Acceleration
  • centimeter/square second (cm/s²)
  • inch/square second (in/s²)
  • foot/square second (ft/s²)
  • foot/hour second (fph/s)
  • meter/square second (m/s²)
  • gravity (gee) (grav)
  • mile/hour second (mi/h·s)
  • millimeter/square second (mm/s²)
  • decimeter/square second (dm/s²)
  • dekameter/square second (dam/s²)
  • hectometer/square second (hm/s²)
  • kilometer/square second (km/s²)
  • mile/square second (mi/s²)
  • kilometer/hour second (km/h·s)
  • mile/hour minute (mi/h·min)
  • galileo (Gal)
  • milligal (mGal)
  • centigal
  • decigal
  • inch/minute second (ipm/s)
  • foot/minute second (fpm/s)
  • mile/minute second (mpm/s)
  • knot/second (kn/s)
Angle
  • degree (°) (deg)
  • grad (grd)
  • arcminute (') (moa)
  • radian (rad)
  • revolution (r) (rev)
  • right angle
  • arcsecond (")
  • mil (angle)
  • point (angle)
  • sign
  • octant
  • sextant
  • quadrant
  • centesimal second of arc
  • centesimal minute of arc
  • gon
  • milliarcsecond (mas)
  • milligon (mgon)
  • streck
  • milliradian
Angular Momentum
  • J·s
  • atomic unit of action
  • erg·s
  • spin
Area
  • acre (ac)
  • square mile (mi²)
  • square foot (ft²)
  • square inch (in²)
  • square centimeter (cm²)
  • square kilometer (km²)
  • square meter (m²)
  • hectare (ha)
  • square millimeter (mm²)
  • square yard (yd²)
  • are
  • circular inch (circ in)
  • hide
  • rood (ro)
  • square rod (rd²)
  • township (twp)
  • square chain (ch²) (English survey)
  • section (US survey)
  • shaku (Japan area)
  • tsubo (Japan)
  • se (Japan)
  • tan (Japan)
  • cho (Japan area)
  • tatami (jo) (Japan)
  • square foot (ft²) (US survey)
  • squares (of timber)
  • barn
  • square mil (sq mil)
  • circular mil (cmil)
  • board (bd)
  • square link (sq lnk)
  • cord
  • dunam
  • yardland
  • barony
  • pole (Japan area)
  • perch (Japan area)
  • boiler horsepower equivalent direct radiation
  • mål (Norwegian land measure)
  • manzana (Central America)
  • marla (Pakistan)
  • MCM
  • kcmil
  • morgen (Dutch)
  • morgen (Africa)
  • morgen (Scandinavia)
  • morgen (Prussia)
  • morgen (Austria)
  • joch
  • acre (Brazil)
  • acre (France)
  • chou (Japan area)
  • danbo
  • jeongbo
  • morgen (Hungary)
  • mu
  • ping (Taiwan)
  • pyeong (Korea)
  • pyeongbangja
  • rai (Thailand)
  • square chr
  • square fathom (Hungary)
  • square lar
  • square tsuen
  • square va
  • talang wah (Thailand)
  • feddan (Egyptian)
  • stremma
  • superficial foot (ft²) (UK)
  • super foot (ft²) (UK)
  • stang (Welsh)
  • square (sq)
  • sotka (Russia)
  • cotka
  • soendre (Bhutan)
  • square vara (Texas)
  • labor (Latin America)
  • square legua (Spain)
  • square vara (Central America)
  • sitio
  • shed
Base
  • decimal
  • binary
  • octal
  • hex
Computer
  • byte (B)
  • kilobyte (kB) (binary)
  • megabyte (MB) (binary)
  • gigabyte (GB) (binary)
  • terabyte (TB) (binary)
  • petabyte (PB) (binary)
  • exabyte (EB) (binary)
  • zettabyte (ZB) (binary)
  • yottabyte (YB) (binary)
  • bit (b)
  • kilobit (kb)
  • megabit (Mb)
  • gigabit (Gb)
  • terabit (Tb)
  • petabit (Pb)
  • exabit (Eb)
  • zettabit (Zb)
  • yottabit (Yb)
  • nibble (nybble)
  • kibibyte (kiB)
  • mebibyte (MiB)
  • gibibyte (GiB)
  • tebibyte (TiB)
  • pebibyte (PiB)
  • exbibyte (EiB)
  • zebibyte (ZiB)
  • yobibyte (YiB)
  • kibibit (kib)
  • mebibit (Mib)
  • gibibit (Gib)
  • tebibit (Tib)
  • pebibit (Pib)
  • exbibit (Eib)
  • zebibit (Zib)
  • yobibit (Yib)
  • kilobyte (kB) (SI)
  • megabyte (MB) (SI)
  • gigabyte (GB) (SI)
  • terabyte (TB) (SI)
  • petabyte (PB) (SI)
  • exabyte (EB) (SI)
  • zettabyte (ZB) (SI)
  • yottabyte (YB) (SI)
  • crumb
  • quad (Star Trek)
  • quarter
  • tayste
  • tydbit
  • nickle
  • deckle
  • playte
  • chawmp (32-bit)
  • chawmp (36-bit)
  • dynner
  • gawble (32-bit)
  • word
  • page
  • block
  • segment
  • double word (dword)
  • quadword
  • shortword
  • longword
  • wyde
  • quadbit
  • tetrad
  • hexbit
Concentration
  • kilomole/cubic meter (kmol/m³)
  • micromole/cubic centimeter (µmol/cm³)
  • micromole/cubic decimeter (µmol/dm³)
  • micromole/liter (µmol/L)
  • millimole/cubic centimeter (mmol/cm³)
  • millimole/cubic decimeter (mmol/dm³)
  • millimole/liter (mmol/L)
  • millimole/cubic meter (mmol/m³)
  • millimole/milliliter (mmol/mL)
  • mole/cubic decimeter (mol/dm³)
  • mole/liter (mol/L)
  • mole/cubic meter (mol/m³)
  • atomic mass unit/cubic meter (amu/m³)
Currency (as of 2008-01-24)
  • United States Dollar (USD)
  • Argentine Peso (ARS)
  • Australian Dollar (AUD)
  • Botswana Pula (BWP)
