| Unit | Type | Value | Expanded |
|---|---|---|---|
| $ | Money | us-dollar | $ |
| % | Dimensionless | 0.01 | 0.01 |
| a | Distance | 1e-10 m | 1.e-10 m |
| abamp | Current | 10 amps | 10 amp |
| abampere | Current | 10 amps | 10 amp |
| abamperes | Current | 10 amps | 10 amp |
| abamps | Current | 10 amps | 10 amp |
| abcoul | Charge | 10 coulomb | 10 s amp |
| abcoulomb | Charge | 10 coulomb | 10 s amp |
| abcoulombs | Charge | 10 coulomb | 10 s amp |
| abfarad | Capacitance | giga farad | 1000000 m^-2 gm^-1 s^4 amp^2 |
| abfarads | Capacitance | giga farad | 1000000 m^-2 gm^-1 s^4 amp^2 |
| abhenry | Inductance | nano henry | 1.e-06 m^2 gm s^-2 amp^-2 |
| abhenrys | Inductance | nano henry | 1.e-06 m^2 gm s^-2 amp^-2 |
| abohm | Resistance | nano ohm | 1.e-06 m^2 gm s^-3 amp^-2 |
| abohms | Resistance | nano ohm | 1.e-06 m^2 gm s^-3 amp^-2 |
| abvolt | Electric_potential | 1e-8 volt | 1.e-05 m^2 gm s^-3 amp^-1 |
| abvolts | Electric_potential | 1e-8 volt | 1.e-05 m^2 gm s^-3 amp^-1 |
| acre | Area | 43560 square feet | 4046.8564224 m^2 |
| acres | Area | 43560 square feet | 4046.8564224 m^2 |
| amp | Current | ampere | amp |
| ampere | Current | ampere | amp |
| amperes | Current | ampere | amp |
| amps | Current | ampere | amp |
| amu | Mass | 1.6605402e-27 kg | 1.6605402e-24 gm |
| angstrom | Distance | 1e-10 m | 1.e-10 m |
| angstroms | Distance | 1e-10 m | 1.e-10 m |
| arcmin | Dimensionless | deg / 60 | 0.000290888208666 |
| arcminute | Dimensionless | deg / 60 | 0.000290888208666 |
| arcminutes | Dimensionless | deg / 60 | 0.000290888208666 |
| arcsec | Dimensionless | arcmin / 60 | 4.84813681109536e-06 |
| arcsecond | Dimensionless | arcmin / 60 | 4.84813681109536e-06 |
| arcseconds | Dimensionless | arcmin / 60 | 4.84813681109536e-06 |
| are | Area | 100 square meters | 100 m^2 |
| ares | Area | 100 square meters | 100 m^2 |
| astronomical-unit | Distance | 1.49598e11 m | 149598000000 m |
| atm | Pressure | 101325 pascal | 101325000 m^-1 gm s^-2 |
| atmosphere | Pressure | 101325 pascal | 101325000 m^-1 gm s^-2 |
| atomic-mass-unit | Mass | 1.6605402e-27 kg | 1.6605402e-24 gm |
| atomic-mass-units | Mass | 1.6605402e-27 kg | 1.6605402e-24 gm |
| atto | prefix | 1.e-18 | 1.e-18 |
| au | Distance | 1.49598e11 m | 149598000000 m |
| bar | Pressure | 1e5 pascal | 100000000 m^-1 gm s^-2 |
| barn | Area | 1e-28 square meters | 1.e-28 m^2 |
| barns | Area | 1e-28 square meters | 1.e-28 m^2 |
| bars | Pressure | 1e5 pascal | 100000000 m^-1 gm s^-2 |
| becquerel | Frequency | 1 hz | s^-1 |
| billion | Dimensionless | 1e9 | 1000000000 |
| billions | Dimensionless | 1e9 | 1000000000 |
| billionth | Dimensionless | 1e-9 | 1.e-09 |
| bit | Data | bit | bit |
| bits | Data | bit | bit |
| bq | Frequency | 1 hz | s^-1 |
| british-thermal-unit | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| british-thermal-units | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| britishthermalunit | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| britishthermalunits | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| btu | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| btus | Energy | 1055.056 joule | 1055056 m^2 gm s^-2 |
