›› SI derived quantity: energy

This category of measurement units is defined by the "energy" type, which is an SI derived quantity.


›› SI unit: joule

The SI derived unit for energy is the joule.


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›› Definition: Joule

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).


›› Energy units

attojoule
Board of Trade unit
British thermal unit
Btu [thermochemical]
calorie [15 °C]
calorie [I.T.]
calorie [nutritional]
calorie [thermochemical]
celsius heat unit
centijoule
cheval vapeur heure
decajoule
decijoule
dekajoule
dekatherm
dekawatt hour
electronvolt
erg
exajoule
exawatt hour
femtojoule
foot poundal
foot-pound force
gallon [U.S.] of automotive gasoline
gallon [U.S.] of aviation gasoline
gallon [U.S.] of diesel oil
gallon [U.S.] of distillate no. 2 fuel oil
gallon [U.S.] of kerosene
gallon [U.S.] of kerosene type jet fuel
gallon [U.S.] of LPG
gallon [U.S.] of naphtha type jet fuel
gallon [U.S.] of residual fuel oil
gallon [UK] of automotive gasoline
gallon [UK] of aviation gasoline
gallon [UK] of diesel oil
gallon [UK] of distillate no. 2 fuel oil
gallon [UK] of kerosene
gallon [UK] of kerosene type jet fuel
gallon [UK] of LPG
gallon [UK] of naphtha type jet fuel
gallon [UK] of residual fuel oil
gigacalorie [15 °C]
gigacalorie [I.T.]
gigaelectronvolt
gigajoule
gigawatt hour
gram calorie
hartree
hectojoule
hectowatt hour
horsepower hour
hundred cubic foot of natural gas
inch ounce
inch-pound
joule
kilocalorie [15 °C]
kilocalorie [I.T.]
kilocalorie [thermochemical]
kiloelectronvolt
kilogram calorie
kilogram-force meter
kilojoule
kilopond meter
kiloton [explosive]
kilowatt hour
liter atmosphere
megacalorie [15 °C]
megacalorie [I.T.]
megaelectronvolt
megajoule
megalerg
megaton [explosive]
megawatt hour
megawatthour
meter kilogram-force
microjoule
millijoule
myriawatt hour
nanojoule
newton-meter
petajoule
petawatthour
pferdestärkenstunde
picojoule
Q unit
quad
teraelectronvolt
terajoule
terawatthour
therm [Europe]
therm [U.S.]
thermie
ton [explosive]
tonne of coal equivalent
tonne of oil equivalent
watthour
wattsecond
yoctojoule
yottajoule
yottawatthour
zeptojoule
zettajoule
zettawatthour