| Type | System | Unit | Conversion factor |
| AbsorbedDose (compound parts) | CGS | Rad (Rad) | 0.01 |
| SI | Gray (Gy) | 1 | |
| AbsorbedDoseRate (compound parts) | SI | GrayPerSecond (Gy/s) | 1 |
| Acceleration (compound parts) | CGS | Gal (Gal) | 0.01 |
| Imperial | FootPerSquareSecond (ft/s2) | 0.3048 | |
| InchPerSquareSecond (in/s2) | 0.0254 | ||
| SI | MetrePerSquareSecond (m/s2) | 1 | |
| AmountOfSubstance | None | PoundMole (lbmol) | 453.59237 |
| SI | Mole (mol) | 1 | |
| Angle | None | Arcminute (') | 0.0002908882086657215961539485 |
| Arcsecond ('') | 0.0000048481368110953599358991 | ||
| Degree (°) | 0.0174532925199432957692369077 | ||
| Gon (gon) | 0.0157079632679489661923132169 | ||
| Gradian (grad) | 0.0157079632679489661923132169 | ||
| Revolution (rev) | 6.283185307179586476925286766 | ||
| SI | Radian (rad) | 1 | |
| AngularAcceleration (compound parts) | SI | RadianPerSquareSecond (rad/s2) | 1 |
| AngularMomentum (compound parts) | SI | JouleSecond (J*s) | 1 |
| AngularVelocity (compound parts) | None | RevolutionPerMinute (rpm) | 0.1047197551196597746154214461 |
| SI | RadianPerSecond (rad/s) | 1 | |
| Area (compound parts) | CGS | SquareCentimetre (cm2) | 0.0001 |
| Imperial | Acre (ac) | 4046.8564224 | |
| Rood (rood) | 1011.7141056 | ||
| SquareFoot (ft2) | 0.09290304 | ||
| SquareInch (in2) | 0.00064516 | ||
| SquarePerch (perch2) | 25.29285264 | ||
| SquarePole (pole2) | 25.29285264 | ||
| SquareRod (rd2) | 25.29285264 | ||
| None | Are (a) | 100 | |
| Barn (b) | 1E-28 | ||
| SI | SquareMetre (m2) | 1 | |
| USCS | SurveyAcre (surac) | 4046.87260987425200656852926 | |
| AreaDensity (compound parts) | SI | KilogramPerSquareMetre (kg/m2) | 1 |
| BitRate (compound parts) | None | BitPerSecond (bit/s) | 1 |
| CatalyticActivity (compound parts) | SI | Katal (kat) | 1 |
| CatalyticActivityConcentration (compound parts) | SI | KatalPerCubicMetre (kat/m3) | 1 |
| CurrentDensity (compound parts) | SI | AmperePerSquareMetre (A/m2) | 1 |
| Density (compound parts) | SI | KilogramPerCubicMetre (kg/m3) | 1 |
| ElectricCapacitance (compound parts) | CGS | Abfarad (abF) | 1000000000 |
| EMUOfCapacitance (EMUcap) | 1000000000 | ||
| ESUOfCapacitance (ESUcap) | 0.0000000000011126500560536184 | ||
| Statfarad (statF) | 0.0000000000011126500560536184 | ||
| SI | Farad (F) | 1 | |
| ElectricCharge (compound parts) | CGS | Abcoulomb (abC) | 10 |
| EMUOfCharge (EMUcha) | 10 | ||
| ESUOfCharge (ESUcha) | 0.0000000003335640951981520496 | ||
| Franklin (Fr) | 0.0000000003335640951981520496 | ||
| Statcoulomb (statC) | 0.0000000003335640951981520496 | ||
| SI | AmpereHour (Ah) | 3600 | |
| Coulomb (C) | 1 | ||
| ElectricConductance (compound parts) | CGS | Abmho (ab℧) | 1000000000 |
| Absiemens (abS) | 1000000000 | ||
| Statmho (stat℧) | 0.0000000000011126500560536184 | ||
| Statsiemens (statS) | 0.0000000000011126500560536184 | ||
| None | Gemmho (gemmho) | 0.000001 | |
