Energy Converter
joule (J)
kilojoule (kJ)
kilowatt-hour (kW*h)
watt-hour (W*h)
calorie (nutritional)
metric horsepower-hour
BTU (IT) (Btu (IT), Btu)
BTU (TH) (Btu (th))
gigajoule (GJ)
megajoule (MJ)
millijoule (mJ)
microjoule (µJ)
nanojoule (nJ)
attojoule (aJ)
megaelectronvolt (MeV)
kiloelectronvolt (keV)
electronvolt (eV)
erg
gigawatt-hour (GW*h)
megawatt-hour (MW*h)
kilowatt-second (kW*s)
watt-second (W*s)
newton-meter (N*m)
horsepower-hour (hp*h)
kilocalorie (IT) (kcal (IT))
kilocalorie (TH) (kcal (th))
calorie (IT) (cal (IT), cal)
calorie (TH) (cal (th))
mega BTU (IT) (MBtu (IT))
ton-hour (refrigeration)
fuel oil equivalent @ kiloliter
fuel oil equivalent @ barrel (US)
gigaton (Gton)
megaton (Mton)
kiloton (kton)
ton (explosives)
dyne-centimeter (dyn*cm)
gram-force meter (gf*m)
gram-force centimeter
kilogram-force centimeter
kilogram-force meter
kilopond meter (kp*m)
pound-force foot (lbf*ft)
pound-force inch (lbf*in)
ounce-force inch (ozf*in)
foot-pound (ft*lbf)
inch-pound (in*lbf)
inch-ounce (in*ozf)
poundal foot (pdl*ft)
therm
therm (EC)
therm (US)
Hartree energy
Rydberg constant
joule (J)
kilojoule (kJ)
kilowatt-hour (kW*h)
watt-hour (W*h)
calorie (nutritional)
metric horsepower-hour
BTU (IT) (Btu (IT), Btu)
BTU (TH) (Btu (th))
gigajoule (GJ)
megajoule (MJ)
millijoule (mJ)
microjoule (µJ)
nanojoule (nJ)
attojoule (aJ)
megaelectronvolt (MeV)
kiloelectronvolt (keV)
electronvolt (eV)
erg
gigawatt-hour (GW*h)
megawatt-hour (MW*h)
kilowatt-second (kW*s)
watt-second (W*s)
newton-meter (N*m)
horsepower-hour (hp*h)
kilocalorie (IT) (kcal (IT))
kilocalorie (TH) (kcal (th))
calorie (IT) (cal (IT), cal)
calorie (TH) (cal (th))
mega BTU (IT) (MBtu (IT))
ton-hour (refrigeration)
fuel oil equivalent @ kiloliter
fuel oil equivalent @ barrel (US)
gigaton (Gton)
megaton (Mton)
kiloton (kton)
ton (explosives)
dyne-centimeter (dyn*cm)
gram-force meter (gf*m)
gram-force centimeter
kilogram-force centimeter
kilogram-force meter
kilopond meter (kp*m)
pound-force foot (lbf*ft)
pound-force inch (lbf*in)
ounce-force inch (ozf*in)
foot-pound (ft*lbf)
inch-pound (in*lbf)
inch-ounce (in*ozf)
poundal foot (pdl*ft)
therm
therm (EC)
therm (US)
Hartree energy
Rydberg constant
Most popular Energy conversions
Full list of Energy units with conversion links and formulas
Joule [J] is the base unit for Energy.
- 1 kilojoule [kJ] = 1000 joule [J]
- 1 kilowatt-hour [kW*h] = 3600000 joule [J]
- 1 watt-hour [W*h] = 3600 joule [J]
- 1 calorie (nutritional) [] = 4186.8 joule [J]
- 1 metric horsepower-hour [] = 2647795.5 joule [J]
- 1 BTU (IT) [Btu (IT), Btu] = 1055.05585262 joule [J]
- 1 BTU (TH) [Btu (th)] = 1054.3499999744 joule [J]
- 1 gigajoule [GJ] = 1000000000 joule [J]
- 1 megajoule [MJ] = 1000000 joule [J]
- 1 millijoule [mJ] = 0.001 joule [J]
- 1 microjoule [µJ] = 0.000001 joule [J]
- 1 nanojoule [nJ] = 1e-9 joule [J]
- 1 attojoule [aJ] = 1e-18 joule [J]
- 1 megaelectronvolt [MeV] = 1.6021766339999e-13 joule [J]
- 1 kiloelectronvolt [keV] = 1.6021766339999e-16 joule [J]
- 1 electronvolt [eV] = 1.6021766339999e-19 joule [J]
- 1 erg [] = 1e-7 joule [J]
- 1 gigawatt-hour [GW*h] = 3600000000000 joule [J]
- 1 megawatt-hour [MW*h] = 3600000000 joule [J]
- 1 kilowatt-second [kW*s] = 1000 joule [J]
- 1 horsepower-hour [hp*h] = 2684519.5368856 joule [J]
- 1 kilocalorie (IT) [kcal (IT)] = 4186.8 joule [J]
- 1 kilocalorie (TH) [kcal (th)] = 4184 joule [J]
- 1 calorie (IT) [cal (IT), cal] = 4.1868 joule [J]
- 1 calorie (TH) [cal (th)] = 4.184 joule [J]
- 1 mega BTU (IT) [MBtu (IT)] = 1055055852.62 joule [J]
- 1 ton-hour (refrigeration) [] = 12660670.23144 joule [J]
- 1 fuel oil equivalent @ kiloliter [] = 40197627984.822 joule [J]
- 1 fuel oil equivalent @ barrel (US) [] = 6383087908.3509 joule [J]
- 1 gigaton [Gton] = 4184000000000000000 joule [J]
- 1 megaton [Mton] = 4184000000000000 joule [J]
- 1 kiloton [kton] = 4184000000000 joule [J]
- 1 ton (explosives) [] = 4184000000 joule [J]
- 1 dyne-centimeter [dyn*cm] = 1e-7 joule [J]
- 1 gram-force meter [gf*m] = 0.00980665 joule [J]
- 1 gram-force centimeter [] = 0.0000980665 joule [J]
- 1 kilogram-force centimeter [] = 0.0980665 joule [J]
- 1 kilogram-force meter [] = 9.8066499997 joule [J]
- 1 kilopond meter [kp*m] = 9.8066499997 joule [J]
- 1 pound-force foot [lbf*ft] = 1.3558179483 joule [J]
- 1 pound-force inch [lbf*in] = 0.112984829 joule [J]
- 1 ounce-force inch [ozf*in] = 0.0070615518 joule [J]
- 1 foot-pound [ft*lbf] = 1.3558179483 joule [J]
- 1 inch-pound [in*lbf] = 0.112984829 joule [J]
- 1 inch-ounce [in*ozf] = 0.0070615518 joule [J]
- 1 poundal foot [pdl*ft] = 0.04214011 joule [J]
- 1 therm [] = 105505600 joule [J]
- 1 therm (EC) [] = 105505600 joule [J]
- 1 therm (US) [] = 105480400 joule [J]
- 1 Hartree energy [] = 4.3597482e-18 joule [J]
- 1 Rydberg constant [] = 2.1798741e-18 joule [J]