Ampere/square millimeter | current density |
POSC | A/mm2 | A/m2 | 0 | 1000000 | 1 | 0 |
| acre | area |
POSC | acre | m2 | 0 | 4046.873 | 1 | 0 |
| acre foot | volume |
POSC | acre.ft | m3 | 0 | 1233.489 | 1 | 0 |
| acre feet/million stbs, 60 deg F | volume per standard volume |
POSC | acre.ft/MMstb | m3/scm(15C) | 0 | 1233.489 | 158987.3 | 0 |
| attogram | mass |
POSC | ag | kg | 0 | 1E-021 | 1 | 0 |
| attojoule | energy work |
POSC | aJ | J | 0 | 1E-018 | 1 | 0 |
| Angstrom | length |
POSC | angstrom | m | 0 | 0.0000000001 | 1 | 0 |
| Technical atmosphere | force per area pressure |
POSC | at | Pa | 0 | 98066.5 | 1 | 0 |
| Atmosphere | force per area pressure |
POSC | atm | Pa | 0 | 101325 | 1 | 0 |
| Atmospheres per ft | force per volume pressure per length |
POSC | atm/ft | Pa/m | 0 | 101325 | 0.3048 | 0 |
| atmosphere per hour | pressure per time |
POSC | atm/h | Pa/s | 0 | 101325 | 3600 | 0 |
| Atmospheres per hundred meter | force per volume pressure per length |
POSC | atm/hm | Pa/m | 0 | 101325 | 100 | 0 |
| Atmospheres/meter | force per volume pressure per length |
POSC | atm/m | Pa/m | 0 | 101325 | 1 | 0 |
| barn | area |
POSC | b | m2 | 0 | 1E+028 | 1 | 0 |
| barns/cubic centimeter | area per volume |
POSC | b/cm3 | 1/m | 0 | 1E+034 | 1 | 0 |
| barns/electron | cross section absorption |
POSC | b/elec | m2/mol | 0 | 0.00006023 | 1 | 0 |
| bar | force per area pressure |
POSC | bar | Pa | 0 | 100000 | 1 | 0 |
| bar per hour | pressure per time |
POSC | bar/h | Pa/s | 0 | 100000 | 3600 | 0 |
| bar per kilometer | force per volume pressure per length |
POSC | bar/km | Pa/m | 0 | 100 | 1 | 0 |
| bar per meter | force per volume pressure per length |
POSC | bar/m | Pa/m | 0 | 100000 | 1 | 0 |
| bar squared | pressure squared |
POSC | bar2 | Pa2 | 0 | 10000000000 | 1 | 0 |
| bar squared per centipoise | pressure squared per (dynamic viscosity) |
POSC | bar2/cP | Pa/s | 0 | 1.E+13 | 1 | 0 |
| barrel | volume |
POSC | bbl | m3 | 0 | 0.1589873 | 1 | 0 |
| barrel per hundred barrel | volume per volume |
POSC | bbl/100bbl | Euc | 0 | 0.01 | 1 | 0 |
| barrels/acre | volume per area |
POSC | bbl/acre | m | 0 | 0.1589873 | 4046.879 | 0 |
| barrel/acre foot | volume per volume |
POSC | bbl/acre.ft | Euc | 0 | 0.1589873 | 1233.489 | 0 |
| barrel/barrel | volume per volume |
POSC | bbl/bbl | Euc | 0 | 1 | 1 | 0 |
| barrels/centiPoise day psi | specific productivity index |
POSC | bbl/cP.d.psi | m3/Pa2.s2 | 0 | 0.1589873 | 595707 | 0 |
| barrel/day | volume flow rate |
POSC | bbl/d | m3/s | 0 | 0.1589873 | 86400 | 0 |
| barrels/day acre foot | volume per time per volume |
POSC | bbl/d.acre.ft | 1/s | 0 | 0.1589873 | 106573450 | 0 |
| barrels/day foot | volume per time per length |
POSC | bbl/d.ft | m2/s | 0 | 0.1589873 | 26334.72 | 0 |
| barrels/day foot pounds/sq in | unit productivity index |
POSC | bbl/d.ft.psi | m2/Pa.s | 0 | 0.000000000266888418 | 0.3048 | 0 |
| barrel/day pounds/square inch | productivity index |
POSC | bbl/d.psi (Deprecated) |
m3/Pa.s | 0 | 0.000000000266888418 | 1 | 0 |
| barrels/day per day | volume per time per time |
POSC | bbl/d2 | m3/s2 | 0 | 0.0000000000212978 | 1 | 0 |
| barrel/foot | volume per length |
POSC | bbl/ft | m2 | 0 | 0.1589873 | 0.3048 | 0 |
| barrel per cubic foot | volume per volume |
POSC | bbl/ft3 | Euc | 0 | 0.1589873 | 0.02831685 | 0 |
| barrel/hour | volume flow rate |
POSC | bbl/hr | m3/s | 0 | 0.1589873 | 3600 | 0 |
| barrels/hour/hour | volume per time per time |
POSC | bbl/hr2 | m3/s2 | 0 | 0.1589873 | 12960000 | 0 |
| barrel/inch | volume per length |
POSC | bbl/in | m2 | 0 | 0.1589873 | 0.0254 | 0 |
| barrel per thousand cubic feet | volume per volume |
POSC | bbl/k(ft3) | Euc | 0 | 0.1589873 | 28.31685 | 0 |
| barrel per day per kilopascal | productivity index |
POSC | bbl/kPa.d | m3/Pa.s | 0 | 0.1589873 | 86400000 | 0 |
| barrel per million cubic feet | volume per volume |
POSC | bbl/M(ft3) | Euc | 0 | 0.1589873 | 28316.85 | 0 |
| barrel/mile | volume per length |
POSC | bbl/mi | m2 | 0 | 0.1589873 | 1609.344 | 0 |
| barrel per minute | volume flow rate |
POSC | bbl/min | m3/s | 0 | 0.1589873 | 60 | 0 |
| barrels/million std cubic feet, 60 degF | volume per standard volume |
POSC | bbl/MMscf(60F) | m3/scm(15C) | 0 | 0.1589873 | 28262.357 | 0 |
| barrel per day per psi | productivity index |
POSC | bbl/psi.d | m3/Pa.s | 0 | 0.1589873 | 595707004.8 | 0 |
| barrels/stock tank barrel, 60 deg F | volume per standard volume |
POSC | bbl/stb(60F) | m3/scm(15C) | 0 | 1 | 1 | 0 |
| barrel per U.K. ton | specific volume massic volume |
POSC | bbl/tonUK | m3/kg | 0 | 156.4763 | 1 | 0 |
| barrel per U.S. ton | specific volume massic volume |
POSC | bbl/tonUS | m3/kg | 0 | 175.2535 | 1 | 0 |
| billion cubic feet | volume |
POSC | bcf | m3 | 0 | 28316850 | 1 | 0 |
| bit | digital storage |
POSC | bit | byte | 0 | 1 | 8 | 0 |
| British thermal unit | energy work |
POSC | Btu | J | 0 | 1055.056 | 1 | 0 |
| Btus/hour foot squared deg F per inch | energy length per time area temperature |
POSC | Btu.in/hr.ft2.F | W/m.K | 0 | 0.1442279 | 1 | 0 |
| million Btus/hour | heat flow rate |
POSC | Btu(million)/hr (Deprecated) |
W | 0 | 293071.1 | 1 | 0 |
| British thermal units/barrel | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | Btu/bbl | J/m3 | 0 | 1055.056 | 0.1589873 | 0 |
| Btus/brake-horsepower hour | relative power |
POSC | Btu/bhp.hr | Euc | 0 | 0.0003930148 | 1 | 0 |
| British thermal units/cubic foot | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | Btu/ft3 | J/m3 | 0 | 37258.95 | 1 | 0 |
| British thermal units/U.K. gallon | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | Btu/galUK | J/m3 | 0 | 232080 | 1 | 0 |
| British thermal units/U.S. gallon | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | Btu/galUS | J/m3 | 0 | 278716.3 | 1 | 0 |
| British thermal unit/hour | heat flow rate |
POSC | Btu/hr | W | 0 | 0.2930711 | 1 | 0 |
| British thermal units/hour foot deg F | thermal conductivity |
POSC | Btu/hr.ft.degF | W/m.K | 0 | 1.730735 | 1 | 0 |
| Btus/hour per square foot | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | Btu/hr.ft2 | W/m2 | 0 | 3.154591 | 1 | 0 |
| Btus/hour foot squared deg F | heat transfer coefficient |
POSC | Btu/hr.ft2.degF | W/m2.K | 0 | 5.678263 | 1 | 0 |
| Btus/hour foot squared deg R | heat transfer coefficient |
POSC | Btu/hr.ft2.degR | W/m2.K | 0 | 5.678263 | 1 | 0 |
| British thermal units/hour cubic foot | power per volume |
POSC | Btu/hr.ft3 | W/m3 | 0 | 10.34971 | 1 | 0 |
| Btus/hour foot cubed deg F | volumetric heat transfer coefficient |
POSC | Btu/hr.ft3.degF | W/m3.K | 0 | 18.62947 | 1 | 0 |
| Btus/hour meter squared deg C | heat transfer coefficient |
POSC | Btu/hr.m2.degC | W/m2.K | 0 | 0.2930711 | 1 | 0 |
| British thermal units/pound mass | specific energy |
POSC | Btu/lbm | J/kg | 0 | 2326 | 1 | 0 |
| British thermal units/pound mass deg F | specific heat capacity massic heat capacity |
POSC | Btu/lbm.degF | J/kg.K | 0 | 4186.8 | 1 | 0 |
| British thermal units/pound mass deg R | specific heat capacity massic heat capacity |
POSC | Btu/lbm.degR | J/kg.K | 0 | 4186.8 | 1 | 0 |
| British thermal units/minute | heat flow rate |
POSC | Btu/min | W | 0 | 17.58427 | 1 | 0 |
| British thermal units/pound mass mol | molar thermodynamic energy chemical potential affinity of a chemical reaction |
POSC | Btu/mol(lbm) | J/mol | 0 | 2326 | 1 | 0 |
| Btus/pound mass mol deg F | molar heat capacity molar entropy molar gas constant |
POSC | Btu/mol(lbm).F | J/mol.K | 0 | 4186.8 | 1 | 0 |
| British thermal units/second | heat flow rate |
POSC | Btu/s | W | 0 | 1055.056 | 1 | 0 |
| British thermal units/second square foot | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | Btu/s.ft2 | W/m2 | 0 | 11356.53 | 1 | 0 |
| Btus/second per square foot deg F | heat transfer coefficient |
POSC | Btu/s.ft2.degF | W/m2.K | 0 | 20441.75 | 1 | 0 |
| Btus/second per cubic foot | power per volume |
POSC | Btu/s.ft3 | W/m3 | 0 | 37258.95 | 1 | 0 |
| Btus/second per cubic foot deg F | volumetric heat transfer coefficient |
POSC | Btu/s.ft3.degF | W/m3.K | 0 | 67066.11 | 1 | 0 |
| cycle | plane angle |
POSC | c | rad | 0 | 6.283185307 | 1 | 0 |
| Coulombs/square centimeter | electric polarization |
POSC | C/cm2 | C/m2 | 0 | 1 | 0.0001 | 0 |
| Coulombs/cubic centimeter | charge density |
POSC | C/cm3 | C/m3 | 0 | 1 | 0.000001 | 0 |
| coulomb per gram | exposure (radioactivity) |
POSC | C/g | C/kg | 0 | 1000 | 1 | 0 |
| Coulombs/square millimeter | electric polarization |
POSC | C/mm2 | C/m2 | 0 | 1 | 0.000001 | 0 |
| Coulombs/cubic millimeter | charge density |
POSC | C/mm3 | C/m3 | 0 | 1 | 0.000000001 | 0 |
| cycles/second | angular velocity frequency rotational frequency circular frequency angle per time rotational velocity |
POSC | c/s | rad/s | 0 | 6.283185307 | 1 | 0 |
| calorie | energy work |
POSC | cal | J | 0 | 4.184 | 1 | 0 |
| calories/cubic centimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | cal/cm3 | J/m3 | 0 | 4.184 | 0.000001 | 0 |
| calories/gram | specific energy |
POSC | cal/g | J/kg | 0 | 4184 | 1 | 0 |
| calories/gram degree Kelvin | specific heat capacity massic heat capacity |
POSC | cal/g.K | J/kg.K | 0 | 4184 | 1 | 0 |
| calories/hour centimeter degree Celsius | thermal conductivity |
POSC | cal/h.cm.degC | W/m.K | 0 | 0.1162222 | 1 | 0 |
| calories/hour centimeter squared | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | cal/h.cm2 | W/m2 | 0 | 11.62222 | 1 | 0 |
| calories/hour square centimeter deg C | heat transfer coefficient |
POSC | cal/h.cm2.degC | W/m2.K | 0 | 11.62222 | 1 | 0 |
| calories/hour cubic centimeter | power per volume |
POSC | cal/h.cm3 | W/m3 | 0 | 1162.222 | 1 | 0 |
| calories/kilogram | specific energy |
POSC | cal/kg | J/kg | 0 | 4.184 | 1 | 0 |
| calories/pound mass | specific energy |
POSC | cal/lbm | J/kg | 0 | 9.224141 | 1 | 0 |
| calories/milliliter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | cal/mL | J/m3 | 0 | 4184000 | 1 | 0 |
| calories/cubic millimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | cal/mm3 | J/m3 | 0 | 4.184 | 0.000000001 | 0 |
| calories/gram mol degree celsius | molar heat capacity molar entropy molar gas constant |
POSC | cal/mol(g).degC | J/mol.K | 0 | 4184 | 1 | 0 |
| calories/second centimeter deg C | thermal conductivity |
POSC | cal/s.cm.degC | W/m.K | 0 | 418.4 | 1 | 0 |
| calories/second square centimeter deg C | heat transfer coefficient |
POSC | cal/s.cm2.degC | W/m2.K | 0 | 41840 | 1 | 0 |
| calories/second cubic centimeter | power per volume |
POSC | cal/s.cm3 | W/m3 | 0 | 4184000 | 1 | 0 |
| centesimal second | plane angle |
POSC | ccgr | rad | 0 | 3.1415926535898 | 2000000 | 0 |
| centiEuclid | dimensionless poisson ratio |
POSC | cEuc | Euc | 0 | 0.01 | 1 | 0 |
| centesimal minute | plane angle |
POSC | cgr | rad | 0 | 3.1415926535898 | 20000 | 0 |
| ch | power |
POSC | ch | W | 0 | 735.499 | 1 | 0 |
| ch hours | energy work |
POSC | ch.h | J | 0 | 2647796 | 1 | 0 |
| Benoit chain (1895 A) | length breadth height thickness radius Cartesian coordinates diameter distance |
POSC | chBnA | m | 0 | 20.1167824 | 1 | 0 |
| Benoit chain (1895 B) | length breadth height thickness radius Cartesian coordinates diameter distance |
POSC | chBnB | m | 0 | 792 | 39.370113 | 0 |
| Clarke chain | length breadth height thickness radius Cartesian coordinates diameter distance |
POSC | chCla | m | 0 | 20.11661949 | 1 | 0 |
| Sears chain | length breadth height thickness radius Cartesian coordinates diameter distance |
POSC | chSe | m | 0 | 792 | 39.370147 | 0 |
| chus | energy work |
POSC | Chu | J | 0 | 1899.101 | 1 | 0 |
| US Survey chain | length breadth height thickness radius Cartesian coordinates diameter distance |
POSC | chUS | m | 0 | 792 | 39.37 | 0 |
| curie | activity (of radioactivity) |
POSC | Ci | Bq | 0 | 37000000000 | 1 | 0 |
| centiliter | volume |
S1000D | cL | m3 | 0 | 0.00001 | 1 | 0 |
| centimeter | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | cm | m | 0 | 0.01 | 1 | 0 |
| centimeter per year | velocity |
POSC | cm/a | m/s | 0 | 0.01 | 31558150 | 0 |
| centimeter/second | velocity |
POSC | cm/s | m/s | 0 | 0.01 | 1 | 0 |
| centimeter/second squared | acceleration linear |
POSC | cm/s2 | m/s2 | 0 | 0.01 | 1 | 0 |
| square centimeter | area |
POSC | cm2 | m2 | 0 | 0.0001 | 1 | 0 |
| centimeters squared/gram | mass attenuation coefficient |
POSC | cm2/g | m2/kg | 0 | 0.1 | 1 | 0 |
| centimeters squared/second | kinematic viscosity thermal diffusivity area per time |
POSC | cm2/s | m2/s | 0 | 0.0001 | 1 | 0 |
| cubic centimeter | volume |
POSC | cm3 | m3 | 0 | 0.000001 | 1 | 0 |
| cubic centimeter per thirty minutes | volume flow rate |
POSC | cm3/30min | m3/s | 0 | 0.000001 | 1800 | 0 |
| cubic centimeters/ cubic centimeters | volume per volume |
POSC | cm3/cm3 | Euc | 0 | 1 | 1 | 0 |
| cubic centimeters/gram | specific volume massic volume |
POSC | cm3/g | m3/kg | 0 | 0.001 | 1 | 0 |
| cubic centimeter per hour | volume flow rate |
POSC | cm3/h | m3/s | 0 | 0.000001 | 3600 | 0 |
| cubic centimeter/cubic meter | volume per volume |