  • Brazilian Real (BRL)
  • British Pound (GBP)
  • Brunei Dollar (BND)
  • Bulgarian Lev (BGN)
  • Canadian Dollar (CAD)
  • Chilean Peso (CLP)
  • Chinese Renminbi (CNY)
  • Colombian Peso (COP)
  • Croatian Kuna (HRK)
  • Danish Kroner (DKK)
  • Estonian Kroon (EEK)
  • European Euro (EUR)
  • Hong Kong Dollar (HKD)
  • Hungarian Forint (HUF)
  • Icelandic Krona (ISK)
  • Indian Rupee (INR)
  • Iranian Rial (IRR)
  • Israeli New Shekel (ILS)
  • Japanese Yen (JPY)
  • Kazakhstan Tenge (KZT)
  • Kuwaiti Dinar (KWD)
  • Latvian Lat (LVL)
  • Libyan Dinar (LYD)
  • Lithuanian Lit (LTL)
  • Malaysian Ringgit (MYR)
  • Mauritius Rupee (MUR)
  • Mexican Peso (MXN)
  • Nepalese Rupee (NPR)
  • New Zealand Dollar (NZD)
  • Norwegian Kroner (NOK)
  • Omani Rial (OMR)
  • Pakistani Rupee (PKR)
  • Qatari Riyal (QAR)
  • Romanian Leu (RON)
  • Russian Ruble (RUB)
  • Saudi Arabian Riyal (SAR)
  • Singapore Dollar (SGD)
  • South African Rand (ZAR)
  • South Korean Won (KRW)
  • Sri Lankan Rupee (LKR)
  • Swedish Krona (SEK)
  • Swiss Franc (CHF)
  • Taiwanese Dollar (TWD)
  • Thai Baht (THB)
  • Trinidad and Tobago Dollar (TTD)
  • Turkish New Lira (TRY)
  • Venezuelan Bolivare (VEF)
Density
  • gram/cubic centimeter (g/cm³)
  • gram/cubic meter (g/m³)
  • kilogram/cubic meter (kg/m³)
  • milligram/cubic meter (mg/m³)
  • ounce/gallon (oz/gal) (US)
  • pound/cubic foot (lb/ft³)
  • pound/cubic inch (lb/in³)
  • ton/cubic yard (T/yd³)
  • grains/gallon (US)
  • grains/gallon (UK)
  • gram/liter (g/L)
  • gram/milliliter
  • kilogram/liter
  • megram/cubic meter (Mg/m³)
  • milligram/milliliter
  • milligram/liter
  • ounce/cubic inch
  • ounce/gallon (oz/gal) (UK)
  • pound/gallon (UK)
  • pound/gallon (US)
  • slug/cubic foot
  • tonne/cubic meter
  • ton/cubic yard (UK)
  • milligram/deciliter (mg/dL)
Distance
  • foot (ft)
  • inch (in)
  • mile (mi) (International)
  • yard (yd)
  • centimeter (cm)
  • millimeter (mm)
  • micrometer (µm)
  • meter (m)
  • kilometer (km)
  • dekameter (dm)
  • furlong (fur)
  • hectometer (hm)
  • light year (ly)
  • mil (US)
  • nanometer (nm)
  • mile (nautical US)
  • astronomical unit (AU)
  • parsec (pc) (psc)
  • league (lea)
  • league (nautical)
  • microinch (µin)
  • shaku (Japan distance)
  • ri (Japan)
  • cho (Japan distance)
  • jo (Japan)
  • ken (Japan)
  • sun (Japan)
  • bu (Japan)
  • rin (Japan)
  • mo (Japan)
  • ångström (Å)
  • barleycorn
  • decimeter
  • ell (UK)
  • em (pica)
  • fathom (fth) (fath)
  • foot (US Survey)
  • hand
  • picometer
  • fermi (f) (fm)
  • x unit (xu)
  • stigma
  • Bohr radius
  • micron (µ)
  • twip
  • mickey
  • point (ATA)
  • point (PostScript)
  • point (metric)
  • point (Didot) (European)
  • line (li) (''')
  • finger
  • calibre
  • stick
  • nail (cloth)
  • palm
  • finger (cloth)
  • span
  • link (Gunter's or Surveyor's)
  • span (cloth)
  • quarter
  • link (Ramsden's or Engineer's)
  • foot (Clarke's or Cape)
  • foot (Sear's)
  • foot (Indian)
  • foot (Benoit)
  • cubit
  • pace
  • rod (rd)
  • rope
  • chain (Gunter's or Surveyor's)
  • chain (Ramsden's or Engineer's)
  • cable (International)
  • cable (UK)
  • cable (US)
  • geographical mile
  • telegraph mile
  • light second
  • light minute
  • light hour
  • light day
  • spat
  • atomic unit of length
  • shaftment
  • siegbahn
  • pole (Japan distance)
  • perch (Japan distance)
  • mile (nautical UK)
  • point (TeX)
  • pica (ATA)
  • cicero
  • pica (TeX)
  • pica (Postscript)
  • pied (Canada)
  • vara (Central America)
  • marathon
  • masl (meters above sea level)
  • agate line
  • mbsl (meters below sea level)
  • megalithic yard
  • megameter (Mm)
  • megaparsec (Mpc)
  • fuß (Germany)
  • Rheinfuss (Rhine foot)
  • klafter (Germany distance)
  • faden (Germany)
  • meile (Germany)
  • mile (metric)
  • mile (statute) (sm)
  • mile (International nautical) (NM) (nmi)
  • mile (Admiralty)
  • mile (Irish)
  • mile (UK ancient)
  • mile (Rome ancient)
  • mile (Scotland)
  • mile (US Survey)
  • millimicron (mµ)
  • milliparsec (mpc)
  • ounce (distance)
  • mkono (Africa)
  • mondo point
  • chain (UK)
  • chi
  • chou (Japan distance)
  • chr
  • cun
  • fathom (Hungary)
  • gan
  • hunh
  • ja
  • jeong
  • kabiet
  • keub
  • lar
  • link (UK)
  • nieu
  • ri (Korea)
  • sawk
  • sen
  • tsuen
  • va
  • yote
  • zhang
  • wah (Thailand)
  • tochka (Russia)
  • liniya (Russia)
  • diuym (Russia)
  • arshin (Russia)
  • sazhen (Russia)
  • versta (Russia)
  • milia (Russia)
  • vershok (Russia)
  • piad (Russia)
  • chetvert (Russia)
  • fut (Russia)