| bushel | Volume | 4 pecks | 0.030283294272 m^3 |
| bushels | Volume | 4 pecks | 0.030283294272 m^3 |
| byte | Data | 8 bits | 8 bit |
| bytes | Data | 8 bits | 8 bit |
| c | Speed | 2.99792458e8 m/sec | 299792458 m s^-1 |
| cal | Energy | 4.184 joules | 4184 m^2 gm s^-2 |
| calorie | Energy | 4.184 joules | 4184 m^2 gm s^-2 |
| calories | Energy | 4.184 joules | 4184 m^2 gm s^-2 |
| candela | Luminosity | candela | cd |
| candelas | Luminosity | candela | cd |
| candle | Luminosity | candela | cd |
| candles | Luminosity | candela | cd |
| carat | Mass | 200 milligrams | 0.2 gm |
| carats | Mass | 200 milligrams | 0.2 gm |
| cc | Volume | cubic centimeter | 1.e-06 m^3 |
| cd | Luminosity | candela | cd |
| centi | prefix | 0.01 | 0.01 |
| centuries | Time | 100 yr | 3155760000 s |
| century | Time | 100 yr | 3155760000 s |
| cg | Mass | centigram | 0.01 gm |
| cl | Volume | centiliter | 1.e-05 m^3 |
| cm | Distance | centimeter | 0.01 m |
| coul | Charge | ampere second | s amp |
| coulomb | Charge | ampere second | s amp |
| coulombs | Charge | ampere second | s amp |
| cup | Volume | pint/2 | 0.0002365882365 m^3 |
| cups | Volume | pint/2 | 0.0002365882365 m^3 |
| cycle | Dimensionless | 1 | 1 |
| cycles | Dimensionless | 1 | 1 |
| dag | Mass | decagram | 10 gm |
| day | Time | 24 hr | 86400 s |
| days | Time | 24 hr | 86400 s |
| deca | prefix | 10 | 10 |
| deci | prefix | 0.1 | 0.1 |
| deg | Dimensionless | pi radians / 180 | 0.017453292519943 |
| degree | Dimensionless | pi radians / 180 | 0.017453292519943 |
| degree-kelvin | Temperature | kelvin | k |
| degree-kelvins | Temperature | kelvin | k |
| degree-rankine | Temperature | 5/9 * kelvin | 0.555555555555556 k |
| degrees | Dimensionless | pi radians / 180 | 0.017453292519943 |
| degrees-kelvin | Temperature | kelvin | k |
| degrees-rankine | Temperature | 5/9 * kelvin | 0.555555555555556 k |
| deka | prefix | 10 | 10 |
| demi | prefix | 0.5 | 0.5 |
| dg | Mass | decigram | 0.1 gm |
| dl | Volume | deciliter | 1.e-04 m^3 |
| dollar | Money | us-dollar | $ |
| dollars | Money | us-dollar | $ |
| doz | Dimensionless | 12 | 12 |
| dozen | Dimensionless | 12 | 12 |
| dram | Mass | ounce / 16 | 1.7718451953125 gm |
| drams | Mass | ounce / 16 | 1.7718451953125 gm |
| dyne | Force | gm cm / s^2 | 0.01 m gm s^-2 |
| dynes | Force | gm cm / s^2 | 0.01 m gm s^-2 |
| e | Dimensionless | 2.7182818284590452354 | 2.71828182845905 |
| earth-gravity | Acceleration | 9.80665 m/s^2 | 9.80665 m s^-2 |
| eight | Dimensionless | 8 | 8 |
| eighteen | Dimensionless | 18 | 18 |
| eighteens | Dimensionless | 18 | 18 |
| eighties | Dimensionless | 80 | 80 |
| eights | Dimensionless | 8 | 8 |
| eighty | Dimensionless | 80 | 80 |
| electron-volt | Energy | 1.60217733e-19 joule | 1.60217733e-16 m^2 gm s^-2 |
| electron-volts | Energy | 1.60217733e-19 joule | 1.60217733e-16 m^2 gm s^-2 |
| electronvolt | Energy | 1.60217733e-19 joule | 1.60217733e-16 m^2 gm s^-2 |
| electronvolts | Energy | 1.60217733e-19 joule | 1.60217733e-16 m^2 gm s^-2 |
| elementary-charge | Charge | 1.6021892e-19 coulomb | 1.6021892e-19 s amp |