| SI | Mho (℧) | 1 | |
| Siemens (S) | 1 | ||
| ElectricConductivity (compound parts) | SI | SiemensPerMetre (S/m) | 1 |
| ElectricCurrent | CGS | Abampere (abA) | 10 |
| Biot (Bi) | 10 | ||
| EMUOfCurrent (EMUcur) | 10 | ||
| ESUOfCurrent (ESUcur) | 0.0000000003335640951981520496 | ||
| Statampere (statA) | 0.0000000003335640951981520496 | ||
| SI | Ampere (A) | 1 | |
| ElectricDipoleMoment (compound parts) | CGS | Debye (D) | 3.33564095E-30 |
| SI | CoulombMetre (C*m) | 1 | |
| ElectricFieldStrength (compound parts) | SI | NewtonPerCoulomb (N/C) | 1 |
| VoltPerMetre (V/m) | 1 | ||
| ElectricInductance (compound parts) | CGS | Abhenry (abH) | 0.000000001 |
| EMUOfInductance (EMUind) | 0.000000001 | ||
| ESUOfInductance (ESUind) | 898755178700 | ||
| Stathenry (statH) | 898755178700 | ||
| SI | Henry (H) | 1 | |
| ElectricResistance (compound parts) | CGS | Abohm (abΩ) | 0.000000001 |
| EMUOfResistance (EMUres) | 0.000000001 | ||
| ESUOfResistance (ESUres) | 898755178700 | ||
| Statohm (statΩ) | 898755178700 | ||
| SI | Ohm (Ω) | 1 | |
| ElectricResistivity (compound parts) | SI | OhmMetre (Ω*m) | 1 |
| ElectricVoltage (compound parts) | CGS | Abvolt (abV) | 0.00000001 |
| EMUOfElectricPotential (EMUpot) | 0.00000001 | ||
| ESUOfElectricPotential (ESUpot) | 299.792458 | ||
| Statvolt (statV) | 299.792458 | ||
| SI | Volt (V) | 1 | |
| ElectromagneticPermeability (compound parts) | SI | HenryPerMetre (H/m) | 1 |
| ElectromagneticPermittivity (compound parts) | SI | FaradPerMetre (F/m) | 1 |
| Energy (compound parts) | CGS | Erg (erg) | 0.0000001 |
| Imperial | BritishThermalUnit (BTU) | 1055.05585262 | |
| ThermochemicalBritishThermalUnit (thBTU) | 1054.3502644888888888888888889 | ||
| None | Calorie (cal) | 4.1868 | |
| Electronvolt (eV) | 0.0000000000000000001602176621 | ||
| FoodCalorie (kcal) | 4186.8 | ||
| Therm (thm) | 105505600 | ||
| ThermochemicalCalorie (thcal) | 1054.3502644888888888888888889 | ||
| UKTherm (ukthm) | 105505585.257348 | ||
| USTherm (usthm) | 105480400 | ||
| WattHour (Wh) | 3600 | ||
| SI | Joule (J) | 1 | |
| EnergyDensity (compound parts) | SI | JoulePerCubicMetre (J/m3) | 1 |
| Entropy (compound parts) | SI | JoulePerKelvin (J/K) | 1 |
| EquivalentDose (compound parts) | CGS | REM (rem) | 0.01 |
| SI | Sievert (Sv) | 1 | |
| Exposure (compound parts) | CGS | Roentgen (R) | 0.000258 |
| SI | CoulombPerKilogram (C/kg) | 1 | |
| Force (compound parts) | CGS | Dyne (dyn) | 0.00001 |
| Imperial | OunceForce (ozf) | 0.27801385095378125 | |
| Poundal (pdl) | 0.138254954376 | ||
| PoundForce (lbf) | 4.4482216152605 | ||
| None | Kilopond (kp) | 9.80665 | |
| Kip (kip) | 4448.2216152605 | ||
| SI | Newton (N) | 1 | |
| Frequency (compound parts) | None | CyclePerSecond (cps) | 1 |
| SI | Hertz (Hz) | 1 | |
| FuelEconomy (compound parts) | Imperial | ImperialMilePerGallon (impmpg) | 354006.18993464713633034101833 |