  • ligne (France)
  • linea (Spain)
  • linie (Germany)
  • stone's throw
  • story (storey)
  • stride
  • stunde (Switzerland)
  • linear foot (lf)
  • lineal foot (lf)
  • surface foot
  • step
  • steinkast (stone's throw)
  • fuss (Germany)
  • pous (podes) (ancient Greece)
  • plethron (ancient Greece)
  • stadion (ancient Greece)
  • daktylos (ancient Greece)
  • pes (pedes) (Rome foot)
  • unciae (Rome inch)
  • passus (Rome pace)
  • decempeda (Rome)
  • stadium (Rome)
  • mile (Rome)
  • spindle (cotton yarn)
  • spindle (jute)
  • hank (cotton yarn)
  • hank (wool yarn)
  • lea (wool yarn)
  • lea (cotton or silk yarn)
  • lea (linen yarn)
  • cut (cotton yarn)
  • cut (wool yarn)
  • hank (wool yarn) (US)
  • South African geodetic foot (S.A.G. ft)
  • smoot
  • vara (Texas)
  • legua (Spain)
  • legua (Texas)
  • shot (nautical distance)
  • shackle (nautical distance)
  • angstrom star (Å*)
Electric Capacitance
  • farad (F)
  • exafarad (EF)
  • petafarad (PF)
  • terafarad (TF)
  • gigafarad (GF)
  • megafarad (MF)
  • kilofarad (kF)
  • hectofarad (hF)
  • dekafarad (daF)
  • decifarad (dF)
  • centifarad (cF)
  • millifarad (mF)
  • microfarad (µF)
  • nanofarad (nF)
  • picofarad (pF)
  • femtofarad (fF)
  • attofarad
  • coulomb/volt (C/V)
  • abfarad (aF)
  • electromagnetic unit (emu capacitance)
  • electrostatic unit (esu capacitance)
  • statfarad
  • jar
  • second/ohm
  • puff (pF)
Electric Charge
  • coulomb (C)
  • atomic unit of charge
  • statcoulomb (statC)
  • franklin (Fr)
  • electrostatic unit (esu)
  • abcoulomb (aC)
  • electromagnetic unit (emu)
  • faraday (Fd)
  • ampere-hour (Ah)
  • milliampere-hour (mAh)
  • microampere-hour (µAh)
  • ampere-second (As)
  • milliampere-second (mAs)
Electric Conductance
  • siemens (S)
  • mho (1/ohm)
  • ampere/volt (A/V)
  • absiemens (aS)
  • millisiemens (mS)
  • microsiemens (µS)
  • micromho
  • gemmho
  • abmho
  • statmho
Electric Conductivity
  • siemens/meter (S/m)
  • mho/meter (mho/m)
  • picosiemens/meter (pS/m)
  • mho/centimeter (mho/cm)
  • abmho/meter (abmho/m)
  • abmho/centimeter (abmho/cm)
  • statmho/meter (stmho/m)
  • statmho/centimeter (stmho/cm)
  • siemens/centimeter (S/cm)
  • millisiemens/centimeter (mS/cm)
  • microsiemens/centimeter (µS/cm)
  • micromho/centimeter (µmho/cm)
Electric Current
  • ampere (A)
  • amp
  • coulomb/second (C/s)
  • statampere (esu/s)
  • abampere (abamp)
  • teraampere (TA)
  • gigaampere (GA)
  • megampere (MA)
  • kiloampere (kA)
  • hectoampere (hA)
  • dekaampere (daA)
  • deciampere (dA)
  • centiampere (cA)
  • milliampere (mA)
  • microampere (µA)
  • nanoampere (nA)
  • picoampere (pA)
  • biot (Bi)
  • electromagnetic unit (emu current)
  • electrostatic unit (esu current)
  • franklin/second (Fr/s)
  • siemens volt
  • volt/ohm
  • watt/volt (W/V)
  • weber/henry (Wb/H)
Electric Field Strength
  • volt/meter (V/m)
  • newton/coulomb (N/C)
  • kilovolt/meter (kV/m)
  • millivolt/meter (mV/m)
  • microvolt/meter (µV/m)
  • volt/centimeter (V/cm)
  • abvolt/centimeter (abV/cm)
  • kilovolt/centimeter (kV/cm)
  • volt/inch (V/in)
  • kilovolt/inch (kV/in)
  • volt/mil (V/mil)
  • statvolt/centimeter (stV/cm)
  • statvolt/inch (stV/in)
Electric Inductance
  • henry (H)
  • millihenry (mH)
  • microhenry (µH)
  • abhenry (abH)
  • weber/ampere (Wb/A)
Electric Potential
  • volt (V)
  • abvolt (abV)
  • statvolt (statV)
  • millivolt (mV)
  • watt/ampere (W/A)
  • electromagnetic unit (emu potential)
  • electrostatic unit (esu potential)
  • joule/coulomb (J/C)
Electric Resistance
  • ohm
  • megohm
  • megaohm
  • kiloohm
  • milliohm
  • microohm
  • abohm
  • statohm
  • electromagnetic unit (emu resistance)
  • electrostatic unit (esu resistance)
  • reciprocal siemens (1/S)
Electric Resistivity
  • ohm meter
  • ohm centimeter
  • microohm centimeter
  • abohm centimeter
  • statohm centimeter
  • ohm inch
  • microohm inch
  • circular mil ohm/foot
Energy
  • joule (J)
  • British thermal unit (BTU) (IT)
  • calorie (cal) (IT)
  • newton-meter (N·m)
  • electronvolt (eV)
  • erg
  • gigajoule (GJ)
  • watt-second (W·s)
  • watt-hour (W·h)
  • gigawatt-hour (GW·h)
  • attojoule (aJ)
  • kilocalorie (kcal) (IT)
  • kiloelectronvolt (keV)
  • kilojoule (kJ)
  • kilowatt-hour (kW·h)
  • megaelectronvolt (MeV)
  • megajoule (MJ)
  • megawatt-hour (MW·h)
  • microjoule (µJ)
  • millijoule (mJ)
  • nanojoule (nJ)
  • dyne-centimeter (dyn·cm)
  • ounce force-inch (ozf·in)
  • pound force-foot (lb·ft)
  • pound force-inch (lb·in)
  • poundal-foot (pdl·ft)
  • therm (thm) (E.C.)