| eleven | Dimensionless | 11 | 11 |
| elevens | Dimensionless | 11 | 11 |
| eq | Charge | 1.6021892e-19 coulomb | 1.6021892e-19 s amp |
| erg | Energy | 1.0e-7 joule | 1.e-04 m^2 gm s^-2 |
| ergs | Energy | 1.0e-7 joule | 1.e-04 m^2 gm s^-2 |
| ev | Energy | 1.60217733e-19 joule | 1.60217733e-16 m^2 gm s^-2 |
| exa | prefix | 1.e+18 | 1.e+18 |
| exbi | prefix | 62 | 62 |
| f | Capacitance | amp^2 s^4 / kg m^2 | 0.001 m^-2 gm^-1 s^4 amp^2 |
| farad | Capacitance | amp^2 s^4 / kg m^2 | 0.001 m^-2 gm^-1 s^4 amp^2 |
| farads | Capacitance | amp^2 s^4 / kg m^2 | 0.001 m^-2 gm^-1 s^4 amp^2 |
| fathom | Distance | 2 yards | 1.8288 m |
| fathoms | Distance | 2 yards | 1.8288 m |
| feet | Distance | .3048 m | 0.3048 m |
| femto | prefix | 1.e-15 | 1.e-15 |
| fifteen | Dimensionless | 15 | 15 |
| fifteens | Dimensionless | 15 | 15 |
| fifth | Volume | gallon/5 | 0.0007570823568 m^3 |
| fifths | Volume | gallon/5 | 0.0007570823568 m^3 |
| fifties | Dimensionless | 50 | 50 |
| fifty | Dimensionless | 50 | 50 |
| five | Dimensionless | 5 | 5 |
| fives | Dimensionless | 5 | 5 |
| floz | Volume | cup/8 | 2.95735295625e-05 m^3 |
| fluid-ounce | Volume | cup/8 | 2.95735295625e-05 m^3 |
| fluid-ounces | Volume | cup/8 | 2.95735295625e-05 m^3 |
| fluidounce | Volume | cup/8 | 2.95735295625e-05 m^3 |
| fluidounces | Volume | cup/8 | 2.95735295625e-05 m^3 |
| fluidram | Volume | 3.5516 cc | 3.5516e-06 m^3 |
| fluidrams | Volume | 3.5516 cc | 3.5516e-06 m^3 |
| foot | Distance | .3048 m | 0.3048 m |
| foot-pound | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| foot-pounds | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| footpound | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| footpounds | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| forties | Dimensionless | 40 | 40 |
| fortnight | Time | 2 week | 1209600 s |
| fortnights | Time | 2 week | 1209600 s |
| forty | Dimensionless | 40 | 40 |
| four | Dimensionless | 4 | 4 |
| fours | Dimensionless | 4 | 4 |
| fourteen | Dimensionless | 14 | 14 |
| fourteens | Dimensionless | 14 | 14 |
| fourth | Dimensionless | 0.25 | 0.25 |
| fourths | Dimensionless | 0.25 | 0.25 |
| fps | Speed | ft/s | 0.3048 m s^-1 |
| ft | Distance | .3048 m | 0.3048 m |
| ft-lb | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| ftlb | Torque | foot pound-force | 1355.8179483314 m^2 gm s^-2 |
| furlong | Distance | 40 rods | 201.168 m |
| furlongs | Distance | 40 rods | 201.168 m |
| g | Unknown | 6.6720e-11 m^3 / kg s^2 | 6.672e-14 m^3 gm^-1 s^-2 |
| g0 | Acceleration | 9.80665 m/s^2 | 9.80665 m s^-2 |
| gal | Volume | 3.785411784 liter | 0.003785411784 m^3 |
| gallon | Volume | 3.785411784 liter | 0.003785411784 m^3 |
| gallons | Volume | 3.785411784 liter | 0.003785411784 m^3 |
| gauss | Magnetic_field | 1e-4 tesla | 0.1 gm s^-2 amp^-1 |
| gev | Energy | giga electron-volt | 1.60217733e-07 m^2 gm s^-2 |
| gibi | prefix | 28 | 28 |
| giga | prefix | 1000000000 | 1000000000 |
| gill | Volume | 4 fluid-ounces | 0.00011829411825 m^3 |
| gills | Volume | 4 fluid-ounces | 0.00011829411825 m^3 |
| gm | Mass | gram | gm |