POSC | cm3/m3 | Euc | 0 | 0.000001 | 1 | 0 |
| cubic centimeter per minute | volume flow rate |
POSC | cm3/min | m3/s | 0 | 0.000001 | 60 | 0 |
| cubic centimeter per second | volume flow rate |
POSC | cm3/s | m3/s | 0 | 0.000001 | 1 | 0 |
| centimeters fourth | second moment of area |
POSC | cm4 | m4 | 0 | 0.00000001 | 1 | 0 |
| cm of water at 4 degC. | force per area pressure |
POSC | cmH2O(4degC) | Pa | 0 | 98.0638 | 1 | 0 |
| centipoise | dynamic viscosity |
POSC | cP | Pa.s | 0 | 0.001 | 1 | 0 |
| ten milli second | time |
POSC | cs | s | 0 | 0.01 | 1 | 0 |
| centiStoke | kinematic viscosity area per time |
POSC | cSt | m2/s | 0 | 0.000001 | 1 | 0 |
| carat | mass |
POSC | ct | kg | 0 | 0.0002 | 1 | 0 |
| capture unit | area per volume |
POSC | cu | 1/m | 0 | 0.1 | 1 | 0 |
| cubic feet | volume |
POSC | cu ft (Deprecated) |
m3 | 0 | 0.02831685 | 1 | 0 |
| cubic inch | volume |
POSC | cu in (Deprecated) |
m3 | 0 | 0.00001638706 | 1 | 0 |
| cubic yard | volume |
POSC | cu yd (Deprecated) |
m3 | 0 | 0.7645549 | 1 | 0 |
| cubic mile | volume |
POSC | cubem (Deprecated) |
m3 | 0 | 4168182000 | 1 | 0 |
| curie | activity (of radioactivity) |
POSC | curie (Deprecated) |
Bq | 0 | 37000000000 | 1 | 0 |
| cheval vapeur | power |
POSC | CV | W | 0 | 735.499 | 1 | 0 |
| CV hours | energy work |
POSC | CV.h | J | 0 | 2647796 | 1 | 0 |
| UK hundredweight | mass |
POSC | cwtUK | kg | 0 | 50.80235 | 1 | 0 |
| US hundredweight | mass |
POSC | cwtUS | kg | 0 | 45.35924 | 1 | 0 |
| darcy | permeability rock |
POSC | D | m2 | 0 | 0.000000000000986923 | 1 | 0 |
| day | time |
POSC | d | s | 0 | 86400 | 1 | 0 |
| darcy foot | permeability length |
POSC | D.ft | m3 | 0 | 0.0000000000003008141 | 1 | 0 |
| darcy meter | permeability length |
POSC | D.m | m3 | 0 | 0.000000000000986923 | 1 | 0 |
| day per barrel | time per volume |
POSC | d/bbl | s/m3 | 0 | 86400 | 0.1589873 | 0 |
| days/cubic foot | time per volume |
POSC | d/ft3 | s/m3 | 0 | 86400 | 0.028316846592 | 0 |
| day per thousand cubic feet | time per volume |
POSC | d/k(ft3) | s/m3 | 0 | 86400 | 28.316846592 | 0 |
| days/cubic meter | time per volume |
POSC | d/m3 | s/m3 | 0 | 86400 | 1 | 0 |
| decanewtons | force |
POSC | daN | N | 0 | 10 | 1 | 0 |
| decanewton meters | moment of force moment of couple torque |
POSC | daN.m | J | 0 | 10 | 1 | 0 |
| API gravity | density mass density volumic mass |
POSC | dAPI | kg/m3 | 141500 | 0 | 131.5 | 1 |
| decibel | level of power intensity |
POSC | dB | B | 0 | 0.1 | 1 | 0 |
| decibels/foot | attenuation per length |
POSC | dB/ft | B/m | 0 | 0.1 | 0.3048 | 0 |
| decibels/meter | attenuation per length |
POSC | dB/m | B/m | 0 | 0.1 | 1 | 0 |
| decibels/100meter | attenuation per length |
S1000D | dB/100m | B/m | 0 | 0.1 | 1 | 0 |
| decibels/kilometer | attenuation per length |
POSC | dB/km | B/m | 0 | 0.0001 | 1 | 0 |
| decibels/octave | attenuation |
POSC | dB/O | B/O | 0 | 0.1 | 1 | 0 |
| change in degrees Celsius | delta temperature |
POSC | ddegC | K | 0 | 1 | 1 | 0 |
| change in degrees Fahrenheit | delta temperature |
POSC | ddegF | K | 0 | 5 | 9 | 0 |
| change in degrees Kelvin | delta temperature |
POSC | ddegK | K | 0 | 1 | 1 | 0 |
| change in degrees Rankine | delta temperature |
POSC | ddegR | K | 0 | 5 | 9 | 0 |
| degree of an angle | plane angle |
POSC | dega | rad | 0 | 0.01745329 | 1 | 0 |
| degrees of an angle/100 feet | angle per length |
POSC | dega/100ft | rad/m | 0 | 0.01745329 | 30.48 | 0 |
| degrees of an angle per thirty feet | angle per length |
POSC | dega/30ft | rad/m | 0 | 0.01745329 | 9.144 | 0 |
| degrees of an angle/30 meters | angle per length |
POSC | dega/30m | rad/m | 0 | 0.01745329 | 30 | 0 |
| degrees of an angle/foot | angle per length |
POSC | dega/ft | rad/m | 0 | 0.01745329 | 0.3048 | 0 |
| degrees of an angle/100 feet | angle per length |
POSC | dega/ft(100) (Deprecated) |
rad/m | 0 | 0.01745329 | 30.48 | 0 |
| degrees of an angle per hour | rotational frequency circular frequency angle per time rotational velocity |
POSC | dega/h | rad/s | 0 | 0.01745329 | 3600 | 0 |
| degrees of an angle/meter | angle per length |
POSC | dega/m | rad/m | 0 | 0.01745329 | 1 | 0 |
| degrees of an angle/30 meters | angle per length |
POSC | dega/m(30) (Deprecated) |
rad/m | 0 | 0.01745329 | 30 | 0 |
| degrees of an angle/minute | rotational frequency circular frequency angle per time rotational velocity |
POSC | dega/min | rad/s | 0 | 0.01745329 | 60 | 0 |
| degrees of an angle per second | rotational frequency circular frequency angle per time |
POSC | dega/s | rad/s | 0 | 0.01745329 | 1 | 0 |
| degrees Celsius | thermodynamic temperature |
POSC | degC | K | 273.15 | 1 | 1 | 0 |
| degrees C square meters hours/kilocal | thermal insulance coefficient of thermal insulation |
POSC | degC.m2.h/kcal | K.m2/W | 0 | 0.8604208 | 1 | 0 |
| degrees Celsius per hundred meter | temperature per length |
POSC | degC/100m | K/m | 0 | 0.01 | 1 | 0 |
| degrees Celsius per foot | temperature per length |
POSC | degC/ft | K/m | 0 | 1 | 0.3048 | 0 |
| degrees Celsius per hour | temperature per time |
POSC | degC/h | K/s | 0 | 1 | 3600 | 0 |
| degrees Celsius/kilometer | temperature per length |
POSC | degC/km | K/m | 0 | 0.001 | 1 | 0 |
| degrees Celsius/meter | temperature per length |
POSC | degC/m | K/m | 0 | 1 | 1 | 0 |
| degrees Celsius per minute | temperature per time |
POSC | degC/min | K/s | 0 | 1 | 60 | 0 |
| degrees Celsius per second | temperature per time |
POSC | degC/s | K/s | 0 | 1 | 1 | 0 |
| degree Fahrenheit | thermodynamic temperature |
POSC | degF | K | 2298.35 | 5 | 9 | 0 |
| degrees F square feet hours/Btu | thermal insulance coefficient of thermal insulation |
POSC | degF.ft2.h/Btu | K.m2/W | 0 | 0.1761102 | 1 | 0 |
| degrees Fahrenheit/100 feet. | temperature per length |
POSC | degF/100ft | K/m | 0 | 0.01822689 | 1 | 0 |
| degrees Fahrenheit/foot | temperature per length |
POSC | degF/ft | K/m | 0 | 1.822689 | 1 | 0 |
| degrees Fahrenheit/100 feet. | temperature per length |
POSC | degF/ft(100) (Deprecated) |
K/m | 0 | 0.01822689 | 1 | 0 |
| degrees Fahrenheit per hour | temperature per time |
POSC | degF/h | K/s | 0 | 5 | 32400 | 0 |
| degrees Fahrenheit per meter | temperature per length |
POSC | degF/m | K/m | 0 | 5 | 9 | 0 |
| degrees Fahrenheit per minute | temperature per time |
POSC | degF/min | K/s | 0 | 5 | 540 | 0 |
| degrees Fahrenheit per second | temperature per time |
POSC | degF/s | K/s | 0 | 5 | 9 | 0 |
| degrees Rankine | thermodynamic temperature |
POSC | degR | K | 0 | 5 | 9 | 0 |
| deciliter | volume |
S1000D | dL | m3 | 0 | 0.0001 | 1 | 0 |
| decimeter | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | dm | m | 0 | 0.1 | 1 | 0 |
| decimeter per second | velocity |
POSC | dm/s | m/s | 0 | 0.1 | 1 | 0 |
| cubic decimeter | volume |
POSC | dm3 | m3 | 0 | 0.001 | 1 | 0 |
| cubic decimeters/100 kilometers | volume per length |
POSC | dm3/100km | m2 | 0 | 0.00000001 | 1 | 0 |
| cubic decimeters/kilogram | specific volume massic volume |
POSC | dm3/kg | m3/kg | 0 | 0.001 | 1 | 0 |
| cubic decimeters/100 kilometers | volume per length |
POSC | dm3/km(100) (Deprecated) |
m2 | 0 | 0.00000001 | 1 | 0 |
| cubic decimeters/kilowatt hour | isothermal compressibility |
POSC | dm3/kW.h | m3/J | 0 | 0.0000000002777778 | 1 | 0 |
| cubic decimeters/meter | volume per length |
POSC | dm3/m | m2 | 0 | 0.001 | 1 | 0 |
| cubic decimeters/cubic meter | volume per volume |
POSC | dm3/m3 | Euc | 0 | 0.001 | 1 | 0 |
| cubic decimeters/megajoule | isothermal compressibility |
POSC | dm3/MJ | m3/J | 0 | 0.000000001 | 1 | 0 |
| cubic decimeters/kilogram mole | molar volume |
POSC | dm3/mol(kg) | m3/mol | 0 | 0.001 | 1 | 0 |
| cubic decimeters/second | volume flow rate |
POSC | dm3/s | m3/s | 0 | 0.001 | 1 | 0 |
| cubic decimeters/second/second | volume per time per time |
POSC | dm3/s2 | m3/s2 | 0 | 0.001 | 1 | 0 |
| cubic decimeters/ton | specific volume massic volume |
POSC | dm3/t | m3/kg | 0 | 0.000001 | 1 | 0 |
| decinewton meters | moment of force moment of couple torque |
POSC | dN.m | J | 0 | 0.1 | 1 | 0 |
| dynes | force |
POSC | dyne | N | 0 | 0.00001 | 1 | 0 |
| dyne centimeter squared | force area |
POSC | dyne.cm2 | N.m2 | 0 | 0.000000001 | 1 | 0 |
| dyne seconds/square centimeter | dynamic viscosity |
POSC | dyne.s/cm2 | Pa.s | 0 | 0.1 | 1 | 0 |
| dynes/centimeter | force per length |
POSC | dyne/cm | N/m | 0 | 0.001 | 1 | 0 |
| dynes/square centimeter | force per area pressure |
POSC | dyne/cm2 | Pa | 0 | 0.1 | 1 | 0 |
| dynes/centimeter fourth/gram cm cubed | parachor |
POSC | (dyne/cm)4/gcm3 | N4/kg.m7 | 0 | 0.001 | 1 | 0 |
| newton/meter fourth/kilogram meter cubed | parachor |
POSC | (N/m)4/kg.m3 | N4/kg.m7 | 0 | 1 | 1 | 0 |
| electric horsepower | power |
POSC | ehp | W | 0 | 746 | 1 | 0 |
| exajoule | energy work |
POSC | EJ | J | 0 | 1E+018 | 1 | 0 |
| exajoules/year | heat flow rate |
POSC | EJ/a | W | 0 | 31687540000 | 1 | 0 |
| equivalents/ Liter | equivalent per volume |
POSC | eq/L | eq/m3 | 0 | 1000 | 1 | 0 |
| ergs | energy work |
POSC | erg | J | 0 | 0.0000001 | 1 | 0 |
| ergs/year | heat flow rate |
POSC | erg/a | W | 0 | 0.0000001 | 31558150 | 0 |
| ergs/square centimeter | energy per area |
POSC | erg/cm2 | N/m | 0 | 0.001 | 1 | 0 |
| ergs/cubic centimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | erg/cm3 | J/m3 | 0 | 0.1 | 1 | 0 |
| ergs/gram | specific energy |
POSC | erg/g | J/kg | 0 | 0.0001 | 1 | 0 |
| ergs/kilogram | specific energy |
POSC | erg/kg | J/kg | 0 | 0.0000001 | 1 | 0 |
| ergs/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | erg/m3 | J/m3 | 0 | 0.0000001 | 1 | 0 |
| electron volts | energy work |
POSC | eV | J | 0 | 1.602177E-019 | 1 | 0 |
| fathoms | depth length |
POSC | fathom | m | 0 | 1.8288 | 1 | 0 |
| femtocoulomb | electric capacity electric charge electric flux |
POSC | fC | C | 0 | 1E-015 | 1 | 0 |
| UK fluid ounce | volume |
POSC | fl ozUK (Deprecated) |
m3 | 0 | 0.00002841308 | 1 | 0 |
| US fluid ounces | volume |
POSC | fl ozUS (Deprecated) |
m3 | 0 | 0.00002957353 | 1 | 0 |
| flops | operations per time |
POSC | flops | 1/s | 0 | 1 | 1 | 0 |
| UK fluid ounce | volume |
POSC | flozUK | m3 | 0 | 0.00002841308 | 1 | 0 |
| US fluid ounces | volume |
POSC | flozUS | m3 | 0 | 0.00002957353 | 1 | 0 |
| femtometer | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | fm | m | 0 | 1E-015 | 1 | 0 |
| footcandles | illuminance |
POSC | footcandle | lx | 0 | 10.76391 | 1 | 0 |
| footcandle seconds | light exposure |
POSC | footcandle.s | lx.s | 0 | 10.76391 | 1 | 0 |
| foot | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | ft | m | 0 | 0.3048 | 1 | 0 |
| foot pounds force | moment of force moment of couple torque |
POSC | ft.lbf | J | 0 | 1.355818 | 1 | 0 |
| foot pounds force/barrel | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | ft.lbf/bbl | J/m3 | 0 | 1.355818 | 0.1589873 | 0 |
| foot pounds force/US gallon | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | ft.lbf/galUS | J/m3 | 0 | 358.1692 | 1 | 0 |
| foot pounds force/pound mass | specific energy |
POSC | ft.lbf/lbm | J/kg | 0 | 1.355818 | 0.4535924 | 0 |
| foot pounds force/minute | heat flow rate |
POSC | ft.lbf/min | W | 0 | 0.02259697 | 1 | 0 |
| foot pounds force/second | heat flow rate |
POSC | ft.lbf/s | W | 0 | 1.355818 | 1 | 0 |
| foot-pound mass | mass length |
POSC | ft.lbm | kg.m | 0 | 0.1382549 | 1 | 0 |
| feet per 100 feet | linear strain relative elongation scale linear concentration length per length |
POSC | ft/100ft | Euc | 0 | 0.01 | 1 | 0 |
| feet/barrel | length per volume |
POSC | ft/bbl | 1/m2 | 0 | 1.917134 | 1 | 0 |
| feet/day | velocity |
POSC | ft/d | m/s | 0 | 0.3048 | 86400 | 0 |
| feet/degree Fahrenheit | length per temperature |
POSC | ft/degF | m/K | 0 | 0.54864 | 1 | 0 |
| feet per feet | linear strain relative elongation scale linear concentration length per length |
POSC | ft/ft | Euc | 0 | 1 | 1 | 0 |
| feet/cubic foot | length per volume |
POSC | ft/ft3 | 1/m2 | 0 | 10.76391 | 1 | 0 |
| feet/US gallon | length per volume |
POSC | ft/galUS | 1/m2 | 0 | 80.51964 | 1 | 0 |
| feet/hour | velocity |
POSC | ft/h | m/s | 0 | 0.3048 | 3600 | 0 |
| feet/inch | scale length per length |
POSC | ft/in | Euc | 0 | 12 | 1 | 0 |
| feet/meter | linear strain relative elongation scale linear concentration length per length |
POSC | ft/m | Euc | 0 | 0.3048 | 1 | 0 |
| feet/mile | linear strain relative elongation scale linear concentration length per length |
POSC | ft/mi | Euc | 0 | 1 | 5280 | 0 |
| feet/minute | velocity |
POSC | ft/min | m/s | 0 | 0.3048 | 60 | 0 |
| foot per millisecond | velocity |
POSC | ft/ms | m/s | 0 | 304.8 | 1 | 0 |
| feet/second | velocity |
POSC | ft/s | m/s | 0 | 0.3048 | 1 | 0 |
| feet/second squared | acceleration linear |
POSC | ft/s2 | m/s2 | 0 | 0.3048 | 1 | 0 |
| foot per microsecond | velocity |
POSC | ft/us | m/s | 0 | 304800 | 1 | 0 |
| square foot | area |
POSC | ft2 | m2 | 0 | 0.09290304 | 1 | 0 |
| square feet/hour | kinematic viscosity thermal diffusivity area per time |