  • horsepower-hour (hp hr)
  • gram force-centimeter (gf·cm)
  • kilogram force-meter (kgf·m)
  • rydberg (Ry)
  • hartree
  • atomic unit of energy
  • cubic centimetre of atmosphere (cc atm)
  • calorie (cal) (20°C)
  • calorie (cal) (th)
  • calorie (cal) (15°C)
  • calorie (cal) (mean)
  • calorie (cal) (3.98°C)
  • kilocalorie (kcal) (th)
  • kilocalorie (kcal) (mean)
  • litre of atmosphere (l atm)
  • gallon of atmosphere (gal atm) (US)
  • gallon of atmosphere (gal atm) (UK)
  • British thermal unit (BTU) (th)
  • British thermal unit (BTU) (ISO)
  • British thermal unit (BTU) (63°F)
  • British thermal unit (BTU) (60°F)
  • British thermal unit (BTU) (59°F)
  • British thermal unit (BTU) (mean)
  • British thermal unit (BTU) (39°F)
  • Celsius heat unit (CHU) (IT)
  • cubic foot of atmosphere (cu ft atm)
  • cubic yard of atmosphere (cu yd atm)
  • cubic foot of natural gas
  • therm (thm) (US)
  • ton of TNT (tTNT)
  • barrel of oil equivalent (bboe)
  • ton of coal equivalent (TCE)
  • ton of oil equivalent (TOE)
  • quad
  • thermie (th)
  • cfe
  • Mcfe
  • megalerg
  • megaton (Mton)
  • megawatt-hour (MW·d) (MWD)
  • milliwatt-hour (mW·h)
  • calorie (nutrition)
Flow
  • cubic centimeter/hour (cm³/hr)
  • cubic centimeter/minute (cm³/min)
  • cubic centimeter/second (cm³/s)
  • cubic foot/hour (ft³/hr)
  • cubic foot/minute (ft³/min)
  • cubic foot/second (ft³/s)
  • gallon/day (gal/d)
  • gallon/hour (gal/hr)
  • gallon/minute (gal/min)
  • gallon/second (gal/s)
  • liter/day (l/d)
  • liter/hour (l/hr)
  • liter/minute (l/min)
  • liter/second (l/s)
  • gallon/day (gal/d) (UK)
  • gallon/hour (gal/hr) (UK)
  • gallon/minute (gal/min) (UK)
  • gallon/second (gal/s) (UK)
  • cubic meter/day (m³/d)
  • cubic meter/hour (m³/hr)
  • cubic meter/minute (m³/min)
  • cubic meter/second (m³/s)
  • milliliter/hour (ml/hr)
  • milliliter/minute (ml/min)
  • milliliter/second (ml/s)
  • ounce/hour (oz/hr) (UK)
  • ounce/minute (oz/min) (UK)
  • ounce/second (oz/s) (UK)
  • ounce/hour (oz/hr)
  • ounce/minute (oz/min)
  • ounce/second (oz/s)
  • cubic yard/hour (yd³/hr)
  • cubic yard/minute (yd³/min)
  • cubic yard/second (yd³/s)
  • cubic foot/day (ft³/d)
  • Mcfd
  • million gallon/day (Mgd) (US)
  • million gallon/day (Mgd) (UK)
  • miner's inch
  • water inch
  • sverdrup
Flow - Mass
  • gram/second (g/s)
  • kilogram/second (kg/s)
  • milligram/second (mg/s)
  • centigram/second (cg/s)
  • ounce/second (oz/s) (avdp)
  • pound/second (lb/s) (avdp)
  • ton/second (tn/s) (long) (UK)
  • ton/second (tn/s) (short)
  • tonne/second (t/s) (metric)
  • gram/minute (g/min)
  • kilogram/minute (kg/min)
  • milligram/minute (mg/min)
  • centigram/minute (cg/min)
  • ounce/minute (oz/min) (avdp)
  • pound/minute (lb/min) (avdp)
  • ton/minute (tn/min) (long) (UK)
  • ton/minute (tn/min) (short)
  • tonne/minute (t/min) (metric)
  • gram/hour (g/hr)
  • kilogram/hour (kg/hr)
  • milligram/hour (mg/hr)
  • centigram/hour (cg/hr)
  • ounce/hour (oz/hr) (avdp)
  • pound/hour (lb/hr) (avdp)
  • ton/hour (tn/hr) (long) (UK)
  • ton/hour (tn/hr) (short)
  • tonne/hour (t/hr) (metric)
  • gram/day (g/d)
  • kilogram/day (kg/d)
  • milligram/day (mg/d)
  • centigram/day (cg/d)
  • ounce/day (oz/d) (avdp)
  • pound/day (lb/d) (avdp)
  • ton/day (tn/d) (long) (UK)
  • ton/day (tn/d) (short)
  • tonne/day (t/d) (metric)
Force
  • newton (N)
  • dyne (dyn)
  • kilonewton (kN)
  • millinewton (mN)
  • gram force (gf)
  • kilogram force (kgf)
  • ounce-force (ozf)
  • pound-force (lbf)
  • kip (klbf)
  • poundal (pdl)
  • sthene (sn)
  • ton-force (tnf)
  • ton-force (tnf) (UK)
  • tonne-force (tf)
  • meganewton (MN)
  • gravet
  • pond
  • kilopond (kp)
  • megapond (Mp)
  • Strong-Cobb Unit (SC)
Frequency
  • 1/second
  • cycle/second (cps)
  • degree/hour (deg/hr)
  • degree/minute (deg/min)
  • degree/second (deg/s)
  • gigahertz (GHz)
  • hertz (Hz)
  • kilohertz (kHz)
  • megahertz (MHz)
  • millihertz (mHz)