| grain | Mass | .0648 gm | 0.0648 gm |
| grains | Mass | .0648 gm | 0.0648 gm |
| gram | Mass | gram | gm |
| gram-force | Force | gm g0 | 9.80665 m gm s^-2 |
| gram-weight | Force | gm g0 | 9.80665 m gm s^-2 |
| grams | Mass | gram | gm |
| gravitational-constant | Unknown | 6.6720e-11 m^3 / kg s^2 | 6.672e-14 m^3 gm^-1 s^-2 |
| gray | Dose | joule / kg | m^2 s^-2 |
| gross | Dimensionless | 144 | 144 |
| gy | Dose | joule / kg | m^2 s^-2 |
| h | Power | 6.626196e-34 j/s | 6.626196e-31 m^2 gm s^-3 |
| half | Dimensionless | 0.5 | 0.5 |
| halves | Dimensionless | 0.5 | 0.5 |
| hectare | Area | 100 ares | 10000 m^2 |
| hectares | Area | 100 ares | 10000 m^2 |
| hecto | prefix | 100 | 100 |
| henry | Inductance | kg m^2 / amp^2 s^2 | 1000 m^2 gm s^-2 amp^-2 |
| henrys | Inductance | kg m^2 / amp^2 s^2 | 1000 m^2 gm s^-2 amp^-2 |
| hertz | Frequency | 1/sec | s^-1 |
| hg | Mass | hectogram | 100 gm |
| horsepower | Power | 550 foot pound-force / s | 745699.87158227 m^2 gm s^-3 |
| hour | Time | 60 min | 3600 s |
| hours | Time | 60 min | 3600 s |
| hp | Power | 550 foot pound-force / s | 745699.87158227 m^2 gm s^-3 |
| hr | Time | 60 min | 3600 s |
| hrs | Time | 60 min | 3600 s |
| hundred | Dimensionless | 100 | 100 |
| hundreds | Dimensionless | 100 | 100 |
| hundredth | Dimensionless | 0.01 | 0.01 |
| hundredweight | Mass | 100 lbms | 45359.237 gm |
| hundredweights | Mass | 100 lbms | 45359.237 gm |
| hz | Frequency | 1/sec | s^-1 |
| in | Distance | ft/12 | 0.0254 m |
| inch | Distance | ft/12 | 0.0254 m |
| inches | Distance | ft/12 | 0.0254 m |
| j | Energy | kg m^2 / s^2 | 1000 m^2 gm s^-2 |
| j-point | Mass | 2 carats | 0.4 gm |
| joule | Energy | kg m^2 / s^2 | 1000 m^2 gm s^-2 |
| joules | Energy | kg m^2 / s^2 | 1000 m^2 gm s^-2 |
| k | Temperature | kelvin | k |
| karat | Mass | 200 milligrams | 0.2 gm |
| karats | Mass | 200 milligrams | 0.2 gm |
| kcal | Energy | kilocalorie | 4184000 m^2 gm s^-2 |
| kelvin | Temperature | kelvin | k |
| kelvins | Temperature | kelvin | k |
| kg | Mass | kilogram | 1000 gm |
| kgf | Force | kilo gram-force | 9806.65 m gm s^-2 |
| kibi | prefix | 8 | 8 |
| kilo | prefix | 1000 | 1000 |
| kilohm | Resistance | kilo ohm | 1000000 m^2 gm s^-3 amp^-2 |
| kilohms | Resistance | kilo ohm | 1000000 m^2 gm s^-3 amp^-2 |
| km | Distance | kilometer | 1000 m |
| knot | Speed | nm/hr | 0.514444444444444 m s^-1 |
| knots | Speed | nm/hr | 0.514444444444444 m s^-1 |
| kph | Speed | km/hr | 0.277777777777778 m s^-1 |
| kps | Speed | km/s | 1000 m s^-1 |
| kwh | Energy | kilowatt hour | 3600000000 m^2 gm s^-2 |
| l | Volume | m^3/1000 | 0.001 m^3 |
| lb | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| lbf | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| lbm | Mass | 0.45359237 kg | 453.59237 gm |
| lbms | Mass | 0.45359237 kg | 453.59237 gm |
| lbs | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| light-year | Distance | 9.46e15 m | 9.46e+15 m |
| light-years | Distance | 9.46e15 m | 9.46e+15 m |
| lightyear | Distance | 9.46e15 m | 9.46e+15 m |
| lightyears | Distance | 9.46e15 m | 9.46e+15 m |
| liter | Volume | m^3/1000 | 0.001 m^3 |