POSC | ft2/h | m2/s | 0 | 0.09290304 | 3600 | 0 |
| square feet/cubic inch | area per volume |
POSC | ft2/in3 | 1/m | 0 | 5669.291 | 1 | 0 |
| square feet/second | kinematic viscosity thermal diffusivity area per time |
POSC | ft2/s | m2/s | 0 | 0.09290304 | 1 | 0 |
| cubic feet | volume |
POSC | ft3 | m3 | 0 | 0.02831685 | 1 | 0 |
| cubic feet at standard conditions | standard volume |
POSC | ft3(std,60F) (Deprecated) |
scm(15C) | 0 | 0.0011953 | 1 | 0 |
| cubic feet/barrel | volume per volume |
POSC | ft3/bbl | Euc | 0 | 0.02831685 | 0.1589873 | 0 |
| cubic feet/day | volume flow rate |
POSC | ft3/d | m3/s | 0 | 0.02831685 | 86400 | 0 |
| cubic feet/day foot psi | unit productivity index |
POSC | ft3/d.ft.psi | m2/Pa.s | 0 | 0.09290304 | 5957067005 | 0 |
| cubic feet/day/day | volume per time per time |
POSC | ft3/d2 | m3/s2 | 0 | 0.02831685 | 7464960000 | 0 |
| cubic feet/foot | volume per length |
POSC | ft3/ft | m2 | 0 | 0.09290304 | 1 | 0 |
| cubic feet/cubic foot | volume per volume |
POSC | ft3/ft3 | Euc | 0 | 1 | 1 | 0 |
| cubic feet/hour | volume flow rate |
POSC | ft3/h | m3/s | 0 | 0.02831685 | 3600 | 0 |
| cubic feet/hour/hour | volume per time per time |
POSC | ft3/h2 | m3/s2 | 0 | 0.02831685 | 12960000 | 0 |
| cubic feet per kilogram | specific volume massic volume |
POSC | ft3/kg | m3/kg | 0 | 0.02831685 | 1 | 0 |
| cubic feet/pound mass | specific volume massic volume |
POSC | ft3/lbm | m3/kg | 0 | 0.06242796 | 1 | 0 |
| cubic feet/minute | volume flow rate |
POSC | ft3/min | m3/s | 0 | 0.02831685 | 60 | 0 |
| cubic feet/min square foot | volume per time per area |
POSC | ft3/min.ft2 | m/s | 0 | 0.3048 | 60 | 0 |
| cubic feet/minute/minute | volume per time per time |
POSC | ft3/min2 | m3/s2 | 0 | 0.02831685 | 3600 | 0 |
| cubic feet/mole (pound mass) | molar volume |
POSC | ft3/mol(lbm) | m3/mol | 0 | 0.06242796 | 1 | 0 |
| cubic feet/second | volume flow rate |
POSC | ft3/s | m3/s | 0 | 0.02831685 | 1 | 0 |
| cubic feet/second square foot | volume per time per area |
POSC | ft3/s.ft2 | m/s | 0 | 0.3048 | 1 | 0 |
| cubic feet/second/second | volume per time per time |
POSC | ft3/s2 | m3/s2 | 0 | 0.02831685 | 1 | 0 |
| cubic feet per 94 pound sack | specific volume massic volume |
POSC | ft3/sack94 | m3/kg | 0 | 0.02831685 | 42.63769 | 0 |
| cubic feet/std cubic foot, 60 deg F | volume per standard volume |
POSC | ft3/scf(60F) | m3/scm(15C) | 0 | 1 | 1 | 0 |
| British Foot (Benoit 1895 A) | length depth Cartesian coordinates distance |
POSC | ftBnA | m | 0 | 0.9143992 | 3 | 0 |
| British Foot (Benoit 1895 B) | length depth Cartesian coordinates distance |
POSC | ftBnB | m | 0 | 12 | 39.370113 | 0 |
| British Foot 1865 | length depth Cartesian coordinates distance |
POSC | ftBr(65) | m | 0 | 0.9144025 | 3 | 0 |
| Imperial Foot | length depth Cartesian coordinates distance |
POSC | ftCla | m | 0 | 0.304797265 | 1 | 0 |
| Gold Coast Foot | length depth Cartesian coordinates distance |
POSC | ftGC | m | 0 | 6378300 | 20926201 | 0 |
| Indian Foot | length depth Cartesian coordinates distance |
POSC | ftInd | m | 0 | 12 | 39.370142 | 0 |
| Indian Foot, 1937 | length depth Cartesian coordinates distance |
POSC | ftInd(37) | m | 0 | 0.30479841 | 1 | 0 |
| Indian Foot, 1962 | length depth Cartesian coordinates distance |
POSC | ftInd(62) | m | 0 | 0.3047996 | 1 | 0 |
| Indian Foot, 1975 | length depth Cartesian coordinates distance |
POSC | ftInd(75) | m | 0 | 0.3047995 | 1 | 0 |
| Modified American Foot | length depth Cartesian coordinates distance |
POSC | ftMA | m | 0 | 0.304812253 | 1 | 0 |
| Sears Foot | length depth Cartesian coordinates distance |
POSC | ftSe | m | 0 | 12 | 39.370147 | 0 |
| US Survey Foot | length depth Cartesian coordinates distance |
POSC | ftUS | m | 0 | 12 | 39.37 | 0 |
| gram | mass |
POSC | g | kg | 0 | 0.001 | 1 | 0 |
| gram feet/cubic centimeter second | mass per time per area |
POSC | g.ft/cm3.s | kg/m2.s | 0 | 0.0003048 | 0.000001 | 0 |
| grams/cubic centimeter | density mass density volumic mass |
POSC | g/cm3 | kg/m3 | 0 | 1000 | 1 | 0 |
| grams/centimeter fourth | mass per volume per length |
POSC | g/cm4 | kg/m4 | 0 | 100000 | 1 | 0 |
| grams/cubic decimeter | density mass density volumic mass |
POSC | g/dm3 | kg/m3 | 0 | 1 | 1 | 0 |
| grams/UK gallon | density mass density volumic mass |
POSC | g/galUK | kg/m3 | 0 | 0.2199692 | 1 | 0 |
| grams/US gallon | density mass density volumic mass |
POSC | g/galUS | kg/m3 | 0 | 0.264172 | 1 | 0 |
| grams/kilogram | mass concentration |
POSC | g/kg | Euc | 0 | 0.001 | 1 | 0 |
| grams/liter | density mass density volumic mass |
POSC | g/L | kg/m3 | 0 | 1 | 1 | 0 |
| grams/cubic meter | density mass density volumic mass |
POSC | g/m3 | kg/m3 | 0 | 0.001 | 1 | 0 |
| grams/second | mass flow rate |
POSC | g/s | kg/s | 0 | 0.001 | 1 | 0 |
| gigayears | time |
POSC | Ga | s | 0 | 3.155815E+016 | 1 | 0 |
| galileo | acceleration linear |
POSC | Gal | m/s2 | 0 | 0.01 | 1 | 0 |
| US gallons/94 lb sack | specific volume massic volume |
POSC | gal/sack (Deprecated) |
m3/kg | 0 | 0.003785412 | 42.63769 | 0 |
| UK gallon | volume |
POSC | galUK | m3 | 0 | 0.004546092 | 1 | 0 |
| UK gallons per day | volume flow rate |
POSC | galUK/d | m3/s | 0 | 0.004549092 | 86400 | 0 |
| UK gallons/cubic foot | volume per volume |
POSC | galUK/ft3 | Euc | 0 | 0.1605437 | 1 | 0 |
| UK gallons/hour | volume flow rate |
POSC | galUK/hr | m3/s | 0 | 0.004549092 | 3600 | 0 |
| UK gallons/hour foot | volume per time per length |
POSC | galUK/hr.ft | m2/s | 0 | 0.000004143055 | 1 | 0 |
| UK gallons/hour square foot | volume per time per area |
POSC | galUK/hr.ft2 | m/s | 0 | 0.0000135927 | 1 | 0 |
| UK gallons/hour inch | volume per time per length |
POSC | galUK/hr.in | m2/s | 0 | 0.00004971667 | 1 | 0 |
| UK gallons/hour square inch | volume per time per area |
POSC | galUK/hr.in2 | m/s | 0 | 0.001957349 | 1 | 0 |
| UK gallons/hour/hour | volume per time per time |
POSC | galUK/hr2 | m3/s2 | 0 | 0.004546092 | 12960000 | 0 |
| UK gallons per thousand UK gallons | volume per volume |
POSC | galUK/kgalUK | Euc | 0 | 0.001 | 1 | 0 |
| UK gallons/pound mass | specific volume massic volume |
POSC | galUK/lbm | m3/kg | 0 | 0.01002242 | 1 | 0 |
| UK gallons/1000 barrels | volume per volume |
POSC | galUK/Mbbl | Euc | 0 | 0.00002859406 | 1 | 0 |
| UK gallons/mile | volume per length |
POSC | galUK/mi | m2 | 0 | 0.004546092 | 1609.344 | 0 |
| UK gallons/minute | volume flow rate |
POSC | galUK/min | m3/s | 0 | 0.004549092 | 60 | 0 |
| UK gallons/minute foot | volume per time per length |
POSC | galUK/min.ft | m2/s | 0 | 0.0002485333 | 1 | 0 |
| UK gallons/minute square foot | volume per time per area |
POSC | galUK/min.ft2 | m/s | 0 | 0.0008155621 | 1 | 0 |
| UK gallons/minute/minute | volume per time per time |
POSC | galUK/min2 | m3/s2 | 0 | 0.004546092 | 3600 | 0 |
| US gallons | volume |
POSC | galUS | m3 | 0 | 0.003785412 | 1 | 0 |
| US gallons per ten barrels | volume per volume |
POSC | galUS/10bbl | Euc | 0 | 0.002380952381 | 1 | 0 |
| US gallons/barrels | volume per volume |
POSC | galUS/bbl | Euc | 0 | 0.02380952381 | 1 | 0 |
| US gallons per day | volume flow rate |
POSC | galUS/d | m3/s | 0 | 0.003785412 | 86400 | 0 |
| US gallons/foot | volume per length |
POSC | galUS/ft | m2 | 0 | 0.003785412 | 0.3048 | 0 |
| US gallons/cubic foot | volume per volume |
POSC | galUS/ft3 | Euc | 0 | 0.1336806 | 1 | 0 |
| US gallons/hour | volume flow rate |
POSC | galUS/hr | m3/s | 0 | 0.003785412 | 3600 | 0 |
| US gallons/foot hour | volume per time per length |
POSC | galUS/hr.ft | m2/s | 0 | 0.000003449814 | 1 | 0 |
| US gallons/hour square foot | volume per time per area |
POSC | galUS/hr.ft2 | m/s | 0 | 0.00001131829 | 1 | 0 |
| US gallons/hour inch | volume per time per length |
POSC | galUS/hr.in | m2/s | 0 | 0.00004139776 | 1 | 0 |
| US gallons/hour square inch | volume per time per area |
POSC | galUS/hr.in2 | m/s | 0 | 0.001629833 | 1 | 0 |
| US gallons/hour/hour | volume per time per time |
POSC | galUS/hr2 | m3/s2 | 0 | 0.003785412 | 12960000 | 0 |
| US gallons per thousand US gallons | volume per volume |
POSC | galUS/kgalUS | Euc | 0 | 0.001 | 1 | 0 |
| US gallons/pound mass | specific volume massic volume |
POSC | galUS/lbm | m3/kg | 0 | 0.008345404 | 1 | 0 |
| US gallons/1000 barrels | volume per volume |
POSC | galUS/Mbbl | Euc | 0 | 0.00002380952 | 1 | 0 |
| US gallons/mile | volume per length |
POSC | galUS/mi | m2 | 0 | 0.003785412 | 1609.344 | 0 |
| US gallons/minute | volume flow rate |
POSC | galUS/min | m3/s | 0 | 0.003785412 | 60 | 0 |
| US gallons/minute foot | volume per time per length |
POSC | galUS/min.ft | m2/s | 0 | 0.0002069888 | 1 | 0 |
| US gallons/minute square foot | volume per time per area |
POSC | galUS/min.ft2 | m/s | 0 | 0.0006790972 | 1 | 0 |
| US gallons/minute/minute | volume per time per time |
POSC | galUS/min2 | m3/s2 | 0 | 0.003785412 | 3600 | 0 |
| US gals/1000 std cubic feet, 60 deg F | volume per standard volume |
POSC | galUS/Mscf(60F) | m3/scm(15C) | 0 | 0.003785412 | 28.262357 | 0 |
| US gallons/94 lb sack | specific volume massic volume |
POSC | galUS/sack94 | m3/kg | 0 | 0.003785412 | 42.63769 | 0 |
| US gallons/UK ton | specific volume massic volume |
POSC | galUS/tonUK | m3/kg | 0 | 0.000003725627 | 1 | 0 |
| US gallons/US ton | specific volume massic volume |
POSC | galUS/tonUS | m3/kg | 0 | 0.000004172702 | 1 | 0 |
| gamma | linear electric current density magnetic field strength magnetization |
POSC | gamma | A/m | 0 | 0.0007957747 | 1 | 0 |
| gauss | magnetic induction magnetic flux density |
POSC | gauss | T | 0 | 0.0001 | 1 | 0 |
| gigabecquerel | activity (of radioactivity) |
POSC | GBq | Bq | 0 | 1000000000 | 1 | 0 |
| billions of electron volts | energy work |
POSC | GeV | J | 0 | 0.000000000160219 | 1 | 0 |
| gram force | force |
POSC | gf | N | 0 | 0.00980665 | 1 | 0 |
| gigahertz | frequency |
POSC | GHz | rad/s | 0 | 6283185307 | 1 | 0 |
| gigajoule | energy work |
POSC | GJ | J | 0 | 1000000000 | 1 | 0 |
| gravity | acceleration linear |
POSC | gn | m/s2 | 0 | 9.80665 | 1 | 0 |
| gigaohm | resistance impedance |
POSC | Gohm | ohm | 0 | 1000000000 | 1 | 0 |
| gons | plane angle |
POSC | gon | rad | 0 | 0.015707963268 | 1 | 0 |
| gigapascal | force per area pressure |
POSC | GPa | Pa | 0 | 1000000000 | 1 | 0 |
| gigapascal per centimeter | force per volume pressure per length |
POSC | GPa/cm | Pa/m | 0 | 100000000000 | 1 | 0 |
| gigapascal squared | pressure squared |
POSC | GPa2 | Pa2 | 0 | 1E+018 | 1 | 0 |
| grad | plane angle |
POSC | gr | rad | 0 | 0.015707963268 | 1 | 0 |
| gigaradian | plane angle |
POSC | Grad | rad | 0 | 1000000000 | 1 | 0 |
| grain | mass |
POSC | grain | kg | 0 | 0.00006479891 | 1 | 0 |
| grains/100 cubic feet | density mass density volumic mass |
POSC | grain/100ft3 | kg/m3 | 0 | 0.00002288352 | 1 | 0 |
| grains/cubic foot | density mass density volumic mass |
POSC | grain/ft3 | kg/m3 | 0 | 0.002288352 | 1 | 0 |
| grains/100 cubic feet | density mass density volumic mass |
POSC | grain/ft3(100) (Deprecated) |
kg/m3 | 0 | 0.00002288352 | 1 | 0 |
| grains/US gallon | density mass density volumic mass |
POSC | grain/galUS | kg/m3 | 0 | 0.01711806 | 1 | 0 |
| gigasiemens | electric conductance admittance susceptance |
POSC | GS | S | 0 | 1000000000 | 1 | 0 |
| giga standard cubic meters 15C | standard volume |
POSC | Gsm3 | scm(15C) | 0 | 1000000000 | 1 | 0 |
| gigawatt | power heat flow rate |
POSC | GW | W | 0 | 1000000000 | 1 | 0 |
| gigawatt hour | energy work |
POSC | GW.h | J | 0 | 3600000000000 | 1 | 0 |
| hour | time |
POSC | h | s | 0 | 3600 | 1 | 0 |
| hours/cubic foot | time per volume |
POSC | h/ft3 | s/m3 | 0 | 3600 | 0.028316846592 | 0 |
| hour per thousand foot | time per length |
POSC | h/kft | s/m | 0 | 3600 | 304.8 | 0 |
| hour per kilometer | time per length |
POSC | h/km | s/m | 0 | 3.6 | 1 | 0 |
| hour per cubic meter | time per volume |
POSC | h/m3 | s/m3 | 0 | 3600 | 1 | 0 |
| hectare | area |
POSC | ha | m2 | 0 | 10000 | 1 | 0 |
| hectare meters | volume |
POSC | ha.m | m3 | 0 | 10000 | 1 | 0 |
| hectobar | force per area pressure |
POSC | hbar | Pa | 0 | 10000000 | 1 | 0 |
| hydraulic horsepower | power |
POSC | hhp | W | 0 | 746.043 | 1 | 0 |
| (hydraulic) horsepower per square inch | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | hhp/in2 | W/m2 | 0 | 746.043 | 0.00064516 | 0 |
| hectoliter | volume |
POSC | hL | m3 | 0 | 0.1 | 1 | 0 |
| horsepower | power |
POSC | hp | W | 0 | 745.6999 | 1 | 0 |
| hectopascals | force per area pressure |
S1000D | hPa | Pa | 0 | 100 | 1 | 0 |
| horsepower hour | energy work |
POSC | hp.hr | J | 0 | 2684520 | 1 | 0 |
| horsepower hours/barrel | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | hp.hr/bbl | J/m3 | 0 | 2684520 | 0.1589873 | 0 |
| horsepower hours/pound mass | specific energy |
POSC | hp.hr/lbm | J/kg | 0 | 2684520 | 0.4535924 | 0 |
| horsepower/cubic foot | power per volume |
POSC | hp/ft3 | W/m3 | 0 | 26334.14 | 1 | 0 |
| horsepower per square inch | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | hp/in2 | W/m2 | 0 | 745.6999 | 0.00064516 | 0 |