  • radian/hour (rad/hr)
  • radian/minute (rad/min)
  • radian/second (rad/s) (strob)
  • revolution/hour (rev/hr)
  • revolution/minute (r/min) (rpm)
  • revolution/second (rev/s)
  • terahertz (THz)
  • megacycle/second (Mc/s)
Fuel Consumption
  • mile/gallon (mpg) (US)
  • mile/gallon (mpg) (UK)
  • kilometer/gallon (US)
  • kilometer/gallon (UK)
  • mile/liter
  • kilometer/liter (km/L)
  • gallon/100 mile (US)
  • gallon/100 mile (UK)
  • gallon/100 kilometer (US)
  • gallon/100 kilometer (UK)
  • liter/100 mile
  • liter/100 kilometer (L/km)
Light - Illuminance
  • foot-candle (ftc)
  • lux (lx)
  • kilolux (klx)
  • lumen/square centimeter (lm/cm²)
  • lumen/square foot (lm/ft²)
  • lumen/square inch (lm/in²)
  • lumen/square meter (lm/m²)
  • meter-candle
  • phot (ph)
  • milliphot
  • nox
  • flame
  • millilux (mlx)
Light - Luminance
  • apostilb (asb)
  • blondel
  • candela/square centimeter (cd/cm²)
  • candela/square foot (cd/ft²)
  • candela/square inch (cd/in²)
  • candela/square meter (cd/m²)
  • kilocandela/square centimeter (kcd/cm²)
  • kilocandela/square foot (kcd/ft²)
  • kilocandela/square inch (kcd/in²)
  • kilocandela/square meter (kcd/m²)
  • lambert (La) (Lb)
  • millilambert (mLa)
  • footlambert (fL) (fl) (ftL)
  • meterlambert
  • stilb (sb)
  • nit (nt)
  • skot (Germany)
Magnetic Field Strength
  • ampere/meter (A/m)
  • ampere-turn/meter (A/m)
  • oersted (Oe)
  • millioersted (mOe) (magnetic field strength)
  • kiloampere/meter (kA/m)
  • ampere-turn/centimeter (A/cm)
  • ampere-turn/inch (A/in)
  • gilbert/centimeter
Magnetic Flux
  • weber (Wb)
  • milliweber (mWb)
  • microweber (µWb)
  • volt second
  • line (li)
  • kiloline (kli)
  • megaline (Mli)
  • maxwell (Mx)
  • unit (magnetic) pole
  • tesla sqare meter
  • tesla sqare centimeter
  • gauss square centimeter
  • magnetic flux quantum
Magnetic Flux Density
  • tesla (T)
  • weber/sqare meter (Wb/m²)
  • weber/sqare centimeter (Wb/cm²)
  • weber/sqare inch (Wb/in²)
  • maxwell/sqare meter (Mx/m²)
  • maxwell/sqare centimeter (Mx/cm²)
  • maxwell/sqare inch (Mx/in²)
  • gauss (G) (Gs)
  • line/sqare centimeter (li/cm²)
  • line/sqare inch (li/in²)
  • gamma
  • millitesla (mT)
  • abtesla (abT)
  • milligauss (mG)
  • millioersted (mOe) (magnetic flux density)
Magnetomotive Force
  • ampere turn (At)
  • kiloampere turn (kAt)
  • milliampere turn (mAt)
  • abampere turn (abAt)
  • gilbert (Gi)
Mass
  • gram (g)
  • grain (gr)
  • carat (ct)
  • kilogram (kg)
  • megagram (Mg)
  • microgram (µg)
  • milligram (mg)
  • ounce (oz) (avdp)
  • ounce (oz) (troy)
  • pennyweight (dwt) (pwt)
  • pound (lb) (avdp)
  • pound (lb) (troy)
  • stone (st)
  • ton (tn) (long) (UK)
  • ton (tn) (short)
  • tonne (t) (metric ton)
  • carat (ct) (metric)
  • scruple
  • dram (dr) (troy)
  • atomic mass unit (u) (amu)
  • dalton (Da) (D)
  • gamma
  • point (mass)
  • mite
  • mite (metric)
  • crith
  • sheet
  • dram (dr) (avdp)
  • hyl (CGS unit)
  • mark (UK)
  • pound (metric)
  • clove
  • hyl (MKS unit)
  • quarter (UK)
  • slug
  • bag (Portland cement)
  • hundredweight (sh cwt) (short)
  • hundredweight (cwt) (long)
  • quintal (metric)
  • wey
  • quarter (long)
  • kip
  • barge
  • cental (cH) (ctl)
  • earth mass
  • solar mass (Sun)
  • assay ton (short) (AT)
  • assay ton (long) (AT)
  • geepound
  • bag (coffee)
  • livre (France)
  • tonneau (France ton)
  • mace (China)
  • tael (tahil) (China)
  • tael (tahil) (Japan)
  • liang (China)
  • catty (China)
  • catty (Malaysia)
  • catty (Thailand)
  • jin (China)
  • chin (China)
  • gin (China)
  • gongjin (China)
  • qian (China)
  • mahnd (Arab)
  • marc (France)
  • onza (Spain)
  • libra (Spain)
  • marco (Spain)
  • masha
  • tola
  • seer
  • maund
  • mcg
  • megadalton (MDa)
  • megatonne (Mt)
  • mercantile pound (lb merc)
  • metric grain
  • pearl grain
  • hundredweight (metric)
  • zentner
  • centner
  • pfund (pfd)
  • unze
  • lot