| MilePerGallon (mpg) | 354006.18993464713633034101833 | ||
| None | KilometrePerLitre (km/L) | 1000000 | |
| SI | InverseSquareMetre (1/m2) | 1 | |
| USCS | USCSMilePerGallon (uscmpg) | 425143.70743027200340114965944 | |
| HeatFluxDensity (compound parts) | SI | WattPerSquareMetre (W/m2) | 1 |
| HeatTransferCoefficient (compound parts) | SI | WattPerSquareMetrePerKelvin (W/m2*K) | 1 |
| Illuminance (compound parts) | CGS | Phot (ph) | 10000 |
| Imperial | FootCandle (fc) | 10.763910416709722308333505556 | |
| SI | Lux (lx) | 1 | |
| Information | None | Bit (bit) | 1 |
| Byte (byte) | 8 | ||
| Nibble (nibble) | 4 | ||
| Octet (octet) | 8 | ||
| Quartet (quartet) | 4 | ||
| Jerk (compound parts) | SI | MetrePerCubicSecond (m/s3) | 1 |
| KinematicViscosity (compound parts) | CGS | Stokes (St) | 0.0001 |
| SI | SquareMetrePerSecond (m2/s) | 1 | |
| Length | CGS | Centimetre (cm) | 0.01 |
| Imperial | Chain (ch) | 20.1168 | |
| Fathom (fathom) | 1.8288 | ||
| Foot (ft) | 0.3048 | ||
| Furlong (fur) | 201.168 | ||
| Inch (in) | 0.0254 | ||
| Link (li) | 0.201168 | ||
| Mil (mil) | 0.0000254 | ||
| Mile (mi) | 1609.344 | ||
| Perch (perch) | 5.0292 | ||
| Pole (pole) | 5.0292 | ||
| Rod (rd) | 5.0292 | ||
| Thou (thou) | 0.0000254 | ||
| Yard (yd) | 0.9144 | ||
| None | Angstrom (Å) | 0.0000000001 | |
| AstronomicalUnit (AU) | 149597870700 | ||
| Fermi (f) | 0.000000000000001 | ||
| LightYear (ly) | 9460730472580800 | ||
| Micron (μ) | 0.000001 | ||
| NauticalMile (M) | 1852 | ||
| Parsec (pc) | 30856775814913672.789139379581 | ||
| SI | Metre (m) | 1 | |
| USCS | SurveyChain (surch) | 20.116840233680467360934721869 | |
| SurveyFathom (surfathom) | 1.8288036576073152146304292608 | ||
| SurveyFoot (surft) | 0.3048006096012192024384048768 | ||
| SurveyInch (surin) | 0.0254000508001016002032004064 | ||
| SurveyLink (surli) | 0.2011684023368046736093472187 | ||
| SurveyMile (surmi) | 1609.3472186944373888747777495 | ||
| SurveyRod (surrd) | 5.0292100584201168402336804672 | ||
| SurveyYard (suryd) | 0.9144018288036576073152146304 | ||
| LinearElectricChargeDensity (compound parts) | SI | CoulombPerMetre (C/m) | 1 |
| Logarithmic | None | Bel (B) | 1 |
| Neper (Np) | 0.8685889638065035 | ||
| Luminance (compound parts) | CGS | Lambert (lambert) | 3183.098861837906715377675268 |
| Stilb (sb) | 10000 | ||
| Imperial | FootLambert (ftL) | 3.4262590996353905269167459623 | |
| None | Nit (nt) | 1 | |
| SI | CandelaPerSquareMetre (cd/m2) | 1 | |
| LuminousEnergy (compound parts) | None | Talbot (talbot) | 1 |
| SI | LumenSecond (lm*s) | 1 | |
| LuminousFlux (compound parts) | SI | Lumen (lm) | 1 |
| LuminousIntensity | SI | Candela (cd) | 1 |
| MagneticFieldB (compound parts) | CGS | Gauss (G) | 0.0001 |
| SI | Tesla (T) | 1 | |
| MagneticFieldH (compound parts) | CGS | Oersted (Oe) | 79.57747154594766788444188169 |
| SI | AmperePerMetre (A/m) | 1 | |