| hundred seconds | time |
POSC | hs | s | 0 | 100 | 1 | 0 |
| inch | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | in | m | 0 | 0.0254 | 1 | 0 |
| tenth of an inch | length breadth height thickness radius radius of curvature Cartesian coordinates diameter |
POSC | in/10 | m | 0 | 0.00254 | 1 | 0 |
| 16th of an inch | length breadth height thickness radius radius of curvature Cartesian coordinates diameter |
POSC | in/16 | m | 0 | 0.0015875 | 1 | 0 |
| 32nd of an inch | length breadth height thickness radius radius of curvature Cartesian coordinates diameter |
POSC | in/32 | m | 0 | 0.00079375 | 1 | 0 |
| 64th of an inch | length breadth height thickness radius radius of curvature Cartesian coordinates diameter |
POSC | in/64 | m | 0 | 0.000396875 | 1 | 0 |
| inches/year | velocity |
POSC | in/a | m/s | 0 | 0.0254 | 31558150 | 0 |
| inches/inch degree Fahrenheit | linear thermal expansion |
POSC | in/in.degF | 1/K | 0 | 1.8 | 1 | 0 |
| inches/minute | velocity |
POSC | in/min | m/s | 0 | 0.0254 | 60 | 0 |
| inches/second | velocity |
POSC | in/s | m/s | 0 | 0.0254 | 1 | 0 |
| square inches | area |
POSC | in2 | m2 | 0 | 0.00064516 | 1 | 0 |
| square inches/square foot | area per area shear strain |
POSC | in2/ft2 | Euc | 0 | 1 | 144 | 0 |
| square inches/square inch | area per area shear strain |
POSC | in2/in2 | Euc | 0 | 1 | 1 | 0 |
| square inches/second | kinematic viscosity thermal diffusivity area per time |
POSC | in2/s | m2/s | 0 | 0.00064516 | 1 | 0 |
| cubic inches | volume |
POSC | in3 | m3 | 0 | 0.00001638706 | 1 | 0 |
| cubic inches/foot | volume per length |
POSC | in3/ft | m2 | 0 | 0.000016387064 | 0.3048 | 0 |
| inches to the fourth | second moment of area |
POSC | in4 | m4 | 0 | 0.0000004162314 | 1 | 0 |
| inches of water at 39.2 deg F | force per area pressure |
POSC | inH2O(39.2F) | Pa | 0 | 249.082 | 1 | 0 |
| inches of water at 60 deg F | force per area pressure |
POSC | inH2O(60F) | Pa | 0 | 248.84 | 1 | 0 |
| inches of mercury at 32 deg F | force per area pressure |
POSC | inHg(32F) | Pa | 0 | 3386.38 | 1 | 0 |
| inches of mercury at 60 deg F | force per area pressure |
POSC | inHg(60F) | Pa | 0 | 3376.85 | 1 | 0 |
| US Survey inch | length depth Cartesian coordinates distance |
POSC | inUS | m | 0 | 1 | 39.37 | 0 |
| joules/square centimeter | energy per area |
POSC | J/cm2 | N/m | 0 | 10000 | 1 | 0 |
| joules/cubic decimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | J/dm3 | J/m3 | 0 | 1000 | 1 | 0 |
| joules/gram | specific energy |
POSC | J/g | J/kg | 0 | 1000 | 1 | 0 |
| joules/gram degree Kelvin | specific heat capacity massic heat capacity |
POSC | J/g.K | J/kg.K | 0 | 1000 | 1 | 0 |
| joules/meter | energy per length |
POSC | J/m | N | 0 | 1 | 1 | 0 |
| joules/square meter | energy per area |
POSC | J/m2 | N/m | 0 | 1 | 1 | 0 |
| joules/second square meter deg C | heat transfer coefficient |
POSC | J/s.m2.degC | W/m2.K | 0 | 1 | 1 | 0 |
| degrees Kelvin square meters/kilowatt | thermal insulance coefficient of thermal insulation |
POSC | K.m2/kW | K.m2/W | 0 | 0.001 | 1 | 0 |
| kiloampere | electric current magnetic potential difference magnetomotive force |
POSC | kA | A | 0 | 1000 | 1 | 0 |
| thousand barrels per day | volume flow rate |
POSC | kbbl/d | m3/s | 0 | 158.9873 | 86400 | 0 |
| kilobyte | digital storage |
POSC | kbyte | byte | 0 | 1024 | 1 | 0 |
| kilocoulombs | electric capacity electric charge electric flux |
POSC | kC | C | 0 | 1000 | 1 | 0 |
| kilocalories | energy work |
POSC | kcal | J | 0 | 4184 | 1 | 0 |
| kilocalorie meters/square centimeter | energy length per area |
POSC | kcal.m/cm2 | N | 0 | 4184 | 0.0001 | 0 |
| kilocalories/cubic centimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kcal/cm3 | J/m3 | 0 | 4184 | 0.000001 | 0 |
| kilocalories/gram | specific energy |
POSC | kcal/g | J/kg | 0 | 4184 | 0.001 | 0 |
| kilocalories/hour | power |
POSC | kcal/h | W | 0 | 1.162222 | 1 | 0 |
| kilocalories/hour meter degree Celsius | thermal conductivity |
POSC | kcal/h.m.degC | W/m.K | 0 | 1.162222 | 1 | 0 |
| kilocalorie/hour square meter deg C | heat transfer coefficient |
POSC | kcal/h.m2.degC | W/m2.K | 0 | 1.162222 | 1 | 0 |
| kilocalories/kilogram | specific energy |
POSC | kcal/kg | J/kg | 0 | 4184 | 1 | 0 |
| kilocalories/kilogram degree Celsius | specific heat capacity massic heat capacity |
POSC | kcal/kg.degC | J/kg.K | 0 | 4184 | 1 | 0 |
| kilocalroies/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kcal/m3 | J/m3 | 0 | 4184 | 1 | 0 |
| kilocalories/mole (gram) | molar thermodynamic energy chemical potential affinity of a chemical reaction |
POSC | kcal/mol(g) | J/mol | 0 | 4184000 | 1 | 0 |
| kilocandela | luminous intensity |
POSC | kcd | cd | 0 | 1000 | 1 | 0 |
| kilkodynes | force |
POSC | kdyne | N | 0 | 0.01 | 1 | 0 |
| thousand per second | per time |
POSC | kEuc/s | 1/s | 0 | 1000 | 1 | 0 |
| kiloelectron volts | energy work |
POSC | keV | J | 0 | 1.60217733E-016 | 1 | 0 |
| thousand foot pounds force | moment of force moment of couple torque |
POSC | kft.lbf | J | 0 | 1355818 | 1 | 0 |
| thousand feet per hour | velocity |
POSC | kft/h | m/s | 0 | 304.8 | 3600 | 0 |
| thousand feet per second | velocity |
POSC | kft/s | m/s | 0 | 304.8 | 1 | 0 |
| kilogram meters/square centimeter | mass per length |
POSC | kg.m/cm2 | kg/m | 0 | 10000 | 1 | 0 |
| kilogram per day | mass flow rate |
POSC | kg/d | kg/s | 0 | 1 | 86400 | 0 |
| kilograms/cubic decimeter | density mass density volumic mass |
POSC | kg/dm3 | kg/m3 | 0 | 1000 | 1 | 0 |
| kilograms/decimeter fourth | mass per volume per length |
POSC | kg/dm4 | kg/m4 | 0 | 10000 | 1 | 0 |
| kilograms/hour | mass flow rate |
POSC | kg/h | kg/s | 0 | 1 | 3600 | 0 |
| kilograms/kilogram | mass concentration |
POSC | kg/kg | Euc | 0 | 1 | 1 | 0 |
| kilograms/kilowatt hour | mass per energy |
POSC | kg/kW.h | kg/J | 0 | 1 | 3600000 | 0 |
| kilogram per liter | density mass density volumic mass |
POSC | kg/L | kg/m3 | 0 | 1000 | 1 | 0 |
| kilograms/meter second | mass per time per length |
POSC | kg/m.s | Pa.s | 0 | 1 | 1 | 0 |
| kilogram per min | mass flow rate |
POSC | kg/min | kg/s | 0 | 1 | 60 | 0 |
| kilograms/megajoule | mass per energy |
POSC | kg/MJ | kg/J | 0 | 0.000001 | 1 | 0 |
| kilogram per 94 pound sack | mass concentration |
POSC | kg/sack94 | Euc | 0 | 1 | 42.63769 | 0 |
| kilogram force | force |
POSC | kgf | N | 0 | 9.80665 | 1 | 0 |
| kilogram force meters | moment of force moment of couple torque |
POSC | kgf.m | J | 0 | 9.80665 | 1 | 0 |
| kilogram force meters/square centimeter | energy per area |
POSC | kgf.m/cm2 | N/m | 0 | 98066.5 | 1 | 0 |
| kilograms force meters/meter | force length per length |
POSC | kgf.m/m | N | 0 | 9.80665 | 1 | 0 |
| kilogram force meters squared | force area |
POSC | kgf.m2 | N.m2 | 0 | 9.80665 | 1 | 0 |
| kilograms force seconds/square meter | dynamic viscosity |
POSC | kgf.s/m2 | Pa.s | 0 | 9.80665 | 1 | 0 |
| kilograms force/centimeter | force per length |
POSC | kgf/cm | N/m | 0 | 9.80665 | 0.01 | 0 |
| kilogram per square centimeter | force per area pressure |
POSC | kgf/cm2 | Pa | 0 | 9.80665 | 0.0001 | 0 |
| kilogram force per kilogram force | force per force |
POSC | kgf/kgf | Euc | 0 | 1 | 1 | 0 |
| kilogram force/square millimeter | force per area pressure |
POSC | kgf/mm2 | Pa | 0 | 9.80665 | 0.000001 | 0 |
| kilohertz | frequency |
POSC | kHz | rad/s | 0 | 6283.185307 | 1 | 0 |
| kilojoules | energy work |
POSC | kJ | J | 0 | 1000 | 1 | 0 |
| kilojoule meters/hour sq meter deg K | energy length per time area temperature |
POSC | kJ.m/h.m2.K | W/m.K | 0 | 1 | 3.6 | 0 |
| kilojoules/cubic decimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kJ/dm3 | J/m3 | 0 | 1000000 | 1 | 0 |
| kilojoules/hour square meter deg K | heat transfer coefficient |
POSC | kJ/h.m2.K | W/m2.K | 0 | 1000 | 3600 | 0 |
| kilojoule/kilogram | specific energy |
POSC | kJ/kg | J/kg | 0 | 1000 | 1 | 0 |
| kilojoules/kilogram degree Kelvin | specific heat capacity massic heat capacity |
POSC | kJ/kg.K | J/kg.K | 0 | 1000 | 1 | 0 |
| kilojoule/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kJ/m3 | J/m3 | 0 | 1000 | 1 | 0 |
| kilojoule/mole (kilogram) | molar thermodynamic energy chemical potential affinity of a chemical reaction |
POSC | kJ/mol(kg) | J/mol | 0 | 1000 | 1 | 0 |
| kilojoules/mole (kilogram) deg K | molar heat capacity molar entropy molar gas constant |
POSC | kJ/mol(kg).K | J/mol.K | 0 | 1000 | 1 | 0 |
| thousand pounds force | force |
POSC | klbf | N | 0 | 4448.222 | 1 | 0 |
| thousand pounds mass | mass |
POSC | klbm | kg | 0 | 453.5924 | 1 | 0 |
| thousand pounds mass per inch | mass per length linear density |
POSC | klbm/in | kg/m | 0 | 453.5924 | 0.0254 | 0 |
| kilolux | illuminance |
POSC | klx | lx | 0 | 1000 | 1 | 0 |
| kilometer | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength mean free path |
POSC | km | m | 0 | 1000 | 1 | 0 |
| kilometer/ centimeter | scale length per length |
POSC | km/cm | Euc | 0 | 100000 | 1 | 0 |
| kilometers/cubic decimeter | length per volume |
POSC | km/dm3 | 1/m2 | 0 | 1000000 | 1 | 0 |
| kilometers/hour | velocity |
POSC | km/h | m/s | 0 | 1 | 3.6 | 0 |
| kilometers/liter | length per volume |
POSC | km/L | 1/m2 | 0 | 1000000 | 1 | 0 |
| kilometer per second | velocity |
POSC | km/s | m/s | 0 | 1000 | 1 | 0 |
| square kilometers | area |
POSC | km2 | m2 | 0 | 1000000 | 1 | 0 |
| cubic kilometers | volume |
POSC | km3 | m3 | 0 | 1000000000 | 1 | 0 |
| kilomole | amount of substance |
POSC | kmol | mol | 0 | 1000 | 1 | 0 |
| kilonewtons | force |
POSC | kN | N | 0 | 1000 | 1 | 0 |
| kilonewton meters | moment of force moment of couple torque |
POSC | kN.m | J | 0 | 1000 | 1 | 0 |
| kilonewton meters squared | force area |
POSC | kN.m2 | N.m2 | 0 | 1000 | 1 | 0 |
| kilonewtons/meter | force per length |
POSC | kN/m | N/m | 0 | 1000 | 1 | 0 |
| kilonewtons/square meter | force per area pressure |
POSC | kN/m2 | Pa | 0 | 1000 | 1 | 0 |
| knots | velocity |
POSC | knot | m/s | 0 | 1852 | 3600 | 0 |
| kilohm | resistance impedance |
POSC | kohm | ohm | 0 | 1000 | 1 | 0 |
| kilo ohm meter | electrical resistivity |
POSC | kohm.m | ohm.m | 0 | 1000 | 1 | 0 |
| kilopascals | force per area pressure |
POSC | kPa | Pa | 0 | 1000 | 1 | 0 |
| kilopascal seconds/meter | mass per time per area |
POSC | kPa.s/m | kg/m2.s | 0 | 1000 | 1 | 0 |
| kilopascal per hundred meter | force per volume pressure per length |
POSC | kPa/100m | Pa/m | 0 | 10 | 1 | 0 |
| kilopascal per hour | pressure per time |
POSC | kPa/h | Pa/s | 0 | 1000 | 3600 | 0 |
| kilopascals/meter | force per volume pressure per length |
POSC | kPa/m | Pa/m | 0 | 1000 | 1 | 0 |
| kilopascal per min | pressure per time |
POSC | kPa/min | Pa/s | 0 | 1000 | 60 | 0 |
| kilopascal squared | pressure squared |
POSC | kPa2 | Pa2 | 0 | 1000000 | 1 | 0 |
| kilopascal squared per centipoise | pressure squared per (dynamic viscosity) |
POSC | kPa2/cP | Pa/s | 0 | 1000000000 | 1 | 0 |
| kilopascal squared per thousand centipoise | pressure squared per (dynamic viscosity) |
POSC | kPa2/kcP | Pa/s | 0 | 1000000 | 1 | 0 |
| thousand pounds per square inch | force per area pressure |
POSC | kpsi | Pa | 0 | 6894757 | 1 | 0 |
| thousand pound per square inch, squared | pressure squared |
POSC | kpsi2 | Pa2 | 0 | 47537674000000 | 1 | 0 |
| kiloradian | plane angle |
POSC | krad | rad | 0 | 1000 | 1 | 0 |
| kilosiemens | electric conductance admittance susceptance |
POSC | kS | S | 0 | 1000 | 1 | 0 |
| kilo standard cubic meters 15C | standard volume |
POSC | ksm3 | scm(15C) | 0 | 1000 | 1 | 0 |
| thousand std cubic meters/ day | standard volume per time |
POSC | ksm3/d | scm(15C)/s | 0 | 1000 | 86400 | 0 |
| 1000 std cubic meters/ std cubic meter | volume per volume |
POSC | ksm3/sm3 | Euc | 0 | 1000 | 1 | 0 |
| kilovolt | electric potential |
POSC | kV | V | 0 | 1000 | 1 | 0 |
| kilowatts | power heat flow rate |
POSC | kW | W | 0 | 1000 | 1 | 0 |
| kilowatt hours | energy work |
POSC | kW.h | J | 0 | 3600000 | 1 | 0 |
| kilowatt hours/decimeter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kW.h/dm3 | J/m3 | 0 | 3600000 | 0.001 | 0 |
| kilowatt hours/kilogram | specific energy |
POSC | kW.h/kg | J/kg | 0 | 3600000 | 1 | 0 |
| kilowatt hours/kilogram degree C | specific heat capacity massic heat capacity |
POSC | kW.h/kg.degC | J/kg.K | 0 | 3600000 | 1 | 0 |
| kilowatt hours/cubic meters | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | kW.h/m3 | J/m3 | 0 | 3600000 | 1 | 0 |
| kilowatts/square centimeter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | kW/cm2 | W/m2 | 0 | 10000000 | 1 | 0 |
| kilowatts/square meter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | kW/m2 | W/m2 | 0 | 1000 | 1 | 0 |
| kilowatts/square meter degree Kelvin | heat transfer coefficient |
POSC | kW/m2.K | W/m2.K | 0 | 1000 | 1 | 0 |
| kilowatts/cubic meter | power per volume |
POSC | kW/m3 | W/m3 | 0 | 1000 | 1 | 0 |
| killowatts/cubic meter degree Kelvin | volumetric heat transfer coefficient |