  • slug (metric)
  • TME
  • metric ton unit (mtu)
  • millier (UK)
  • millimass unit (mu) (mmu)
  • mina (Hebrew)
  • drachma (Greece)
  • drachma (Dutch)
  • drachme
  • momme (Japan)
  • baht (Thailand)
  • chung
  • don
  • geun
  • gwan
  • harb
  • jin (Taiwan)
  • kan
  • kin
  • liang (Taiwan)
  • monme
  • saloung
  • funt (Russia)
  • dolia (Russia)
  • zolotnik (Russia)
  • lot (Russia)
  • pood (Russia)
  • berkovets (Russia)
  • stick (butter)
  • slinch
  • slug-inch
  • mug
  • snail
  • short ton unit (stu)
  • shekel (Hebrew)
  • sheqel (Hebrew)
  • centigram
  • decigram
  • dekagram
  • hectogram
Mass Flux Density
  • gram/second/square meter
  • kilogram/hour/square meter
  • kilogram/hour/square foot
  • kilogram/second/square meter
  • gram/second/square centimeter
  • pound/hour/square foot
  • pound/second/square foot
Overall Heat Transfer Coefficient
  • kcal/h·m²·°C
  • cal/s·cm²·°C
  • W/m²·K
  • W/m²·°C
  • Btu/h·ft²·°F
Power
  • watt (W)
  • BTU/second (BTU/s)
  • BTU/minute (BTU/min)
  • BTU/hour (BTU/hr)
  • kilowatt (kW)
  • megawatt (MW)
  • foot pound/second (ft lbf/s)
  • foot pound/minute (ft lbf/min)
  • calorie/second (cal/s)
  • horsepower (hp)
  • foot pound/hour (ft lbf/hr)
  • ton of air conditioning
  • calorie/hour (cal/hr)
  • calorie/minute (cal/min)
  • gigawatt (GW)
  • horsepower (hp) (metric)
  • horsepower (hp) (UK electrical)
  • horsepower (hp) (UK mechanical)
  • horsepower (hp) (European electrical)
  • joule/second
  • joule/minute
  • joule/hour
  • kilocalorie/hour (kcal/hr)
  • kilocalorie/minute (kcal/min)
  • kilogram-force meter/second (m kgf/s)
  • kilogram-force meter/hour
  • kilogram-force meter/minute
  • lusec
  • atmosphere cubic centimeter/minute (atm ccm)
  • atmosphere cubic centimeter/second (atm ccs)
  • atmosphere cubic centimeter/hour (atm cch)
  • atmosphere cubic foot/minute (atm cfm)
  • atmosphere cubic foot/second (atm cfs)
  • atmosphere cubic foot/hour (atm cfh)
  • liter-atmosphere/minute (L·atm/min)
  • liter-atmosphere/second (L·atm/s)
  • square foot equivalent direct radiation (sq ft EDR)
  • poncelet (p)
  • ton of refrigeration (IT)
  • ton of refrigeration (UK)
  • boiler horsepower (bhp)
  • kilocalorie/second (kcal/s)
  • manpower
  • MBH (MBtuh)
  • millihorsepower (mhp)
  • milliwatt (mW)
Prefix
  • deka- (da-)
  • yotta- (Y-)
  • zetta- (Z-)
  • exa- (E-)
  • peta- (P-)
  • tera- (T-)
  • giga- (G-)
  • mega- (M-)
  • kilo- (k-)
  • hecto- (h-)
  • deci- (d-)
  • centi- (c-)
  • milli- (m-)
  • micro- (µ-)
  • nano- (n-)
  • pico- (p-)
  • femto- (f-)
  • atto- (a-)
  • zepto- (z-)
  • yocto- (y-)
  • millimicro- (mµ-)
Pressure
  • pascal (Pa)
  • bar (b)
  • atmosphere (atm)
  • centimeter of mercury (cmHg)
  • dyne/square centimeter (dyn/cm²)
  • inch of mercury (inHg)
  • kilogram/square centimeter (kgf/cm²)
  • kilogram/square meter (kgf/m²)
  • kilopascal (kPa)
  • megapascal (MPa)
  • microbar (µb)
  • millibar (mb)
  • millimeter of mercury (mmHg)
  • pound/square foot (psf)
  • pound/square inch (psi)
  • ton/square foot (tsf)
  • ton/square inch (tsi)
  • torr
  • kip/square inch (ksi)
  • poundal/square foot (pdl/ft²)
  • millimeter of water (mmH2O)
  • centimeter of water (cmH2O)
  • foot of water (H2O)
  • hectopascal (hPa)
  • inch of water ("H2O)
  • kilonewton/square meter
  • kilonewton/square millimeter
  • meganewton/square meter
  • meganewton/square millimeter
  • meter of water (mH2O)
  • newton/square centimeter
  • newton/square meter
  • newton/square millimeter
  • ton/square foot (UK)
  • ton/square inch (UK)
  • tonne/square centimeter
  • tonne/square meter
  • barye
  • pièze (pz)
  • foot of mercury (ftHg)
  • kilogram/square milliimeter (kgf/mm²)
  • megabar (Mbar)
  • millihg
  • millipascal (mPa)
  • meter of seawater (msw)
  • foot of seawater (fsw)
Radiation
  • gray/second (Gy/s)
  • rad/second
  • joule/kilogram/sec (J/kg·s)
  • watt/kilogram (W/kg)
  • sievert/second (Sv/s)