| MagneticFlux (compound parts) | CGS | Maxwell (Mx) | 0.00000001 |
| SI | Weber (Wb) | 1 | |
| Mass | Imperial | Drachm (dr) | 1.7718451953125 |
| Grain (gr) | 0.06479891 | ||
| Hundredweight (cwt) | 50802.34544 | ||
| LongHundredweight (impcwt) | 50802.34544 | ||
| LongQuarter (impqr) | 12700.58636 | ||
| LongTon (imptn) | 1016046.9088 | ||
| Ounce (oz) | 28.349523125 | ||
| Pound (lb) | 453.59237 | ||
| Quarter (qr) | 12700.58636 | ||
| Slug (sl) | 14593.902937206364829396325459 | ||
| Stone (st) | 6350.29318 | ||
| Ton (tn) | 1016046.9088 | ||
| None | Carat (ct) | 0.2 | |
| Dalton (Da) | 0.0000000000000000000000016605 | ||
| MetricTon (t) | 1000000 | ||
| UnifiedAtomicMassUnit (u) | 0.0000000000000000000000016605 | ||
| SI | Gram (g) | 1 | |
| USCS | ShortHundredweight (usccwt) | 45359.237 | |
| ShortQuarter (uscqr) | 11339.80925 | ||
| ShortTon (usctn) | 907184.74 | ||
| MassFlowRate (compound parts) | SI | KilogramPerSecond (kg/s) | 1 |
| MolalConcentration (compound parts) | SI | MolePerKilogram (mol/kg) | 1 |
| MolarConcentration (compound parts) | SI | MolePerCubicMetre (mol/m3) | 1 |
| MolarEnergy (compound parts) | SI | JoulePerMole (J/mol) | 1 |
| MolarEntropy (compound parts) | SI | JoulePerMolePerKelvin (J/mol*K) | 1 |
| MolarMass (compound parts) | SI | KilogramPerMole (kg/mol) | 1 |
| MolarVolume (compound parts) | SI | CubicMetrePerMole (m3/mol) | 1 |
| MomentOfInertia (compound parts) | SI | KilogramSquareMetre (kg*m2) | 1 |
| Momentum (compound parts) | SI | NewtonSecond (N*s) | 1 |
| Power (compound parts) | CGS | ErgPerSecond (erg/s) | 0.0000001 |
| Imperial | Horsepower (hp) | 745.69987158227022 | |
| None | BoilerHorsepower (hpS) | 9809.5 | |
| ElectricHorsepower (hpE) | 746 | ||
| MetricHorsepower (hpM) | 735.49875 | ||
| TonOfRefrigeration (TR) | 3516.8528420666666666666666667 | ||
| SI | Watt (W) | 1 | |
| Pressure (compound parts) | CGS | Barye (Ba) | 0.1 |
| Imperial | PoundforcePerSquareFoot (psf) | 47.880258980335842616129676704 | |
| PoundforcePerSquareInch (psi) | 6894.7572931683613367226734453 | ||
| None | Atmosphere (atm) | 101325 | |
| Bar (bar) | 100000 | ||
| InchOfMercury32F (inHg32) | 3386.38 | ||
| InchOfMercury60F (inHg60) | 3376.85 | ||
| KipPerSquareInch (ksi) | 6894757.2931683613367226734453 | ||
| MillimetreOfMercury (mmHg) | 133.322387415 | ||
| TechnicalAtmosphere (at) | 98066.5 | ||
| Torr (Torr) | 133.32236842105263157894736842 | ||
| SI | Pascal (Pa) | 1 | |
| Radiance (compound parts) | SI | WattPerSteradianPerSquareMetre (W/sr*m2) | 1 |
| RadiantIntensity (compound parts) | SI | WattPerSteradian (W/sr) | 1 |
| Radioactivity | None | Curie (Ci) | 37000000000 |
| DisintegrationsPerMinute (dpm) | 0.0166666666666666666666666667 | ||
| DisintegrationsPerSecond (dps) | 1 | ||
| Rutherford (Rd) | 1000000 | ||
| SI | Becquerel (Bq) | 1 | |
| RotationalStiffness (compound parts) | SI | NewtonMetrePerRadian (N*m/rad) | 1 |