POSC | kW/m3.K | W/m3.K | 0 | 1000 | 1 | 0 |
| liter | volume |
POSC | L | m3 | 0 | 0.001 | 1 | 0 |
| liter per hundred kilogram | specific volume massic volume |
POSC | L/100kg | m3/kg | 0 | 0.00001 | 1 | 0 |
| liters/100 kilometers | volume per length |
POSC | L/100km | m2 | 0 | 0.000000001 | 1 | 0 |
| liter per ten barrel | volume per volume |
POSC | L/10bbl | Euc | 0 | 0.001 | 1.589873 | 0 |
| liters per minute per bar | productivity index |
POSC | L/bar.min | m3/Pa.s | 0 | 0.001 | 6000000 | 0 |
| liter per hour | volume flow rate |
POSC | L/h | m3/s | 0 | 0.001 | 3600 | 0 |
| liter per kilogram | specific volume massic volume |
POSC | L/kg | m3/kg | 0 | 0.001 | 1 | 0 |
| liters/100 kilometers | volume per length |
POSC | L/km(100) (Deprecated) |
m2 | 0 | 0.000000001 | 1 | 0 |
| liters/meter | volume per length |
POSC | L/m | m2 | 0 | 0.001 | 1 | 0 |
| liters/cubic meter | volume per volume |
POSC | L/m3 | Euc | 0 | 0.001 | 1 | 0 |
| liter per minute | volume flow rate |
POSC | L/min | m3/s | 0 | 0.001 | 60 | 0 |
| liters/mole (gram) | molar volume |
POSC | L/mol(g) | m3/mol | 0 | 1 | 1 | 0 |
| liters/mole (kilogram) | molar volume |
POSC | L/mol(kg) | m3/mol | 0 | 0.001 | 1 | 0 |
| liters/second | volume flow rate |
POSC | L/s | m3/s | 0 | 0.001 | 1 | 0 |
| liters/second/second | volume per time per time |
POSC | L/s2 | m3/s2 | 0 | 0.001 | 1 | 0 |
| liters/tonne | specific volume massic volume |
POSC | L/t | m3/kg | 0 | 0.000001 | 1 | 0 |
| liter per UK ton | specific volume massic volume |
POSC | L/tonUK | m3/kg | 0 | 0.001 | 1016.047 | 0 |
| pounds force | force |
POSC | lbf | N | 0 | 4.448222 | 1 | 0 |
| foot pounds force | moment of force moment of couple torque |
POSC | lbf.ft | J | 0 | 1.355818 | 1 | 0 |
| foot pounds force/barrel | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | lbf.ft/bbl | J/m3 | 0 | 1.355818 | 0.1589873 | 0 |
| pounds force feet/inch | force length per length |
POSC | lbf.ft/in | N | 0 | 1.355818 | 0.0254 | 0 |
| foot pounds force/square inch | energy per area |
POSC | lbf.ft/in2 | N/m | 0 | 2101.522 | 1 | 0 |
| foot pounds force/pound mass | specific energy |
POSC | lbf.ft/lbm | J/kg | 0 | 1.355818 | 0.4535924 | 0 |
| inch pounds force | moment of force moment of couple torque |
POSC | lbf.in | J | 0 | 0.1129848 | 1 | 0 |
| pounds force inches/inch | force length per length |
POSC | lbf.in/in | N | 0 | 4.448222 | 1 | 0 |
| pounds force inches squared | force area |
POSC | lbf.in2 | N.m2 | 0 | 0.002869815 | 1 | 0 |
| pounds force seconds/square foot | dynamic viscosity |
POSC | lbf.s/ft2 | Pa.s | 0 | 47.88026 | 1 | 0 |
| pounds force seconds/square inch | dynamic viscosity |
POSC | lbf.s/in2 | Pa.s | 0 | 6894.757 | 1 | 0 |
| pounds force per hundred foot | force per length |
POSC | lbf/100ft | N/m | 0 | 4.448222 | 30.48 | 0 |
| pounds force/100 square foot | force per area pressure |
POSC | lbf/100ft2 | Pa | 0 | 0.4788026 | 1 | 0 |
| pounds force per thirty meters | force per length |
POSC | lbf/30m | N/m | 0 | 4.448222 | 30 | 0 |
| pounds force per foot | force per length |
POSC | lbf/ft | N/m | 0 | 4.448222 | 0.3048 | 0 |
| pounds force/square foot | force per area pressure |
POSC | lbf/ft2 | Pa | 0 | 47.88026 | 1 | 0 |
| pounds force/100 square foot | force per area pressure |
POSC | lbf/ft2(100) (Deprecated) |
Pa | 0 | 0.4788026 | 1 | 0 |
| pounds force/cubic foot | force per volume pressure per length |
POSC | lbf/ft3 | N/m3 | 0 | 4.448222 | 0.02831685 | 0 |
| pounds force/US gallon | force per volume pressure per length |
POSC | lbf/galUS | N/m3 | 0 | 4.448222 | 0.003785412 | 0 |
| pounds force/inch | force per length |
POSC | lbf/in | N/m | 0 | 4.448222 | 0.0254 | 0 |
| pounds force/square inch | force per area pressure |
POSC | lbf/in2 | Pa | 0 | 6894.757 | 1 | 0 |
| pound force per pound force | force per force |
POSC | lbf/lbf | Euc | 0 | 1 | 1 | 0 |
| pounds mass | mass |
POSC | lbm | kg | 0 | 0.4535924 | 1 | 0 |
| foot pounds mass/second | momentum impulse |
POSC | lbm.ft/s | kg.m/s | 0 | 0.138255 | 1 | 0 |
| pounds mass square feet | moment of inertia |
POSC | lbm.ft2 | kg.m2 | 0 | 0.04214011 | 1 | 0 |
| pounds mass square feet/second squared | moment of force moment of couple torque |
POSC | lbm.ft2/s2 | J | 0 | 0.04214011 | 1 | 0 |
| million pounds mass/year | mass flow rate |
POSC | lbm(million)/yr (Deprecated) |
kg/s | 0 | 453592.4 | 31558150 | 0 |
| pounds mass/1000 UK gallons | density mass density volumic mass |
POSC | lbm/1000galUK | kg/m3 | 0 | 99.77633 | 1000 | 0 |
| pounds mass/1000 US gallons | density mass density volumic mass |
POSC | lbm/1000galUS | kg/m3 | 0 | 119.8264 | 1000 | 0 |
| pounds mass per hundred square foot | surface density areic mass |
POSC | lbm/100ft2 | kg/m2 | 0 | 4.882428 | 100 | 0 |
| pounds mass per 10 barrel | density mass density volumic mass |
POSC | lbm/10bbl | kg/m3 | 0 | 0.4535924 | 1.589873 | 0 |
| pounds mass/barrel | density mass density volumic mass |
POSC | lbm/bbl | kg/m3 | 0 | 0.4535924 | 0.1589873 | 0 |
| pound mass per day | mass flow rate |
POSC | lbm/d | kg/s | 0 | 0.4535924 | 86400 | 0 |
| pounds mass/foot | mass per length linear density |
POSC | lbm/ft | kg/m | 0 | 0.4535924 | 0.3048 | 0 |
| pounds mass/foot hour | mass per time per length |
POSC | lbm/ft.h (Deprecated) |
Pa.s | 0 | 0.0004133789 | 1 | 0 |
| pounds mass/foot second | mass per time per length |
POSC | lbm/ft.s (Deprecated) |
Pa.s | 0 | 1.488164 | 1 | 0 |
| pounds mass/square foot | surface density areic mass |
POSC | lbm/ft2 | kg/m2 | 0 | 4.882428 | 1 | 0 |
| pounds mass/cubic foot | density mass density volumic mass |
POSC | lbm/ft3 | kg/m3 | 0 | 16.01846 | 1 | 0 |
| pounds mass/foot fourth | mass per volume per length |
POSC | lbm/ft4 | kg/m4 | 0 | 16.01846 | 0.3048 | 0 |
| pounds mass/UK gallon | density mass density volumic mass |
POSC | lbm/galUK | kg/m3 | 0 | 99.77633 | 1 | 0 |
| pounds mass/UK gallon foot | mass per volume per length |
POSC | lbm/galUK.ft | kg/m4 | 0 | 99.77633 | 0.3048 | 0 |
| pounds mass/1000 UK gallons | density mass density volumic mass |
POSC | lbm/galUK(1000) (Deprecated) |
kg/m3 | 0 | 99.77633 | 1000 | 0 |
| pounds mass/US gallon | density mass density volumic mass |
POSC | lbm/galUS | kg/m3 | 0 | 119.8264 | 1 | 0 |
| pounds mass/US gallon foot | mass per volume per length |
POSC | lbm/galUS.ft | kg/m4 | 0 | 119.8264 | 0.3048 | 0 |
| pounds mass/1000 US gallons | density mass density volumic mass |
POSC | lbm/galUS(1000) (Deprecated) |
kg/m3 | 0 | 119.8264 | 1000 | 0 |
| pounds mass/hour | mass flow rate |
POSC | lbm/h | kg/s | 0 | 0.4535924 | 3600 | 0 |
| pounds mass/hour foot | mass per time per length |
POSC | lbm/h.ft | Pa.s | 0 | 0.0004133789 | 1 | 0 |
| pounds mass/hour square foot | mass per time per area |
POSC | lbm/h.ft2 | kg/m2.s | 0 | 0.00135623 | 1 | 0 |
| pounds mass/horsepower hour | mass per energy |
POSC | lbm/hp.h | kg/J | 0 | 0.0000001689659 | 1 | 0 |
| pounds mass/cubic inch | density mass density volumic mass |
POSC | lbm/in3 | kg/m3 | 0 | 0.4535924 | 0.000016387064 | 0 |
| pounds mass/1000 barrels | density mass density volumic mass |
POSC | lbm/Mbbl | kg/m3 | 0 | 0.00285301 | 1 | 0 |
| pounds mass/minute | mass flow rate |
POSC | lbm/min | kg/s | 0 | 0.4535924 | 60 | 0 |
| pounds mass/second | mass flow rate |
POSC | lbm/s | kg/s | 0 | 0.4535924 | 1 | 0 |
| pounds mass/second foot | mass per time per length |
POSC | lbm/s.ft | Pa.s | 0 | 1.488164 | 1 | 0 |
| pounds mass/second square foot | mass per time per area |
POSC | lbm/s.ft2 | kg/m2.s | 0 | 4.882428 | 1 | 0 |
| British link 1895 A | length depth Cartesian coordinates distance |
POSC | lkBnA | m | 0 | 0.201167824 | 1 | 0 |
| British link 1895 B | length depth Cartesian coordinates distance |
POSC | lkBnB | m | 0 | 7.92 | 39.370113 | 0 |
| Clarke link | length depth Cartesian coordinates distance |
POSC | lkCla | m | 0 | 7.92 | 39.370432 | 0 |
| Sears link | length depth Cartesian coordinates distance |
POSC | lkSe | m | 0 | 7.92 | 39.370147 | 0 |
| US Survey link | length depth Cartesian coordinates distance |
POSC | lkUS | m | 0 | 7.92 | 39.37 | 0 |
| lumens/square meter | luminous exitance |
POSC | lm/m2 | lx | 0 | 1 | 1 | 0 |
| million cubic feet | volume |
POSC | M(ft3) | m3 | 0 | 28316.846592 | 1 | 0 |
| million cubic feet per acre-foot | volume per volume |
POSC | M(ft3)/acre.ft | Euc | 0 | 1000000 | 43560 | 0 |
| million cubic feet per day | volume flow rate |
POSC | M(ft3)/d | m3/s | 0 | 28316.85 | 86400 | 0 |
| million cubic meters | volume |
POSC | M(m3) | m3 | 0 | 0.000000001 | 1 | 0 |
| million cubic meters per day | volume flow rate |
POSC | M(m3)/d | m3/s | 0 | 1000000 | 86400 | 0 |
| meters per thirty meters | linear strain relative elongation scale linear concentration length per length |
POSC | m/30m | Euc | 0 | 1 | 30 | 0 |
| meters/ centimeter | scale length per length |
POSC | m/cm | Euc | 0 | 100 | 1 | 0 |
| meters/day | velocity |
POSC | m/d | m/s | 0 | 1 | 86400 | 0 |
| meters/hour | velocity |
POSC | m/h | m/s | 0 | 1 | 3600 | 0 |
| meters/kilometer | linear strain relative elongation scale linear concentration length per length |
POSC | m/km | Euc | 0 | 0.001 | 1 | 0 |
| meters/meter | linear strain relative elongation scale linear concentration length per length |
POSC | m/m | Euc | 0 | 1 | 1 | 0 |
| meters/meter Kelvin | linear thermal expansion |
POSC | m/m.K | 1/K | 0 | 1 | 1 | 0 |
| meters/cubic meter | length per volume |
POSC | m/m3 | 1/m2 | 0 | 1 | 1 | 0 |
| meter per minute | velocity |
POSC | m/min | m/s | 0 | 1 | 60 | 0 |
| meters/millisecond | velocity |
POSC | m/ms | m/s | 0 | 1000 | 1 | 0 |
| square meters/cubic centimeter | area per volume |
POSC | m2/cm3 | 1/m | 0 | 1000000 | 1 | 0 |
| square meters/day kiloPascal | unit productivity index |
POSC | m2/d.kPa | m2/Pa.s | 0 | 1 | 86400000 | 0 |
| square meters/gram | mass attenuation coefficient |
POSC | m2/g | m2/kg | 0 | 1000 | 1 | 0 |
| square meters/hour | kinematic viscosity thermal diffusivity area per time |
POSC | m2/h | m2/s | 0 | 1 | 3600 | 0 |
| square meters/square meter | area per area shear strain |
POSC | m2/m2 | Euc | 0 | 1 | 1 | 0 |
| square meters/cubic meter | area per volume |
POSC | m2/m3 | 1/m | 0 | 1 | 1 | 0 |
| cubic meters at std condition (0 deg C) | amount of substance |
POSC | m3(std,0C) (Deprecated) |
mol | 0 | 0.0446158 | 1 | 0 |
| cubic meters at std condition (15 deg C) | amount of substance |
POSC | m3(std,15C) (Deprecated) |
mol | 0 | 0.0422932 | 1 | 0 |
| cubic meter per day per bar | productivity index |
POSC | m3/bar.d | m3/Pa.s | 0 | 1. | 8640000000 | 0 |
| cubic meter per hour per bar | productivity index |
POSC | m3/bar.h | m3/Pa.s | 0 | 1 | 360000000 | 0 |
| cubic meter per minute per bar | productivity index |
POSC | m3/bar.min | m3/Pa.s | 0 | 1 | 6000000 | 0 |
| cubic meters/centiPoise day kiloPascal | specific productivity index |
POSC | m3/cP.d.kPa | m3/Pa2.s2 | 0 | 1 | 86400 | 0 |
| cubic meters/centiPoise Pascal second | specific productivity index |
POSC | m3/cP.Pa.s | m3/Pa2.s2 | 0 | 1000 | 1 | 0 |
| cubic meters/day | volume flow rate |
POSC | m3/d | m3/s | 0 | 1 | 86400 | 0 |
| cubic meters/day kilopascal | productivity index |
POSC | m3/d.kPa (Deprecated) |
m3/Pa.s | 0 | 1 | 86400000 | 0 |
| cubic meter per day per meter | volume per time per length |
POSC | m3/d.m | m2/s | 0 | 1 | 86400 | 0 |
| cubic meters/day/day | volume per time per time |
POSC | m3/d2 | m3/s2 | 0 | 1 | 7464960000 | 0 |
| cubic meters/gram | specific volume massic volume |
POSC | m3/g | m3/kg | 0 | 1000 | 1 | 0 |
| cubic meters/hour | volume flow rate |
POSC | m3/h | m3/s | 0 | 1 | 3600 | 0 |
| cubic meter per hour per meter | volume per time per length |
POSC | m3/h.m | m2/s | 0 | 1 | 3600 | 0 |
| cubic meters/hectare meter | volume per volume |
POSC | m3/ha.m | Euc | 0 | 0.0001 | 1 | 0 |
| cubic meters/kilometer | volume per length |
POSC | m3/km | m2 | 0 | 0.001 | 1 | 0 |
| cubic meter per day per kilopascal | productivity index |
POSC | m3/kPa.d | m3/Pa.s | 0 | 1 | 86400000 | 0 |
| (cubic meters per hour) per kilopascal | productivity index |
POSC | m3/kPa.h | m3/Pa.s | 0 | 1 | 3600000 | 0 |
| cubic meters/kilowatt hour | isothermal compressibility |
POSC | m3/kW.h | m3/J | 0 | 1 | 3600000 | 0 |
| cubic meters/meter | volume per length |
POSC | m3/m | m2 | 0 | 1 | 1 | 0 |
| cubic meter per square meter | volume per area |
POSC | m3/m2 | m | 0 | 1 | 1 | 0 |
| cubic meters/cubic meter | volume per volume |
POSC | m3/m3 | Euc | 0 | 1 | 1 | 0 |
| cubic meter per minute | volume flow rate |
POSC | m3/min | m3/s | 0 | 1 | 60 | 0 |
| cubic meters/mole (kilogram) | molar volume |
POSC | m3/mol(kg) | m3/mol | 0 | 1 | 1 | 0 |
| cubic meter per day per (pound per square inch) | productivity index |
POSC | m3/psi.d | m3/Pa.s | 0 | 1 | 595707004.8 | 0 |
| cubic meter per second per foot | volume per time per length |
POSC | m3/s.ft | m2/s | 0 | 1 | 0.3048 | 0 |
| cubic meters/second meter | volume per time per length |
POSC | m3/s.m | m2/s | 0 | 1 | 1 | 0 |
| cubic meters/second square meter | volume per time per area |
POSC | m3/s.m2 | m/s | 0 | 1 | 1 | 0 |
