All Unit Converter LogoUnit Converter
HomeEnergy Conversion

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.