  • rem/second (rem/s)
  • exagray/second (EGy/s)
  • petagray/second (PGy/s)
  • teragray/second (TGy/s)
  • gigagray/second (GGy/s)
  • megagray/second (MGy/s)
  • kilogray/second (kGy/s)
  • hectogray/second (hGy/s)
  • dekagray/second (daGy/s)
  • decigray/second (dGy/s)
  • centigray/second (cGy/s)
  • milligray/second (mGy/s)
  • microgray/second (µGy/s)
  • nanogray/second (nGy/s)
  • picogray/second (pGy/s)
  • femtogray/second (fGy/s)
  • attogray/second (aGy/s)
Radiation Absorbed Dose
  • gray (Gy)
  • rad
  • joule/kilogram (J/kg)
  • millirad
  • joule/gram (J/g)
  • joule/centigram (J/cg)
  • joule/milligram (J/mg)
  • exagray (EGy)
  • petagray (PGy)
  • teragray (TGy)
  • gigagray (GGy)
  • megagray (MGy)
  • kilogray (kGy)
  • hectogray (hGy)
  • dekagray (daGy)
  • decigray (dGy)
  • centigray (cGy)
  • milligray (mGy)
  • microgray (µGy)
  • nanogray (nGy)
  • picogray (pGy)
  • femtogray (fGy)
  • attogray (aGy)
Radiation Activity
  • becquerel (Bq)
  • curie (Ci)
  • rutherford (Rd)
  • one/second
  • disintegrations/second
  • disintegrations/minute
  • petabecquerel (PBq)
  • terabecquerel (TBq)
  • gigabecquerel (GBq)
  • megabecquerel (MBq)
  • kilobecquerel (kBq)
  • microcurie (µCi)
Radiation Exposure
  • roentgen (R)
  • coulomb/kilogram (C/kg)
  • millicoulomb/kilogram (mC/kg)
  • microcoulomb/kilogram (µC/kg)
  • parker
  • rep
Roman Numerals
  • Arabic numerals
  • Roman numerals
Speed
  • meter/second (m/s)
  • centimeter/hour (cm/hr)
  • centimeter/minute (cm/min)
  • centimeter/second (cm/s)
  • foot/hour (ft/hr)
  • foot/minute (fpm)
  • foot/second (fps)
  • kilometer/hour (km/h)
  • kilometer/minute (km/min)
  • kilometer/second (km/s)
  • knot (kn) (kt)
  • mach (M) (@0°C)
  • meter/hour (m/hr)
  • meter/minute (m/min)
  • mile/hour (mph)
  • mile/minute (mi/min)
  • mile/second (mi/s)
  • speed of light
  • inch/second (ips)
  • inch/minute (ipm)
  • knot (kn) (kt) (UK)
  • yard/hour (yd/hr)
  • yard/minute (yd/min)
  • yard/second (yd/s)
  • furlong/fortnight
  • millimeter/second (mm/s)
  • millimeter/minute (mm/min)
  • millimeter/hour (mm/hr)
  • speed of sound (air at sea level)
Temperature
  • celsius (°C)
  • fahrenheit (°F)
  • kelvin (K)
  • rankine (°R)
  • réaumur (°r)
  • newton (°N)
  • rømer (°Rø)
  • delisle (°De)
Time
  • second (s) (sec)
  • minute (m) (min)
  • day (d) (da)
  • decade
  • fortnight
  • hour (h) (hr)
  • leap year
  • millennium (Calendar)
  • millisecond (ms) (msec)
  • month (30 day) (mo) (mon)
  • nanosecond (ns)
  • century (Calendar)
  • week (wk)
  • year (y) (yr) (a) (Calendar)
  • Planck time
  • svedberg (S)
  • shake
  • sigma
  • jiffy
  • jiffy (alternate)
  • month (hollow)
  • year (Gregorian)
  • year (Julian)
  • lustre (lustrum)
  • octaeteris
  • enneadecaeteris
  • Metonic cycle
  • Callippic cycle
  • century (Gregorian)
  • century (Julian)
  • Hipparchic cycle
  • millennium (Gregorian)
  • millennium (Julian)
  • Sothic cycle
  • atomic unit of time
  • microsecond (µs)
  • megayear (Myr) (Ma)
  • sidereal day
  • minutum
  • moment
  • ounce (time)
  • atom
  • molad (Hebrew)
  • stunde (Germany)
  • sol (Mars)
Torque
  • dyne centimeter (dyn·cm)
  • newton meter (N·m)
  • gram-force centimeter (gf·cm)
  • kilogram-force meter (kgf·m)
  • kilonewton meter (kN·m)
  • kilopond meter (kp·m)
  • meganewton meter (MN·m)
  • micronewton meter (µN·m)
  • millinewton meter (mN·m)
  • ounce-force foot (ozf·ft)
  • ounce-force inch (ozf·in)
  • pound-force foot (lbf·ft)
  • pound-force inch (lbf·in)
Viscosity - Dynamic
  • pascal second (Pa·s)
  • poise (P)
  • millipascal second (mPa·s)
  • centipoise (cP)
  • millipoise (mP) (mPs) (mPo)
  • dyne·s/cm²
  • kg/m·h
  • kg/m·s
  • lb/ft·s
  • lb/ft·h
  • kgf·s/m²
  • lb/in·s
  • lbf·s/ft²
  • lbf·s/in²
  • micropoise
  • N·s/m²
  • reyn
  • g/cm·s
Viscosity - Kinematic
  • m²/s
  • stokes (St)
  • cm²/s
  • ft²/s
  • centistokes
  • ft²/h
  • in²/h
  • in²/s