| cubic meters/tonne | specific volume massic volume |
POSC | m3/t | m3/kg | 0 | 0.001 | 1 | 0 |
| cubic meters per UK ton | specific volume massic volume |
POSC | m3/tonUK | m3/kg | 0 | 1 | 1016.047 | 0 |
| cubic meters per US ton | specific volume massic volume |
POSC | m3/tonUS | m3/kg | 0 | 1 | 907.1847 | 0 |
| milliamp | electric current magnetic potential difference magnetomotive force |
POSC | mA | A | 0 | 0.001 | 1 | 0 |
| megayears | time |
POSC | Ma | s | 0 | 31558150000000 | 1 | 0 |
| megaampere | electric current magnetic potential difference magnetomotive force |
POSC | MA | A | 0 | 1000000 | 1 | 0 |
| milliampere per square centimeter | current density |
POSC | mA/cm2 | A/m2 | 0 | 10 | 1 | 0 |
| milliampere per square foot | current density |
POSC | mA/ft2 | A/m2 | 0 | 0.001 | 0.09290304 | 0 |
| millibar | force per area pressure |
POSC | mbar | Pa | 0 | 100 | 1 | 0 |
| thousand barrels | volume |
POSC | Mbbl | m3 | 0 | 158.9873 | 1 | 0 |
| thousand barrel feet/day | volume length per time |
POSC | Mbbl.ft/d | m4/s | 0 | 48.45933 | 86400 | 0 |
| thousand barrels/day | volume flow rate |
POSC | Mbbl/d | m3/s | 0 | 158.9873 | 86400 | 0 |
| megabecquerel | activity (of radioactivity) |
POSC | MBq | Bq | 0 | 1000000 | 1 | 0 |
| million Btus/hour | heat flow rate |
POSC | MBtu/hr | W | 0 | 293071.1 | 1 | 0 |
| megabyte | digital storage |
POSC | Mbyte | byte | 0 | 1048576 | 1 | 0 |
| millicoulomb | electric capacity electric charge electric flux |
POSC | mC | C | 0 | 0.001 | 1 | 0 |
| millicoulombs/square meter | electric polarization |
POSC | mC/m2 | C/m2 | 0 | 0.001 | 1 | 0 |
| thousand cubic feet | volume |
POSC | Mcf | m3 | 0 | 28.316846592 | 1 | 0 |
| activity (of radioactivity) |
POSC | mCi | Bq | 0 | 37000000 | 1 | 0 | |
| millicurie | activity (of radioactivity) |
POSC | mcurie (Deprecated) |
Bq | 0 | 37000 | 1 | 0 |
| millidarcy | permeability rock |
POSC | mD | m2 | 0 | 9.86932E-016 | 1 | 0 |
| millidarcy foot | permeability length |
POSC | mD.ft | m3 | 0 | 3.008141E-016 | 1 | 0 |
| millidarcy sq feet/pound force second | mobility |
POSC | mD.ft2/lbf.s | m2/Pa.s | 0 | 9.86932E-016 | 47.88026 | 0 |
| millidarcy sq inches/pound force second | mobility |
POSC | mD.in2/lbf.s | m2/Pa.s | 0 | 9.86932E-016 | 6894.757 | 0 |
| millidarcy meters | permeability length |
POSC | mD.m | m3 | 0 | 9.86932E-016 | 1 | 0 |
| millidarcies/centipoise | mobility |
POSC | mD/cP | m2/Pa.s | 0 | 9.86932E-016 | 0.001 | 0 |
| millidarcies/Pascal second | mobility |
POSC | mD/Pa.s | m2/Pa.s | 0 | 9.86932E-016 | 1 | 0 |
| milliequivalent | electrochemical equivalent |
POSC | meq | eq | 0 | 0.001 | 1 | 0 |
| milliequivalents/ hectogram | equivalent per mass |
POSC | meq/100g | eq/kg | 0 | 100 | 1 | 0 |
| milliequivalents/ cubic centimeter | equivalent per volume |
POSC | meq/cm3 | eq/m3 | 0 | 1000 | 1 | 0 |
| milliequivalents/ gram | equivalent per mass |
POSC | meq/g | eq/kg | 0 | 1 | 1 | 0 |
| milliEuclid | dimensionless poisson ratio |
POSC | mEuc | Euc | 0 | 0.001 | 1 | 0 |
| millions of electron volts | energy work |
POSC | MeV | J | 0 | 0.000000000000160219 | 1 | 0 |
| megaflops | operations per time |
POSC | Mflops | 1/s | 0 | 1000000 | 1 | 0 |
| megagram | mass |
POSC | Mg | kg | 0 | 1000 | 1 | 0 |
| milligram | mass |
POSC | mg | kg | 0 | 0.000001 | 1 | 0 |
| megagrams/year | mass flow rate |
POSC | Mg/a | kg/s | 0 | 1000 | 31558150 | 0 |
| megagrams/day | mass flow rate |
POSC | Mg/d | kg/s | 0 | 1000 | 86400 | 0 |
| milligrams/cubic decimeter | density mass density volumic mass |
POSC | mg/dm3 | kg/m3 | 0 | 0.001 | 1 | 0 |
| milligrams/US gallon | density mass density volumic mass |
POSC | mg/galUS | kg/m3 | 0 | 0.000264172 | 1 | 0 |
| megagrams/hour | mass flow rate |
POSC | Mg/h | kg/s | 0 | 1 | 3.6 | 0 |
| thousand kilograms per inch | mass per length linear density |
POSC | Mg/in | kg/m | 0 | 1000 | 0.0254 | 0 |
| milligrams/joule | mass per energy |
POSC | mg/J | kg/J | 0 | 0.000001 | 1 | 0 |
| milligrams/kilogram | mass concentration |
POSC | mg/kg | Euc | 0 | 0.000001 | 1 | 0 |
| milligram per liter | density mass density volumic mass |
POSC | mg/L | kg/m3 | 0 | 0.001 | 1 | 0 |
| megagrams/square meter | surface density areic mass |
POSC | Mg/m2 | kg/m2 | 0 | 1000 | 1 | 0 |
| milligrams/cubic meter | density mass density volumic mass |
POSC | mg/m3 | kg/m3 | 0 | 0.000001 | 1 | 0 |
| thousand kilograms per cubic meter | density mass density volumic mass |
POSC | Mg/m3 | kg/m3 | 0 | 1000000 | 1 | 0 |
| milligalileo | acceleration linear |
POSC | mGal | m/s2 | 0 | 0.00001 | 1 | 0 |
| milligauss | magnetic induction magnetic flux density |
POSC | mgauss | T | 0 | 0.0000001 | 1 | 0 |
| German legal meter | length depth Cartesian coordinates distance |
POSC | mGer | m | 0 | 1.000014 | 1 | 0 |
| thousand kilograms force | force |
POSC | Mgf | N | 0 | 4448222 | 1 | 0 |
| milligravity | acceleration linear |
POSC | mgn | m/s2 | 0 | 0.00980665 | 1 | 0 |
| milligray | absorbed dose |
POSC | mGy | Gy | 0 | 0.001 | 1 | 0 |
| millihenries | self inductance permeance |
POSC | mH | H | 0 | 0.001 | 1 | 0 |
| mhos | electric conductance admittance susceptance |
POSC | mho | S | 0 | 1 | 1 | 0 |
| mhos/meter | conductivity |
POSC | mho/m | S/m | 0 | 1 | 1 | 0 |
| megahertz | frequency |
POSC | MHz | rad/s | 0 | 6283185.307 | 1 | 0 |
| millihertz | frequency |
POSC | mHz | rad/s | 0 | 0.006283185307 | 1 | 0 |
| mile | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance wavelength |
POSC | mi | m | 0 | 1609.344 | 1 | 0 |
| miles/UK gallon | length per volume |
POSC | mi/galUK | 1/m2 | 0 | 1609.344 | 0.004546092 | 0 |
| miles/US gallon | length per volume |
POSC | mi/galUS | 1/m2 | 0 | 1609.344 | 0.003785412 | 0 |
| miles/hour | velocity |
POSC | mi/h | m/s | 0 | 1609.344 | 3600 | 0 |
| miles/inch | scale length per length |
POSC | mi/in | Euc | 0 | 63360 | 1 | 0 |
| square miles | area |
POSC | mi2 | m2 | 0 | 2589988 | 1 | 0 |
| cubic mile | volume |
POSC | mi3 | m3 | 0 | 4168182000 | 1 | 0 |
| mil, a thousandth of an inch | length breadth height thickness radius radius of curvature diameter length of path distance wavelength mean free path |
POSC | mil | m | 0 | 0.0000254 | 1 | 0 |
| mils/year | velocity |
POSC | mil/yr | m/s | 0 | 0.0000254 | 31558150 | 0 |
| mil_6400 | plane angle |
POSC | mila | rad | 0 | 3.1415926535898 | 3200 | 0 |
| minutes | time |
POSC | min | s | 0 | 60 | 1 | 0 |
| minute per foot | time per length |
POSC | min/ft | s/m | 0 | 60 | 0.3048 | 0 |
| minute per meter | time per length |
POSC | min/m | s/m | 0 | 60 | 1 | 0 |
| minutes angular | plane angle |
POSC | mina | rad | 0 | 0.00029088821 | 1 | 0 |
| U.S. Survey mile | length depth Cartesian coordinates distance |
POSC | miUS | m | 0 | 1609.347 | 1 | 0 |
| U.S. Survey square mile | area |
POSC | miUS2 | m2 | 0 | 2589998 | 1 | 0 |
| megajoules | energy work |
POSC | MJ | J | 0 | 1000000 | 1 | 0 |
| millijoules | energy work |
POSC | mJ | J | 0 | 0.001 | 1 | 0 |
| megajoules/year | power |
POSC | MJ/a | W | 0 | 1000000 | 31558150 | 0 |
| millijoules/square centimeter | energy per area |
POSC | mJ/cm2 | N/m | 0 | 10 | 1 | 0 |
| megajoules/kilogram | specific energy |
POSC | MJ/kg | J/kg | 0 | 1000000 | 1 | 0 |
| megajoules/meter | energy per length |
POSC | MJ/m | N | 0 | 1000000 | 1 | 0 |
| millijoules/square meter | energy per area |
POSC | mJ/m2 | N/m | 0 | 0.001 | 1 | 0 |
| megajoules/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | MJ/m3 | J/m3 | 0 | 1000000 | 1 | 0 |
| megajoules/mole (kilogram) | molar thermodynamic energy chemical potential affinity of a chemical reaction |
POSC | MJ/mol(kg) | J/mol | 0 | 1000000 | 1 | 0 |
| millidegrees Kelvin/meter | temperature per length |
POSC | mK/m | K/m | 0 | 0.001 | 1 | 0 |
| milliliter | volume |
POSC | mL | m3 | 0 | 0.000001 | 1 | 0 |
| milliliters/UK gallon | volume per volume |
POSC | mL/galUK | Euc | 0 | 0.0002199692 | 1 | 0 |
| milliliters/US gallon | volume per volume |
POSC | mL/galUS | Euc | 0 | 0.000264172 | 1 | 0 |
| milliliter per milliliter | volume per volume |
POSC | mL/mL | Euc | 0 | 1 | 1 | 0 |
| million pounds mass/year | mass flow rate |
POSC | Mlbm/yr | kg/s | 0 | 453592.4 | 31558150 | 0 |
| millimeters | length |
POSC | mm | m | 0 | 0.001 | 1 | 0 |
| megameter | length |
POSC | Mm | m | 0 | 0.001 | 1 | 0 |
| millimeters/year | velocity |
POSC | mm/a | m/s | 0 | 0.001 | 31558150 | 0 |
| millimeters/millimeter degree Kelvin | linear thermal expansion |
POSC | mm/mm.K | 1/K | 0 | 1 | 1 | 0 |
| millimeters/second | velocity |
POSC | mm/s | m/s | 0 | 0.001 | 1 | 0 |
| square millimeters | area |
POSC | mm2 | m2 | 0 | 0.000001 | 1 | 0 |
| square millimeters/square millimeter | area per area shear strain |
POSC | mm2/mm2 | Euc | 0 | 1 | 1 | 0 |
| square millimeters/second | kinematic viscosity thermal diffusivity area per time |
POSC | mm2/s | m2/s | 0 | 0.000001 | 1 | 0 |
| cubic millimeters | volume |
POSC | mm3 | m3 | 0 | 0.000000001 | 1 | 0 |
| cubic millimeters/joule | isothermal compressibility |
POSC | mm3/J | m3/J | 0 | 0.000000001 | 1 | 0 |
| million barrels | volume |
POSC | MMbbl | m3 | 0 | 158987.3 | 1 | 0 |
| million barrels/acre foot | volume per volume |
POSC | MMbbl/acre.ft | Euc | 0 | 158987.3 | 1233.489 | 0 |
| million cubic feet | volume |
POSC | MMcf (Deprecated) |
m3 | 0 | 28316.85 | 1 | 0 |
| millimeters of Mercury at 0 deg C | force per area pressure |
POSC | mmHg(0C) | Pa | 0 | 133.3224 | 1 | 0 |
| millimhos/meter | conductivity |
POSC | mmho/m | S/m | 0 | 0.001 | 1 | 0 |
| millimole | amount of substance |
POSC | mmol | mol | 0 | 0.001 | 1 | 0 |
| million standard cubic feet at 60 deg F | standard volume |
POSC | MMscf(60F) | scm(15C) | 0 | 28262.357 | 1 | 0 |
| million standard cubic feet/day | standard volume per time |
POSC | MMscf(60F)/d | scm(15C)/s | 0 | 28262.357 | 86400 | 0 |
| million std cu ft/ stock tank barrel | volume per volume |
POSC | MMscf60/stb60 | Euc | 0 | 28262.357 | 0.1589873 | 0 |
| million standard cubic meters 15C | standard volume |
POSC | MMscm(15C) | scm(15C) | 0 | 1000000 | 1 | 0 |
| million std cubic meters, 15 degC/day | standard volume per time |
POSC | MMscm(15C)/d | scm(15C)/s | 0 | 1000000 | 86400 | 0 |
| million stock tank barrels 60 deg F | standard volume |
POSC | MMstb(60F) | scm(15C) | 0 | 158987.3 | 1 | 0 |
| million stock tank barrels, 60 deg F/day | standard volume per time |
POSC | MMstb(60F)/d | scm(15C)/s | 0 | 158987.3 | 86400 | 0 |
| million stock tank barrels 60 deg F/acre | standard volume per area |
POSC | MMstb/acre | scm(15C)/m2 | 0 | 158987.3 | 4046.873 | 0 |
| million stbs, 60 deg F/acre foot | standard volume per volume |
POSC | MMstb/acre.ft | scm(15C)/m3 | 0 | 158987.3 | 1233.489 | 0 |
| meganewtons | force |
POSC | MN | N | 0 | 1000000 | 1 | 0 |
| millinewtons | force |
POSC | mN | N | 0 | 0.001 | 1 | 0 |
| millinewton meters squared | force area |
POSC | mN.m2 | N.m2 | 0 | 0.001 | 1 | 0 |
| millinewtons/kilometer | force per length |
POSC | mN/km | N/m | 0 | 0.000001 | 1 | 0 |
| millinewtons/meter | force per length |
POSC | mN/m | N/m | 0 | 0.001 | 1 | 0 |
| megaohm | resistance impedance |
POSC | Mohm | ohm | 0 | 1000000 | 1 | 0 |
| milliohm | resistance impedance |
POSC | mohm | ohm | 0 | 0.001 | 1 | 0 |
| milliohm per meter | resistance impedance |
S1000D | mohm/m | ohm | 0 | 0.001 | 1 | 0 |
| mole (gram) | amount of substance |
POSC | mol(g) | mol | 0 | 0.001 | 1 | 0 |
| mole (kilogram) | amount of substance |
POSC | mol(kg) | mol | 0 | 1 | 1 | 0 |
| moles (kilogram)/hour | mole per time |
POSC | mol(kg)/h | mol/s | 0 | 1 | 3600 | 0 |
| moles (kilogram)/cubic meter | concentration of B amount of a substance |
POSC | mol(kg)/m3 | mol/m3 | 0 | 1 | 1 | 0 |
| moles (kilogram)/second | mole per time |
POSC | mol(kg)/s | mol/s | 0 | 1 | 1 | 0 |
| moles (pounds mass) | amount of substance |
POSC | mol(lbm) | mol | 0 | 0.4535924 | 1 | 0 |
| moles (pounds mass)/cubic foot | concentration of B amount of a substance |
POSC | mol(lbm)/ft3 | mol/m3 | 0 | 16.01846 | 1 | 0 |
| moles (pounds mass)/UK gallon | concentration of B amount of a substance |
POSC | mol(lbm)/galUK | mol/m3 | 0 | 99.77633 | 1 | 0 |
| moles (pounds mass)/US gallon | concentration of B amount of a substance |
POSC | mol(lbm)/galUS | mol/m3 | 0 | 119.8264 | 1 | 0 |
| moles (pounds mass)/hour | mole per time |
POSC | mol(lbm)/h | mol/s | 0 | 0.4535924 | 3600 | 0 |
| moles (pounds mass)/hour square foot | mole per time per area |
POSC | mol(lbm)/h.ft2 | mol/m2.s | 0 | 0.4535924 | 334.450944 | 0 |
| moles (pounds mass)/second | mole per time |
POSC | mol(lbm)/s | mol/s | 0 | 0.4535924 | 1 | 0 |
| moles (pounds mass)/second square foot | mole per time per area |
POSC | mol(lbm)/s.ft2 | mol/m2.s | 0 | 0.4535924 | 0.09290304 | 0 |
| millipascal | force per area pressure |
POSC | mPa | Pa | 0 | 0.001 | 1 | 0 |
| megapascals | force per area pressure |
POSC | MPa | Pa | 0 | 1000000 | 1 | 0 |
| millipascal seconds | dynamic viscosity |
POSC | mPa.s | Pa.s | 0 | 0.001 | 1 | 0 |
| megapascal seconds/meter (megarayl) | mass per time per area |