| liters | Volume | m^3/1000 | 0.001 m^3 |
| long-ton | Mass | 2240 lbms | 1016046.9088 gm |
| long-tons | Mass | 2240 lbms | 1016046.9088 gm |
| ly | Distance | 9.46e15 m | 9.46e+15 m |
| m | Distance | meter | m |
| ma | Current | milliamp | 0.001 amp |
| maxwell | Magnetic_flux | 1e-8 weber | 1.e-05 m^2 gm s^-2 amp^-1 |
| maxwells | Magnetic_flux | 1e-8 weber | 1.e-05 m^2 gm s^-2 amp^-1 |
| mebi | prefix | 22 | 22 |
| mega | prefix | 1000000 | 1000000 |
| megohm | Resistance | mega ohm | 1000000000 m^2 gm s^-3 amp^-2 |
| megohms | Resistance | mega ohm | 1000000000 m^2 gm s^-3 amp^-2 |
| meter | Distance | meter | m |
| meters | Distance | meter | m |
| metric-ton | Mass | 1000 kg | 1000000 gm |
| metric-tons | Mass | 1000 kg | 1000000 gm |
| mev | Energy | mega electron-volt | 1.60217733e-10 m^2 gm s^-2 |
| mg | Mass | milligram | 0.001 gm |
| mh | Inductance | millihenry | m^2 gm s^-2 amp^-2 |
| mho | Conductance | 1/ohm | 0.001 m^-2 gm^-1 s^3 amp^2 |
| mhos | Conductance | 1/ohm | 0.001 m^-2 gm^-1 s^3 amp^2 |
| mi | Distance | 5280 ft | 1609.344 m |
| micro | prefix | 1.e-06 | 1.e-06 |
| micron | Distance | 1e-6 m | 1.e-06 m |
| microns | Distance | 1e-6 m | 1.e-06 m |
| mil | Distance | in/1000 | 2.54e-05 m |
| mile | Distance | 5280 ft | 1609.344 m |
| miles | Distance | 5280 ft | 1609.344 m |
| millenia | Time | 1000 yr | 31557600000 s |
| millenium | Time | 1000 yr | 31557600000 s |
| milli | prefix | 0.001 | 0.001 |
| million | Dimensionless | 1e6 | 1000000 |
| millions | Dimensionless | 1e6 | 1000000 |
| millionth | Dimensionless | 1e-6 | 1.e-06 |
| mils | Distance | in/1000 | 2.54e-05 m |
| min | Time | 60 s | 60 s |
| minim | Volume | 0.059194 cc | 5.9194e-08 m^3 |
| minims | Volume | 0.059194 cc | 5.9194e-08 m^3 |
| mins | Time | 60 s | 60 s |
| minute | Time | 60 s | 60 s |
| minutes | Time | 60 s | 60 s |
| ml | Volume | cubic centimeter | 1.e-06 m^3 |
| mol | Substance | mole | mol |
| mole | Substance | mole | mol |
| moles | Substance | mole | mol |
| mon | Time | year / 12 | 2629800 s |
| mons | Time | year / 12 | 2629800 s |
| month | Time | year / 12 | 2629800 s |
| months | Time | year / 12 | 2629800 s |
| mph | Speed | mi/hr | 0.44704 m s^-1 |
| mps | Speed | meter/s | m s^-1 |
| ms | Time | millisecond | 0.001 s |
| msec | Time | millisecond | 0.001 s |
| msecs | Time | millisecond | 0.001 s |
| mv | Electric_potential | millivolt | m^2 gm s^-3 amp^-1 |
| na | Unknown | 6.022169/mol | 6.022169 mol^-1 |
| nano | prefix | 1.e-09 | 1.e-09 |
| nautical-mile | Distance | 1852 m | 1852 m |
| nautical-miles | Distance | 1852 m | 1852 m |
| nauticalmile | Distance | 1852 m | 1852 m |
| nauticalmiles | Distance | 1852 m | 1852 m |
| newton | Force | kg m / s^2 | 1000 m gm s^-2 |
| newtons | Force | kg m / s^2 | 1000 m gm s^-2 |
| nine | Dimensionless | 9 | 9 |
| nines | Dimensionless | 9 | 9 |
| nineteen | Dimensionless | 19 | 19 |
| nineteens | Dimensionless | 19 | 19 |
| nineties | Dimensionless | 90 | 90 |
| ninety | Dimensionless | 90 | 90 |
| nm | Distance | 1852 m | 1852 m |
| ns | Time | nanosecond | 1.e-09 s |
| nsec | Time | nanosecond | 1.e-09 s |