  • m²/h
  • mm²/h
  • mm²/s
Volume
  • cubic centimeter (cc) (cm³)
  • cubic inch (in³)
  • cubic foot (ft³)
  • cubic meter (m³)
  • cubic yard (yd³)
  • gallon (gal) (US)
  • ounce (fl oz) (US)
  • dram (fl dr) (US)
  • drop (gtt) (US) (alt)
  • cup (c) (US)
  • liter (L) (l)
  • gallon (gal) (UK)
  • milliliter (ml) (mL)
  • minim (m) (min) (US)
  • ounce (fl oz) (UK)
  • pint (pt) (US)
  • pint (pt) (UK)
  • quart (qt) (US)
  • tablespoon (tbsp) (US)
  • teaspoon (tsp) (US)
  • shaku (Japan volume)
  • go (Japan)
  • sho (Japan)
  • to (Japan)
  • hyo (Japan)
  • koku (Japan)
  • barrel (bbl) (dry)
  • bushel (bu) (US dry level)
  • gallon (gal) (dry)
  • peck (pk) (dry)
  • pint (pt) (dry)
  • quart (qt) (dry)
  • liter (L) (dry)
  • barrel (bl) (petroleum)
  • bushel (bu) (UK)
  • bushel (bu) (US dry heaped)
  • centiliter
  • cubic decimeter (dm³)
  • cubic dekameter (dam³)
  • cubic millimeter (mm³)
  • deciliter
  • liter (1901-1964)
  • quart (qt) (UK)
  • lambda
  • drop (metric)
  • minim (m) (min) (UK)
  • drop (gtt) (UK) (alt)
  • drop (gtt) (US)
  • drop (medical)
  • drop (gtt) (UK)
  • dash (ds) (US)
  • dash (ds) (UK)
  • pinch (US)
  • pinch (UK)
  • fluid scruple (fl s) (UK)
  • dram (fl dr) (UK)
  • teaspoon (tsp) (Canada)
  • teaspoon (tsp) (metric)
  • teaspoon (tsp) (UK)
  • dessertspoon (UK)
  • tablespoon (tbsp) (Canada)
  • tablespoon (tbsp) (metric)
  • tablespoon (tbsp) (UK)
  • pony
  • shot (volume)
  • jigger
  • gill (US)
  • gill (UK)
  • cup (c) (Canada)
  • cup (c) (metric)
  • breakfast cup
  • fifth
  • pottle
  • quartern
  • board-foot (fbm)
  • peck (pk) (UK)
  • bucket (bkt) (UK)
  • timber foot
  • firkin
  • strike (US)
  • strike (UK)
  • kilderkin
  • sack (US)
  • sack (UK)
  • barrel (fl bl) (US)
  • coomb
  • barrel (bl) (UK)
  • hogshead (hhd) (US)
  • hogshead (UK)
  • seam
  • quarter
  • pail
  • cord-foot
  • butt
  • pipe
  • perch (per)
  • tun (UK)
  • displacement ton
  • water ton
  • freight ton
  • wey (US)
  • load
  • register ton
  • last
  • cord (firewood)
  • cubic fathom (cu fm)
  • acre-inch
  • acre-foot
  • cubic mile (cu mi)
  • fuder (Germany)
  • ohm (aume)
  • foudre (Belgium)
  • bottle (btl)
  • tonneau (France liquid)
  • tumblerful
  • cuartillo (Spain)
  • fanega (Spain)
  • oitavo
  • almude (Spain)
  • almude (Portugal)
  • octavillo (Spain)
  • Maf (one million acre feet)
  • magnum
  • mål (Norway volume)
  • maß
  • MBF (MBM)
  • MCF
  • mcL
  • measurement ton (MTON) (MT)
  • megabarrel (Mbbl) (Mbo) (MMb) (Mb)
  • dekaliter
  • microliter
  • megaliter (Ml) (ML)
  • melchior
  • methuselah
  • minipin
  • polypin
  • module
  • TEU
  • klafter (Germany volume)
  • stere (st)
  • bun
  • doe
  • gou
  • hop
  • icce
  • kwian
  • mal
  • seki
  • syou
  • tananloung
  • tang
  • garnet (Russia dry)
  • chast (Russia dry)
  • kruzhka (Russia dry)
  • vedro (Russia dry)
  • chetverik (Russia dry)
  • osmina (Russia dry)
  • chetvert (Russia dry)
  • vedro (Russia liquid)
  • shkalik (Russia liquid)
  • kosushka (Russia liquid)
  • charka (Russia liquid)
  • butylka (vodochnaya) (Russia liquid)
  • butylka (vinnaya) (Russia liquid)
  • kruzhka (Russia liquid)
  • chetvert (Russia liquid)
  • bochka (Russia liquid)
  • imperial gallon (gal) (IG) (UK)
  • imperial fluid ounce (UK)
  • imperial pint (UK)
  • imperial quart (UK)
  • stock tank barrel (stb)
  • stubbie
  • super foot (Australia)
  • stick (butter)
  • stein
  • standard (std)
  • stack (stk) (UK)
  • spoonful
  • split
  • splash
  • soam
  • snit
  • smite
  • smidgen
  • smutch
  • smudge
  • pot (Switzerland)
  • pot (Belgium dry)
  • pot (Belgium liquid)
  • pot (Denmark)
  • pot (Norway)
  • pot (Channel Islands)
  • skæppe (Denmark)
  • skjeppe (Norway)
  • scheffel (Germany)
  • schepel (Dutch)
  • shovel (no. 2)
  • shipping ton (US)
  • shipping ton (UK)
  • shetland
  • sheng
  • aam (Aam)


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