POSC | MPa.s/m | kg/m2.s | 0 | 1000000 | 1 | 0 |
| megapascal per hour | pressure per time |
POSC | MPa/h | Pa/s | 0 | 1000000 | 3600 | 0 |
| megapascal per meter | force per volume pressure per length |
POSC | MPa/m | Pa/m | 0 | 1000000 | 1 | 0 |
| mega pounds per square inch | force per area pressure |
POSC | Mpsi | Pa | 0 | 6894757000 | 1 | 0 |
| milliradian | plane angle |
POSC | mrad | rad | 0 | 0.001 | 1 | 0 |
| megaradian | plane angle |
POSC | Mrad | rad | 0 | 1000000 | 1 | 0 |
| milli-rem | dose equivalent |
POSC | mrem | Sv | 0 | 0.00001 | 1 | 0 |
| milli-rems per hour | dose equivalent rate |
POSC | mrem/h | Sv/s | 0 | 0.00001 | 3600 | 0 |
| millisiemen | electric conductance admittance susceptance |
POSC | mS | S | 0 | 0.001 | 1 | 0 |
| milliseconds | time |
POSC | ms | s | 0 | 0.001 | 1 | 0 |
| half a millisecond | time |
POSC | ms/2 | s | 0 | 0.0005 | 1 | 0 |
| milliseconds/centimeter | time per length slowness |
POSC | ms/cm | s/m | 0 | 0.1 | 1 | 0 |
| millisecond per foot | time per length slowness |
POSC | ms/ft | s/m | 0 | 0.001 | 0.3048 | 0 |
| milliseconds/inch | time per length slowness |
POSC | ms/in | s/m | 0 | 0.001 | 0.0254 | 0 |
| millisiemens/meter | conductivity |
POSC | mS/m | S/m | 0 | 0.001 | 1 | 0 |
| millisecond per meter | time per length slowness |
POSC | ms/m | s/m | 0 | 0.001 | 1 | 0 |
| milliseconds/second | relative time |
POSC | ms/s | Euc | 0 | 0.001 | 1 | 0 |
| thousand cubic feet at 60 deg F | standard volume |
POSC | Mscf(60F) | scm(15C) | 0 | 28.262357 | 1 | 0 |
| thousand standard cubic feet/day | standard volume per time |
POSC | Mscf(60F)/d | scm(15C)/s | 0 | 28.262357 | 86400 | 0 |
| thousand std cu ft/ stock tank barrel | volume per volume |
POSC | Mscf60/stb60 | Euc | 0 | 28.262357 | 0.1589873 | 0 |
| thousand std cubic meters, 15 degC/day | standard volume per time |
POSC | Mscm(15C)/d | scm(15C)/s | 0 | 1000 | 86400 | 0 |
| milliseconds angular | plane angle |
POSC | mseca | rad | 0 | 0.00000000484814 | 1 | 0 |
| mega standard cubic meters 15C | standard volume |
POSC | Msm3 (Deprecated) |
scm(15C) | 0 | 1000000 | 1 | 0 |
| thousand stock tank barrels 60 F | standard volume |
POSC | Mstb(60F) | scm(15C) | 0 | 158.9873 | 1 | 0 |
| thousand stock tank barrels,60 deg F/day | standard volume per time |
POSC | Mstb(60F)/d | scm(15C)/s | 0 | 158.9873 | 86400 | 0 |
| millisievert | dose equivalent |
POSC | mSv | Sv | 0 | 0.001 | 1 | 0 |
| millisieverts per hour | dose equivalent rate |
POSC | mSv/h | Sv/s | 0 | 0.001 | 3600 | 0 |
| milliteslas | magnetic induction magnetic flux density |
POSC | mT | T | 0 | 0.001 | 1 | 0 |
| megavolt | electric potential |
POSC | MV | V | 0 | 1000000 | 1 | 0 |
| millivolts | electric potential |
POSC | mV | V | 0 | 0.001 | 1 | 0 |
| millivolt per foot | electric field strength |
POSC | mV/ft | V/m | 0 | 0.001 | 0.3048 | 0 |
| millivolt per meter | electric field strength |
POSC | mV/m | V/m | 0 | 0.001 | 1 | 0 |
| megawatts | power heat flow rate |
POSC | MW | W | 0 | 1000000 | 1 | 0 |
| milliwatt | power heat flow rate |
POSC | mW | W | 0 | 0.001 | 1 | 0 |
| megawatt hours | energy work |
POSC | MW.h | J | 0 | 3600000000 | 1 | 0 |
| megawatt hours/kilogram | specific energy |
POSC | MW.h/kg | J/kg | 0 | 3600000000 | 1 | 0 |
| megawatt hours/cubic meter | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | MW.h/m3 | J/m3 | 0 | 3600000000 | 1 | 0 |
| milliwatts/square meters | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | mW/m2 | W/m2 | 0 | 0.001 | 1 | 0 |
| milliwebers | magnetic flux |
POSC | mWb | Wb | 0 | 0.001 | 1 | 0 |
| megayears | time |
POSC | MY (Deprecated) |
s | 0 | 31558150000000 | 1 | 0 |
| newton meter | moment of force moment of couple torque |
POSC | N.m | J | 0 | 1 | 1 | 0 |
| newton meters/meter | force length per length |
POSC | N.m/m | N | 0 | 1 | 1 | 0 |
| newton seconds/meter squared | dynamic viscosity |
POSC | N.s/m2 | Pa.s | 0 | 1 | 1 | 0 |
| newton per thirty meters | force per length |
POSC | N/30m | N/m | 0 | 1 | 30 | 0 |
| newtons/square meter | force per area pressure |
POSC | N/m2 | Pa | 0 | 1 | 1 | 0 |
| newtons/square millimeter | force per area pressure |
POSC | N/mm2 | Pa | 0 | 1000000 | 1 | 0 |
| nanoampere | electric current magnetic potential difference magnetomotive force |
POSC | nA | A | 0 | 0.000000001 | 1 | 0 |
| nautical mile | length depth Cartesian coordinates distance |
POSC | nautmi | m | 0 | 1852 | 1 | 0 |
| nanocoulomb | electric capacity electric charge electric flux |
POSC | nC | C | 0 | 0.000000001 | 1 | 0 |
| activity (of radioactivity) |
POSC | nCi | Bq | 0 | 37 | 1 | 0 | |
| nanocurie | activity (of radioactivity) |
POSC | ncurie (Deprecated) |
Bq | 0 | 37 | 1 | 0 |
| nanoeuclid | dimensionless poisson ratio |
POSC | nEuc | Euc | 0 | 0.000000001 | 1 | 0 |
| nanohenry | self inductance permeance |
POSC | nH | H | 0 | 0.000000001 | 1 | 0 |
| nanojoules | energy work |
POSC | nJ | J | 0 | 0.000000001 | 1 | 0 |
| nanometers | length breadth height thickness radius radius of curvature diameter length of path wavelength mean free path |
POSC | nm | m | 0 | 0.000000001 | 1 | 0 |
| nanometer per second | velocity |
POSC | nm/s | m/s | 0 | 0.000000001 | 1 | 0 |
| nanohm | resistance impedance |
POSC | nohm | ohm | 0 | 0.000000001 | 1 | 0 |
| nanoseconds | time |
POSC | ns | s | 0 | 0.000000001 | 1 | 0 |
| nanoseconds/foot | time per length slowness |
POSC | ns/ft | s/m | 0 | 0.000000001 | 0.3048 | 0 |
| nanoseconds/meter | time per length slowness |
POSC | ns/m | s/m | 0 | 0.000000001 | 1 | 0 |
| nanoteslas | magnetic induction magnetic flux density |
POSC | nT | T | 0 | 0.000000001 | 1 | 0 |
| nanowatts | power heat flow rate |
POSC | nW | W | 0 | 0.000000001 | 1 | 0 |
| oersted | linear electric current density magnetic field strength magnetization |
POSC | Oe | A/m | 0 | 79.57747 | 1 | 0 |
| ohm centimeters | electrical resistivity |
POSC | ohm.cm | ohm.m | 0 | 0.01 | 1 | 0 |
| ohm per kilometer | resistivity per length |
S1000D | ohm/km | ohm/m | 0 | 0.001 | 1 | 0 |
| avoirdupois ounces | mass |
POSC | oz(av) | kg | 0 | 0.02834952 | 1 | 0 |
| troy ounces | mass |
POSC | oz(troy) | kg | 0 | 0.03110348 | 1 | 0 |
| ounce force | force |
POSC | ozf | N | 0 | 4.448222 | 16 | 0 |
| ounce mass | mass |
POSC | ozm | kg | 0 | 0.4535924 | 16. | 0 |
| poise | dynamic viscosity |
POSC | P | Pa.s | 0 | 0.1 | 1 | 0 |
| picoampere | electric current magnetic potential difference magnetomotive force |
POSC | pA | A | 0 | 0.000000000001 | 1 | 0 |
| pascal seconds squared/ cubic meter | POSC | Pa.s2/m3 | kg/m4 | 0 | 1 | 1 | 0 | |
| pascal gauge | force per area pressure |
POSC | Pa(g) | Pa | 101325 | 1 | 1 | 0 |
| pascal per hour | pressure per time |
POSC | Pa/h | Pa/s | 0 | 1 | 3600 | 0 |
| picocoulomb | electric capacity electric charge electric flux |
POSC | pC | C | 0 | 0.000000000001 | 1 | 0 |
| activity (of radioactivity) |
POSC | pCi | Bq | 0 | 0.037 | 1 | 0 | |
| picocurie per gram | specific activity (of radioactivity) |
POSC | pCi/g | Bq/kg | 0 | 37 | 1 | 0 |
| picocurie | activity (of radioactivity) |
POSC | pcurie (Deprecated) |
Bq | 0 | 0.037 | 1 | 0 |
| poundals | force |
POSC | pdl | N | 0 | 0.138255 | 1 | 0 |
| poundal centimeter squared | force area |
POSC | pdl.cm2 | N.m2 | 0 | 0.0000138255 | 1 | 0 |
| foot poundal | moment of force moment of couple torque |
POSC | pdl.ft | J | 0 | 0.04214012 | 1 | 0 |
| poundals/centimeter | force per length |
POSC | pdl/cm | N/m | 0 | 0.138255 | 0.01 | 0 |
| per mille | volumic concentration mass concentration |
POSC | permil | Euc | 0 | 0.001 | 1 | 0 |
| picrofarads | capacitance |
POSC | pF | F | 0 | 0.000000000001 | 1 | 0 |
| picometer | length breadth height thickness radius radius of curvature diameter length of path wavelength mean free path |
POSC | pm | m | 0 | 0.000000000001 | 1 | 0 |
| picopascal | force per area pressure |
POSC | pPa | Pa | 0 | 0.000000000001 | 1 | 0 |
| parts per ten thousand | volumic concentration mass concentration |
POSC | ppdk | Euc | 0 | 0.0001 | 1 | 0 |
| parts per thousand | volumic concentration mass concentration |
POSC | ppk | Euc | 0 | 0.001 | 1 | 0 |
| parts per million | volumic concentration mass concentration |
POSC | ppm | Euc | 0 | 0.000001 | 1 | 0 |
| part per million per degree Celsius | volumetric thermal expansion |
POSC | ppm/degC | 1/K | 0 | 0.000001 | 1 | 0 |
| part per million per degree Fahrenheit | volumetric thermal expansion |
POSC | ppm/degF | 1/K | 0 | 0.0000018 | 1 | 0 |
| picosecond | time |
POSC | ps | s | 0 | 0.000000000001 | 1 | 0 |
| picosiemens | electric conductance admittance susceptance |
POSC | pS | S | 0 | 0.000000001 | 1 | 0 |
| pounds/square foot | force per area pressure |
POSC | psf (Deprecated) |
Pa | 0 | 47.88026 | 1 | 0 |
| pounds/square inch | force per area pressure |
POSC | psi | Pa | 0 | 6894.757 | 1 | 0 |
| pounds per square inch days/barrel | pressure time per volume |
POSC | psi.d/bbl | Pa.s/m3 | 0 | 1 | 23.05916 | 0 |
| pound per square inch second | dynamic viscosity |
POSC | psi.s | Pa.s | 0 | 6894.757 | 1 | 0 |
| pounds/square inch per 100 feet | force per volume pressure per length |
POSC | psi/100ft | Pa/m | 0 | 6894.757 | 30.48 | 0 |
| pounds/square inch per foot | force per volume pressure per length |
POSC | psi/ft | Pa/m | 0 | 6894.757 | 0.3048 | 0 |
| pounds/square inch per 100 feet | force per volume pressure per length |
POSC | psi/ft(100) (Deprecated) |
Pa/m | 0 | 6894.757 | 30.48 | 0 |
| pound per square inch per hour | pressure per time |
POSC | psi/h | Pa/s | 0 | 6894.757 | 3600 | 0 |
| pounds/square inch per thousand feet | force per volume pressure per length |
POSC | psi/kft | Pa/m | 0 | 6894.757 | 304.8 | 0 |
| pound per square inch per meter | force per volume pressure per length |
POSC | psi/m | Pa/m | 0 | 6894.757 | 1 | 0 |
| pound per square inch per minute | pressure per time |
POSC | psi/min | Pa/s | 0 | 6894.757 | 60 | 0 |
| pound per square inch squared | pressure squared |
POSC | psi2 | Pa2 | 0 | 47537674 | 1 | 0 |
| psi squared days/ centipoise cubic foot | Darcy flow coefficient |
POSC | psi2.d/cP.ft3 | Pa/m3 | 0 | 4107255041294 | 0.000028316847 | 0 |
| psi squared days/ centipoise cubic foot | Darcy flow coefficient |
POSC | psi2.d/cp.ft3 (Deprecated) |
Pa/m3 | 0 | 4107255041294 | 0.000028316847 | 0 |
| (psi days/cubic foot)squared/centipoise | nonDarcy flow coefficient |
POSC | psi2.d2/cP.ft6 | Pa.s/m6 | 0 | 3.5486698355E+017 | 0.0000008018438 | 0 |
| (psi days/cubic foot)squared/centipoise | nonDarcy flow coefficient |
POSC | psi2.d2/cp.ft6 (Deprecated) |
Pa.s/m6 | 0 | 3.5486698355E+017 | 0.0000008018438 | 0 |
| pounds/square inch squared/ centipoise | pressure squared per (dynamic viscosity) |
POSC | psi2/cP | Pa/s | 0 | 4753764090 | 1 | 0 |
| pounds/square inch absolute | force per area pressure |
POSC | psia | Pa | 0 | 6894.757 | 1 | 0 |
| pounds/square inch gauge | force per area pressure |
POSC | psig | Pa | 101325 | 6894.757 | 1 | 0 |
| UK pint | volume |
POSC | ptUK | m3 | 0 | 0.0005682615 | 1 | 0 |
| UK pints/horsepower hour | isothermal compressibility |
POSC | ptUK/hp.hr | m3/J | 0 | 0.0000000002116809 | 1 | 0 |
| UK pints/1000 barrels | volume per volume |
POSC | ptUK/Mbbl | Euc | 0 | 0.0005682615 | 158.9873 | 0 |
| US pints | volume |
POSC | ptUS | m3 | 0 | 0.0004731765 | 1 | 0 |
| US pint per ten barrel | volume per volume |
POSC | ptUS/10bbl | Euc | 0 | 0.4731765 | 0.01589873 | 0 |
| UK quarts | volume |
POSC | qtUK | m3 | 0 | 0.001136523 | 1 | 0 |
| US quarts | volume |
POSC | qtUS | m3 | 0 | 0.0009463529 | 1 | 0 |
| quads | energy work |
POSC | quad | J | 0 | 1.055056E+018 | 1 | 0 |
| quads/year | heat flow rate |
POSC | quad/yr | W | 0 | 1.055056E+018 | 31558150 | 0 |
| radians per foot | angle per length |
POSC | rad/ft | rad/m | 0 | 1 | 0.3048 | 0 |
| radians per cubic foot | angle per volume |
POSC | rad/ft3 | rad/m3 | 0 | 1 | 0.028316846592 | 0 |
| rad | absorbed dose |
POSC | rd | Gy | 0 | 0.01 | 1 | 0 |
| rem | dose equivalent |
POSC | rem | Sv | 0 | 0.01 | 1 | 0 |
| rems per hour | dose equivalent rate |
POSC | rem/h | Sv/s | 0 | 0.01 | 3600 | 0 |
| revolutions/minute | angle per time |
POSC | rev/min (Deprecated) |
rad/s | 0 | 6.283185307 | 60 | 0 |
| revolutions/second | angle per time |
POSC | rev/s | rad/s | 0 | 6.283185307 | 1 | 0 |
| revolutions/minute | angle per time |
POSC | rpm | rad/s | 0 | 6.283185307 | 60 | 0 |
| revolutions/minute per second | angular acceleration |
POSC | rpm/s | rad/s2 | 0 | 6.283185307 | 60 | 0 |
| seconds/centimeter | time per length slowness |
POSC | s/cm | s/m | 0 | 100 | 1 | 0 |
| seconds/foot | time per length slowness |
POSC | s/ft | s/m | 0 | 1 | 0.3048 | 0 |
| second per cubic foot | time per volume |
POSC | s/ft3 | s/m3 | 0 | 1 | 0.028316846592 | 0 |
| seconds/inch | time per length |
POSC | s/in | s/m | 0 | 1 | 0.0254 | 0 |
| second per liter | time per volume |
POSC | s/L | s/m3 | 0 | 1 | 0.001 | 0 |
| second per UK quart | time per volume |
POSC | s/qtUK | s/m3 | 0 | 1 | 0.001136523 | 0 |
| second per US quart | time per volume |
POSC | s/qtUS | s/m3 | 0 | 1 | 0.0009463529 | 0 |