| nsecs | Time | nanosecond | 1.e-09 s |
| nt | Force | kg m / s^2 | 1000 m gm s^-2 |
| ohm | Resistance | kg m^2 / amp^2 s^3 | 1000 m^2 gm s^-3 amp^-2 |
| ohms | Resistance | kg m^2 / amp^2 s^3 | 1000 m^2 gm s^-3 amp^-2 |
| one | Dimensionless | 1 | 1 |
| ones | Dimensionless | 1 | 1 |
| ounce | Mass | lbm/16 | 28.349523125 gm |
| ounce-force | Force | pound-force / 16 | 278.013850953781 m gm s^-2 |
| ounce-troy | Mass | 31.103 gm | 31.103 gm |
| ounces | Mass | lbm/16 | 28.349523125 gm |
| ounces-troy | Mass | 31.103 gm | 31.103 gm |
| oz | Mass | lbm/16 | 28.349523125 gm |
| ozf | Force | pound-force / 16 | 278.013850953781 m gm s^-2 |
| pa | Pressure | newton / m^2 | 1000 m^-1 gm s^-2 |
| parsec | Distance | 3.083e16 m | 3.083e+16 m |
| parsecs | Distance | 3.083e16 m | 3.083e+16 m |
| pascal | Pressure | newton / m^2 | 1000 m^-1 gm s^-2 |
| pebi | prefix | 48 | 48 |
| peck | Volume | 8 quarts | 0.007570823568 m^3 |
| pecks | Volume | 8 quarts | 0.007570823568 m^3 |
| pennyweight | Mass | 1.555 gm | 1.555 gm |
| pennyweights | Mass | 1.555 gm | 1.555 gm |
| percent | Dimensionless | 0.01 | 0.01 |
| perch | Distance | 1 rod | 5.0292 m |
| perches | Distance | 1 rod | 5.0292 m |
| peta | prefix | 1.e+15 | 1.e+15 |
| pf | Capacitance | picofarads | 1.e-15 m^-2 gm^-1 s^4 amp^2 |
| pi | Dimensionless | 3.1415926535897932385 | 3.14159265358979 |
| pica | Distance | in/6 | 0.004233333333333 m |
| pico | prefix | 1.e-12 | 1.e-12 |
| pint | Volume | quart/2 | 0.000473176473 m^3 |
| pints | Volume | quart/2 | 0.000473176473 m^3 |
| point | Distance | pica/12 | 0.000352777777778 m |
| pole | Distance | 1 rod | 5.0292 m |
| poles | Distance | 1 rod | 5.0292 m |
| pound | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| pound-force | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| pound-mass | Mass | 0.45359237 kg | 453.59237 gm |
| pound-weight | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| pounds | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| pounds-force | Force | slug foot / s^2 | 4448.2216152605 m gm s^-2 |
| pounds-mass | Mass | 0.45359237 kg | 453.59237 gm |
| ps | Time | picosecond | 1.e-12 s |
| psec | Time | picosecond | 1.e-12 s |
| psecs | Time | picosecond | 1.e-12 s |
| psi | Pressure | pounds per inch^2 | 6894757.29316836 m^-1 gm s^-2 |
| pt | Volume | quart/2 | 0.000473176473 m^3 |
| qt | Volume | gallon/4 | 0.000946352946 m^3 |
| quadrillion | Dimensionless | 1e15 | 1.e+15 |
| quadrillions | Dimensionless | 1e15 | 1.e+15 |
| quadrillionth | Dimensionless | 1e-15 | 1.e-15 |
| quart | Volume | gallon/4 | 0.000946352946 m^3 |
| quarts | Volume | gallon/4 | 0.000946352946 m^3 |
| quintillion | Dimensionless | 1e18 | 1.e+18 |
| quintillions | Dimensionless | 1e18 | 1.e+18 |
| quintillionth | Dimensionless | 1e-18 | 1.e-18 |
| rad | Dose | gray / 100 | 0.01 m^2 s^-2 |
| radian | Dimensionless | 1 | 1 |
| radians | Dimensionless | 1 | 1 |
| re | Distance | 6378388 m | 6378388 m |
| rem | Dose | sievert / 100 | 0.01 m^2 s^-2 |
| revolution | Dimensionless | 1 | 1 |
| revolutions | Dimensionless | 1 | 1 |
| rod | Distance | 5.5 yards | 5.0292 m |
| rods | Distance | 5.5 yards | 5.0292 m |