| SolidAngle (compound parts) | None | SquareDegree (deg2) | 0.0003046174197867085993467435 |
| SI | Steradian (sr) | 1 | |
| SoundExposure (compound parts) | SI | SquarePascalSecond (Pa2*s) | 1 |
| SoundImpedance (compound parts) | SI | PascalSecondPerCubicMetre (Pa*s/m3) | 1 |
| SpecificVolume (compound parts) | SI | CubicMetrePerKilogram (m3/kg) | 1 |
| SpecificWeight (compound parts) | SI | NewtonPerCubicMetre (N/m3) | 1 |
| SurfaceElectricChargeDensity (compound parts) | SI | CoulombPerSquareMetre (C/m2) | 1 |
| SurfaceTension (compound parts) | SI | JoulePerSquareMetre (J/m2) | 1 |
| SymbolRate | None | Baud (Bd) | 1 |
| Temperature | Imperial | DegreeFahrenheit (°F) | N/A |
| DegreeRankine (°R) | N/A | ||
| SI | DegreeCelsius (°C) | N/A | |
| Kelvin (K) | N/A | ||
| ThermalConductance (compound parts) | SI | WattPerKelvin (W/K) | 1 |
| ThermalConductivity (compound parts) | SI | WattPerMetrePerKelvin (W/m*K) | 1 |
| ThermalResistance (compound parts) | SI | KelvinPerWatt (K/W) | 1 |
| ThermalResistivity (compound parts) | SI | MetreKelvinPerWatt (m*K/W) | 1 |
| Time | None | Day (d) | 86400 |
| Hour (h) | 3600 | ||
| Minute (min) | 60 | ||
| Shake (shake) | 0.00000001 | ||
| SI | Second (s) | 1 | |
| Velocity (compound parts) | CGS | CentimetrePerSecond (cm/s) | 0.01 |
| Imperial | FootPerSecond (ft/s) | 0.3048 | |
| InchPerSecond (in/s) | 0.0254 | ||
| None | KilometrePerHour (kph) | 0.2777777777777777777777777778 | |
| Knot (kn) | 0.5144444444444444444444444444 | ||
| MilePerHour (mph) | 0.44704 | ||
| SI | MetrePerSecond (m/s) | 1 | |
| Viscosity (compound parts) | CGS | Poise (P) | 0.1 |
| SI | PascalSecond (Pa*s) | 1 | |
| Volume (compound parts) | CGS | CubicCentimetre (cc) | 0.000001 |
| Imperial | CubicFoot (ft3) | 0.028316846592 | |
| CubicInch (in3) | 0.000016387064 | ||
| FluidOunce (floz) | 0.0000284130625 | ||
| Gallon (gal) | 0.00454609 | ||
| Gill (gi) | 0.0001420653125 | ||
| ImperialFluidOunce (impfloz) | 0.0000284130625 | ||
| ImperialGallon (impgal) | 0.00454609 | ||
| ImperialGill (impgi) | 0.0001420653125 | ||
| ImperialPint (imppt) | 0.00056826125 | ||
| ImperialQuart (impqt) | 0.0011365225 | ||
| Pint (pt) | 0.00056826125 | ||
| Quart (qt) | 0.0011365225 | ||
| None | Litre (L) | 0.001 | |
| SI | CubicMetre (m3) | 1 | |
| USCS | DryGallon (drygal) | 0.00440488377086 | |
| DryPint (drypt) | 0.0005506104713575 | ||
| DryQuart (dryqt) | 0.001101220942715 | ||
| LiquidGallon (liquidgal) | 0.003785411784 | ||
| LiquidPint (liquidpt) | 0.000473176473 | ||
| LiquidQuart (liquidqt) | 0.000946352946 | ||
| USCSFluidOunce (uscfloz) | 0.0000295735295625 | ||
| USCSGill (uscgi) | 0.00011829411825 | ||
| VolumeElectricChargeDensity (compound parts) | SI | CoulombPerCubicMetre (C/m3) | 1 |
| VolumetricFlowRate (compound parts) | SI | CubicMetrePerSecond (m3/s) | 1 |
| Wavenumber (compound parts) | CGS | Kayser (kayser) | 100 |
| SI | ReciprocalMetre (1/m) | 1 |