| sacks | mass |
POSC | sack94 | kg | 0 | 42.63769 | 1 | 0 |
| std cubic feet at 60 deg F | standard volume |
POSC | scf(60F) | scm(15C) | 0 | 0.028262357 | 1 | 0 |
| std cubic feet at 60 deg F/barrel | standard volume per volume |
POSC | scf(60F)/bbl | scm(15C)/m3 | 0 | 0.028262357 | 0.1589873 | 0 |
| standard cubic feet/day | standard volume per time |
POSC | scf(60F)/d | scm(15C)/s | 0 | 0.028262357 | 86400 | 0 |
| std cubic feet at 60 deg F/square foot | standard volume per area |
POSC | scf(60F)/ft2 | scm(15C)/m2 | 0 | 0.028262357 | 0.09290304 | 0 |
| std cubic feet at 60 deg Ft/cubic foot | standard volume per volume |
POSC | scf(60F)/ft3 | scm(15C)/m3 | 0 | 0.9980757 | 1 | 0 |
| std cubic meters at 15 deg C/day | standard volume per time |
POSC | scm(15C)/d | scm(15C)/s | 0 | 1 | 86400 | 0 |
| std cubic meters / stock tank barrel | volume per volume |
POSC | scm15/stb60 | Euc | 0 | 1 | 0.1589873 | 0 |
| seconds angular | plane angle |
POSC | seca | rad | 0 | 0.00000484814 | 1 | 0 |
| capture unit | area per volume |
POSC | sigma (Deprecated) |
1/m | 0 | 0.1 | 1 | 0 |
| std cubic meters/ 1000 std cubic meter | volume per volume |
POSC | sm3/ksm3 | Euc | 0 | 1 | 1000 | 0 |
| std cubic meters/ std cubic meters | volume per volume |
POSC | sm3/sm3 | Euc | 0 | 1 | 1 | 0 |
| square feet | area |
POSC | sq ft (Deprecated) |
m2 | 0 | 0.09290304 | 1 | 0 |
| square inches | area |
POSC | sq in (Deprecated) |
m2 | 0 | 0.00064516 | 1 | 0 |
| square miles | area |
POSC | sq mi (Deprecated) |
m2 | 0 | 2589988 | 1 | 0 |
| square yards | area |
POSC | sq yd (Deprecated) |
m2 | 0 | 0.8361274 | 1 | 0 |
| stock tank barrel at 60 deg F | standard volume |
POSC | stb(60F) | scm(15C) | 0 | 0.1589873 | 1 | 0 |
| stock tank barrels, 60 deg F/acre | standard volume per area |
POSC | stb(60F)/acre | scm(15C)/m2 | 0 | 0.1589873 | 4046.873 | 0 |
| stock tank barrels, 60 deg F/barrel | standard volume per volume |
POSC | stb(60F)/bbl | scm(15C)/m3 | 0 | 1 | 1 | 0 |
| stock tank barrels, 60 deg F/day | standard volume per time |
POSC | stb(60F)/d | scm(15C)/s | 0 | 0.1589873 | 86400 | 0 |
| stock tank barrels/ million std cu ft | volume per volume |
POSC | stb60/MMscf60 | Euc | 0 | 0.1589873 | 28262.357 | 0 |
| stock tank barrels/ million std cu mts | volume per volume |
POSC | stb60/MMscm15 | Euc | 0 | 0.1589873 | 1000000 | 0 |
| stock tank barrels/ 1000 std cu ft | volume per volume |
POSC | stb60/Mscf60 | Euc | 0 | 0.1589873 | 28.262357 | 0 |
| stock tank barrels/ 1000 std cu meters | volume per volume |
POSC | stb60/Mscm15 | Euc | 0 | 0.1589873 | 1000 | 0 |
| stock tank barrels/ std cu meters | volume per volume |
POSC | stb60/scm15 | Euc | 0 | 0.1589873 | 1 | 0 |
| sieverts per hour | dose equivalent rate |
POSC | Sv/h | Sv/s | 0 | 1 | 3600 | 0 |
| tonne | mass |
POSC | t | kg | 0 | 1000 | 1 | 0 |
| tonnes/year | mass flow rate |
POSC | t/a | kg/s | 0 | 1000 | 31558150 | 0 |
| tonnes/day | mass flow rate |
POSC | t/d | kg/s | 0 | 1000 | 86400 | 0 |
| tonnes/hour | mass flow rate |
POSC | t/h | kg/s | 0 | 1000 | 3600 | 0 |
| tonnes per minute | mass flow rate |
POSC | t/min | kg/s | 0 | 1000 | 60 | 0 |
| talbot | quantity of light |
POSC | talbot | lm.s | 0 | 1 | 1 | 0 |
| terabecquerel | activity (of radioactivity) |
POSC | TBq | Bq | 0 | 1.0E12 | 1 | 0 |
| trillion cubic feet | volume |
POSC | tcf | m3 | 0 | 28316850000 | 1 | 0 |
| tera electron volts | energy work |
POSC | TeV | J | 0 | 0.0000001602177 | 1 | 0 |
| therms | energy work |
POSC | therm | J | 0 | 105505600 | 1 | 0 |
| therms/cubic foot | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | therm/ft3 | J/m3 | 0 | 105505600 | 0.02831685 | 0 |
| therms/UK gallon | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | therm/galUK | J/m3 | 0 | 23208000000 | 1 | 0 |
| therms/pound mass | specific energy |
POSC | therm/lbm | J/kg | 0 | 105505600 | 0.4535924 | 0 |
| terajoules | energy work |
POSC | TJ | J | 0 | 1000000000000 | 1 | 0 |
| terajoules/year | heat flow rate |
POSC | TJ/a | W | 0 | 1000000000000 | 31558150 | 0 |
| teraohm | resistance impedance |
POSC | Tohm | ohm | 0 | 1000000000000 | 1 | 0 |
| tons of refrigeration | power |
POSC | ton of refrig | W | 0 | 3516.853 | 1 | 0 |
| UK tons force | force |
POSC | tonfUK | N | 0 | 9964.016 | 1 | 0 |
| UK ton feet squared | force area |
POSC | tonfUK.ft2 | N.m2 | 0 | 925.6874 | 1 | 0 |
| UK tons force/foot | force per length |
POSC | tonfUK/ft | N/m | 0 | 9964.016 | 0.3048 | 0 |
| UK tons force/square foot | pressure |
POSC | tonfUK/ft2 | Pa | 0 | 9964.016 | 0.09290304 | 0 |
| US tons force | force |
POSC | tonfUS | N | 0 | 8896.443 | 1 | 0 |
| US tons force feet | moment of force moment of couple torque |
POSC | tonfUS.ft | J | 0 | 2711.636 | 1 | 0 |
| US tons force feet squared | force area |
POSC | tonfUS.ft2 | N.m2 | 0 | 826.5067 | 1 | 0 |
| US tons force miles | moment of force moment of couple torque |
POSC | tonfUS.mi | J | 0 | 14317440 | 1 | 0 |
| US ton force miles/barrel | normal stress shear stress modulus of elasticity shear modulus modulus of rigidity bulk modulus modulus of compression electromagnetic energy density radiant energy density |
POSC | tonfUS.mi/bbl | J/m3 | 0 | 14317440 | 0.1589873 | 0 |
| US tons force miles/foot | force length per length |
POSC | tonfUS.mi/ft | N | 0 | 14317440 | 0.3048 | 0 |
| US tons force/foot | force per length |
POSC | tonfUS/ft | N/m | 0 | 8896.443 | 0.3048 | 0 |
| US tons force/square foot | force per area pressure |
POSC | tonfUS/ft2 | Pa | 0 | 95760.52 | 1 | 0 |
| US tons force/square inch | force per area pressure |
POSC | tonfUS/in2 | Pa | 0 | 13789510 | 1 | 0 |
| UK tons | mass |
POSC | tonUK | kg | 0 | 1016.047 | 1 | 0 |
| UK tons/year | mass flow rate |
POSC | tonUK/a | kg/s | 0 | 1016.047 | 31558150 | 0 |
| UK tons/day | mass flow rate |
POSC | tonUK/d | kg/s | 0 | 1016.047 | 86400 | 0 |
| UK tons/hour | mass flow rate |
POSC | tonUK/h | kg/s | 0 | 1016.047 | 3600 | 0 |
| UK tons/minute | mass flow rate |
POSC | tonUK/min | kg/s | 0 | 1016.047 | 60 | 0 |
| US tons | mass |
POSC | tonUS | kg | 0 | 907.1847 | 1 | 0 |
| US tons/year | mass flow rate |
POSC | tonUS/a | kg/s | 0 | 907.1847 | 31558150 | 0 |
| US tons/day | mass flow rate |
POSC | tonUS/d | kg/s | 0 | 907.1847 | 86400 | 0 |
| US tons/square foot | surface density areic mass |
POSC | tonUS/ft2 | kg/m2 | 0 | 9764.855 | 1 | 0 |
| US tons/hour | mass flow rate |
POSC | tonUS/h | kg/s | 0 | 907.1847 | 3600 | 0 |
| US tons/minute | mass flow rate |
POSC | tonUS/min | kg/s | 0 | 907.1847 | 60 | 0 |
| torr | force per area pressure |
POSC | torr | Pa | 0 | 133.3224 | 1 | 0 |
| terawatts | power heat flow rate |
POSC | TW | W | 0 | 1000000000000 | 1 | 0 |
| terrawatt hours | energy work |
POSC | TW.h | J | 0 | 3.6E+015 | 1 | 0 |
| microampere | electric current magnetic potential difference magnetomotive force |
POSC | uA | A | 0 | 0.000001 | 1 | 0 |
| microampere per square centimeter | current density |
POSC | uA/cm2 | A/m2 | 0 | 0.01 | 1 | 0 |
| microampere per square inch | current density |
POSC | uA/in2 | A/m2 | 0 | 0.000001 | 0.00064516 | 0 |
| microbars | force per area pressure |
POSC | ubar | Pa | 0 | 0.1 | 1 | 0 |
| microcoulomb | electric capacity electric charge electric flux |
POSC | uC | C | 0 | 0.000001 | 1 | 0 |
| microcalories/second square centimeter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | ucal/s.cm2 | W/m2 | 0 | 0.04184 | 1 | 0 |
| activity (of radioactivity) |
POSC | uCi | Bq | 0 | 37000 | 1 | 0 | |
| microcurie | activity (of radioactivity) |
POSC | ucurie (Deprecated) |
Bq | 0 | 37000 | 1 | 0 |
| microEuclids | dimensionless poisson ratio |
POSC | uEuc | Euc | 0 | 0.000001 | 1 | 0 |
| microfarads | capacitance |
POSC | uF | F | 0 | 0.000001 | 1 | 0 |
| microfarads/meter | permittivity |
POSC | uF/m | F/m | 0 | 0.000001 | 1 | 0 |
| micrograms | mass |
POSC | ug | kg | 0 | 0.000000001 | 1 | 0 |
| micrograms/cubic centimeter | density mass density volumic mass |
POSC | ug/cm3 | kg/m3 | 0 | 0.001 | 1 | 0 |
| microhenry | self inductance permeance |
POSC | uH | H | 0 | 0.000001 | 1 | 0 |
| microhenries/meter | magnetic permeability |
POSC | uH/m | H/m | 0 | 0.000001 | 1 | 0 |
| microhertz | frequency |
POSC | uHz | rad/s | 0 | 0.000006283185307 | 1 | 0 |
| microjoules | energy work |
POSC | uJ | J | 0 | 0.000001 | 1 | 0 |
| microns | length breadth height thickness radius radius of curvature diameter length of path wavelength mean free path |
POSC | um | m | 0 | 0.000001 | 1 | 0 |
| micrometer per second | velocity |
POSC | um/s | m/s | 0 | 0.000001 | 1 | 0 |
| square microns | area |
POSC | um2 | m2 | 0 | 0.000000000001 | 1 | 0 |
| square micron meters | volume |
POSC | um2.m | m3 | 0 | 0.000000000001 | 1 | 0 |
| microns of Mercury at 0 deg C | force per area pressure |
POSC | umHg(0C) | Pa | 0 | 0.1333224 | 1 | 0 |
| micromole | amount of substance |
POSC | umol | mol | 0 | 0.000001 | 1 | 0 |
| micronewtons | force |
POSC | uN | N | 0 | 0.000001 | 1 | 0 |
| unitless | dimensionless |
POSC | unitless (Deprecated) |
Euc | 0 | 1 | 1 | 0 |
| microohm | resistance impedance |
POSC | uohm | ohm | 0 | 0.000001 | 1 | 0 |
| microhm per foot | resistivity per length |
POSC | uohm/ft | ohm/m | 0 | 0.000001 | 0.3048 | 0 |
| microhm per meter | resistivity per length |
POSC | uohm/m | ohm/m | 0 | 0.000001 | 1 | 0 |
| micropascal | force per area pressure |
POSC | uPa | Pa | 0 | 0.000001 | 1 | 0 |
| micropounds/square inch | force per area pressure |
POSC | upsi | Pa | 0 | 0.006894757 | 1 | 0 |
| microradian | plane angle |
POSC | urad | rad | 0 | 0.000001 | 1 | 0 |
| microsiemens | electric conductance admittance susceptance |
POSC | uS | S | 0 | 0.000001 | 1 | 0 |
| microsecond | time |
POSC | us | s | 0 | 0.000001 | 1 | 0 |
| microseconds/foot | time per length slowness |
POSC | us/ft | s/m | 0 | 0.000001 | 0.3048 | 0 |
| microseconds/meter | time per length slowness |
POSC | us/m | s/m | 0 | 0.000001 | 1 | 0 |
| microteslas | magnetic induction magnetic flux density |
POSC | uT | T | 0 | 0.000001 | 1 | 0 |
| microvolts | electric potential |
POSC | uV | V | 0 | 0.000001 | 1 | 0 |
| microvolt per foot | electric field strength |
POSC | uV/ft | V/m | 0 | 0.000001 | 0.3048 | 0 |
| microvolt per meter | electric field strength |
POSC | uV/m | V/m | 0 | 0.000001 | 1 | 0 |
| microwatts | power heat flow rate |
POSC | uW | W | 0 | 0.000001 | 1 | 0 |
| microwatts/cubic meter | power per volume |
POSC | uW/m3 | W/m3 | 0 | 0.000001 | 1 | 0 |
| microwebers | magnetic flux |
POSC | uWb | Wb | 0 | 0.000001 | 1 | 0 |
| volts/decibel | potential difference per per power drop |
POSC | V/dB | V/B | 0 | 10 | 1 | 0 |
| volume percent | volume per volume |
POSC | volpercent (Deprecated) |
Euc | 0 | 0.01 | 1 | 0 |
| volume parts per million | volume per volume |
POSC | volppm (Deprecated) |
Euc | 0 | 0.000001 | 1 | 0 |
| watts/square centimeter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | W/cm2 | W/m2 | 0 | 10000 | 1 | 0 |
| watts/kilowatt | relative power |
POSC | W/kW | Euc | 0 | 0.001 | 1 | 0 |
| watts per square millimeter | density of heat flow rate poynting vector radiant energy fluence rate radiant exitance irradiance sound intensity energy fluence rate |
POSC | W/mm2 | W/m2 | 0 | 1000000 | 1 | 0 |
| watts/watt | relative power |
POSC | W/W | Euc | 0 | 1 | 1 | 0 |
| webers/millimeter | magnetic vector potential |
POSC | Wb/mm | Wb/m | 0 | 1000 | 1 | 0 |
| weeks | time |
POSC | wk | s | 0 | 604800 | 1 | 0 |
| weight percent | mass concentration |
POSC | wtpercent (Deprecated) |
Euc | 0 | 0.01 | 1 | 0 |
| weight parts per million | mass concentration |
POSC | wtppm (Deprecated) |
Euc | 0 | 0.000001 | 1 | 0 |
| yards | length breadth height thickness radius radius of curvature Cartesian coordinates diameter length of path distance |
POSC | yd | m | 0 | 0.9144 | 1 | 0 |
| square yards | area |
POSC | yd2 | m2 | 0 | 0.83612736 | 1 | 0 |
| cubic yard | volume |
POSC | yd3 | m3 | 0 | 0.7645549 | 1 | 0 |
| Benoits yard (1895 A) | length depth Cartesian coordinates distance |
POSC | ydBnA | m | 0 | 0.9143992 | 1 | 0 |
| Benoits yard (1895 B) | length depth Cartesian coordinates distance |
POSC | ydBnB | m | 0 | 36 | 39.370113 | 0 |
| Clarkes yard | length depth Cartesian coordinates distance |
POSC | ydCla | m | 0 | 0.914391795 | 1 | 0 |
| imperial yard | length depth Cartesian coordinates distance |
POSC | ydIm | m | 0 | 0.914391795 | 1 | 0 |
| Indian yard | length depth Cartesian coordinates distance |
POSC | ydInd | m | 0 | 36 | 39.370142 | 0 |
| Indian yard (1937) | length depth Cartesian coordinates distance |
POSC | ydInd(37) | m | 0 | 0.91439523 | 1 | 0 |
| Indian yard (1962) | length depth Cartesian coordinates distance |
POSC | ydInd(62) | m | 0 | 0.9143988 | 1 | 0 |
| Indian yard (1975) | length depth Cartesian coordinates distance |
POSC | ydInd(75) | m | 0 | 0.9143985 | 1 | 0 |
| Sears yard | length depth Cartesian coordinates distance |
POSC | ydSe | m | 0 | 36 | 39.370147 | 0 |
| 100000 years | time |
POSC | yr(100k) (Deprecated) |
s | 0 | 3155815000000 | 1 | 0 |