| rp | Distance | 6356912 m | 6356912 m |
| rpm | Frequency | revolutions per minute | 0.016666666666667 s^-1 |
| s | Time | second | s |
| score | Time | 20 yr | 631152000 s |
| scores | Time | 20 yr | 631152000 s |
| scruple | Mass | 1.296 gm | 1.296 gm |
| scruples | Mass | 1.296 gm | 1.296 gm |
| sec | Time | second | s |
| second | Time | second | s |
| seconds | Time | second | s |
| secs | Time | second | s |
| semi | prefix | 0.5 | 0.5 |
| seven | Dimensionless | 7 | 7 |
| sevens | Dimensionless | 7 | 7 |
| seventeen | Dimensionless | 17 | 17 |
| seventeens | Dimensionless | 17 | 17 |
| seventies | Dimensionless | 70 | 70 |
| seventy | Dimensionless | 70 | 70 |
| short-ton | Mass | 2000 lbms | 907184.74 gm |
| short-tons | Mass | 2000 lbms | 907184.74 gm |
| siemens | Conductance | amp^2 s^3 / kg m^2 | 0.001 m^-2 gm^-1 s^3 amp^2 |
| sievert | Dose | joule / kg | m^2 s^-2 |
| six | Dimensionless | 6 | 6 |
| sixes | Dimensionless | 6 | 6 |
| sixteen | Dimensionless | 16 | 16 |
| sixteens | Dimensionless | 16 | 16 |
| sixties | Dimensionless | 60 | 60 |
| sixty | Dimensionless | 60 | 60 |
| slug | Mass | lbm g0 s^2/ft | 14593.9029372064 gm |
| slugs | Mass | lbm g0 s^2/ft | 14593.9029372064 gm |
| speed-of-light | Speed | 2.99792458e8 m/sec | 299792458 m s^-1 |
| sr | Dimensionless | 1 | 1 |
| statamp | Current | 3.336e-10 amps | 3.336e-10 amp |
| statampere | Current | 3.336e-10 amps | 3.336e-10 amp |
| statamperes | Current | 3.336e-10 amps | 3.336e-10 amp |
| statamps | Current | 3.336e-10 amps | 3.336e-10 amp |
| statcoul | Charge | 3.336e-10 coulomb | 3.336e-10 s amp |
| statcoulomb | Charge | 3.336e-10 coulomb | 3.336e-10 s amp |
| statcoulombs | Charge | 3.336e-10 coulomb | 3.336e-10 s amp |
| statfarad | Capacitance | 1.113e-12 farad | 1.113e-15 m^-2 gm^-1 s^4 amp^2 |
| statfarads | Capacitance | 1.113e-12 farad | 1.113e-15 m^-2 gm^-1 s^4 amp^2 |
| stathenry | Inductance | 8.987e11 henry | 898700000000000 m^2 gm s^-2 amp^-2 |
| stathenrys | Inductance | 8.987e11 henry | 898700000000000 m^2 gm s^-2 amp^-2 |
| statohm | Resistance | 8.987e11 ohm | 898700000000000 m^2 gm s^-3 amp^-2 |
| statohms | Resistance | 8.987e11 ohm | 898700000000000 m^2 gm s^-3 amp^-2 |
| statvolt | Electric_potential | 299.8 volt | 299800 m^2 gm s^-3 amp^-1 |
| statvolts | Electric_potential | 299.8 volt | 299800 m^2 gm s^-3 amp^-1 |
| steradian | Dimensionless | 1 | 1 |
| steradians | Dimensionless | 1 | 1 |
| stone | Mass | 14 lbm | 6350.29318 gm |
| stones | Mass | 14 lbm | 6350.29318 gm |
| sv | Dose | joule / kg | m^2 s^-2 |
| tablespoon | Volume | fluid-ounce / 2 | 1.478676478125e-05 m^3 |
| tablespoons | Volume | fluid-ounce / 2 | 1.478676478125e-05 m^3 |
| tbsp | Volume | fluid-ounce / 2 | 1.478676478125e-05 m^3 |
| teaspoon | Volume | tablespoon / 3 | 4.92892159375e-06 m^3 |
| teaspoons | Volume | tablespoon / 3 | 4.92892159375e-06 m^3 |
| tebi | prefix | 42 | 42 |
| ten | Dimensionless | 10 | 10 |
| tens | Dimensionless | 10 | 10 |
| tenth | Dimensionless | 0.1 | 0.1 |
| tera | prefix | 1000000000000 | 1000000000000 |
| tesla | Magnetic_field | kg / amp sec^2 | 1000 gm s^-2 amp^-1 |
| teslas | Magnetic_field | kg / amp sec^2 | 1000 gm s^-2 amp^-1 |
| tev | Energy | tera electron-volt | 0.000160217733 m^2 gm s^-2 |
| third | Dimensionless | 1/3 | 0.333333333333333 |
| thirds | Dimensionless | 1/3 | 0.333333333333333 |
| thirteen | Dimensionless | 13 | 13 |
| thirteens | Dimensionless | 13 | 13 |
| thirties | Dimensionless | 30 | 30 |
| thirty | Dimensionless | 30 | 30 |
| thousand | Dimensionless | 1000 | 1000 |
| thousands | Dimensionless | 1000 | 1000 |
| thousandth | Dimensionless | 0.001 | 0.001 |
| three | Dimensionless | 3 | 3 |
| threes | Dimensionless | 3 | 3 |
| ton | Mass | 2000 lbms | 907184.74 gm |
| tonne | Mass | 1000 kg | 1000000 gm |
| tonnes | Mass | 1000 kg | 1000000 gm |
| tons | Mass | 2000 lbms | 907184.74 gm |
| torr | Pressure | (101325 / 760) pascal | 133322.368421053 m^-1 gm s^-2 |
| trillion | Dimensionless | 1e12 | 1000000000000 |
| trillions | Dimensionless | 1e12 | 1000000000000 |
| trillionth | Dimensionless | 1e-12 | 1.e-12 |
| troy-ounce | Mass | 31.103 gm | 31.103 gm |
| troy-ounces | Mass | 31.103 gm | 31.103 gm |
| troy-pound | Mass | 0.373 kg | 373 gm |
| troy-pounds | Mass | 0.373 kg | 373 gm |
| tsp | Volume | tablespoon / 3 | 4.92892159375e-06 m^3 |
| twelve | Dimensionless | 12 | 12 |
| twelves | Dimensionless | 12 | 12 |
| twenties | Dimensionless | 20 | 20 |
| twenty | Dimensionless | 20 | 20 |
| two | Dimensionless | 2 | 2 |
| twos | Dimensionless | 2 | 2 |
| u | Mass | 1.6605402e-27 kg | 1.6605402e-24 gm |
| ua | Current | microamp | 1.e-06 amp |
| uf | Capacitance | microfarad | 1.e-09 m^-2 gm^-1 s^4 amp^2 |
| ug | Mass | microgram | 1.e-06 gm |
| uh | Inductance | microhenry | 0.001 m^2 gm s^-2 amp^-2 |
| um | Distance | 1e-6 m | 1.e-06 m |
| unity | Dimensionless | 1 | 1 |
| us | Time | microsecond | 1.e-06 s |
| us-dollar | Money | us-dollar | $ |
| us-dollars | Money | us-dollar | $ |
| usec | Time | microsecond | 1.e-06 s |
| usecs | Time | microsecond | 1.e-06 s |
| uv | Electric_potential | microvolt | 0.001 m^2 gm s^-3 amp^-1 |
| v | Electric_potential | kg m^2 / amp s^3 | 1000 m^2 gm s^-3 amp^-1 |
| volt | Electric_potential | kg m^2 / amp s^3 | 1000 m^2 gm s^-3 amp^-1 |
| volts | Electric_potential | kg m^2 / amp s^3 | 1000 m^2 gm s^-3 amp^-1 |
| w | Power | kg m^2 / s^3 | 1000 m^2 gm s^-3 |
| watt | Power | kg m^2 / s^3 | 1000 m^2 gm s^-3 |
| watts | Power | kg m^2 / s^3 | 1000 m^2 gm s^-3 |
| wb | Magnetic_flux | kg m^2 / amp s^2 | 1000 m^2 gm s^-2 amp^-1 |
| weber | Magnetic_flux | kg m^2 / amp s^2 | 1000 m^2 gm s^-2 amp^-1 |
| webers | Magnetic_flux | kg m^2 / amp s^2 | 1000 m^2 gm s^-2 amp^-1 |
| week | Time | 7 days | 604800 s |
| weeks | Time | 7 days | 604800 s |
| wk | Time | 7 days | 604800 s |
| yard | Distance | 3 ft | 0.9144 m |
| yards | Distance | 3 ft | 0.9144 m |
| year | Time | 365.25 days | 31557600 s |
| years | Time | 365.25 days | 31557600 s |
| yocto | prefix | 1.e-24 | 1.e-24 |
| yotta | prefix | 1.e+24 | 1.e+24 |
| yr | Time | 365.25 days | 31557600 s |
| yrs | Time | 365.25 days | 31557600 s |
| zepto | prefix | 1.e-21 | 1.e-21 |
| zetta | prefix | 1.e+21 | 1.e+21 |