Energy calculator

Online converter of energy units

Convert from one to other energy units

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In physics energy is an indirectly observed physical quantity, besides it is one of the basic quantitative properties that describe the state of an object or physical system. Energy can be transformed into a variety of types, but the common unit of energy does not change. The forms of energy are: radiant energy, kinetic energy and various types of potential energy. It is a scalar value. In the SI system energy is expressed in joules, abbreviated as «J», », but in some spheres of science other units can be used: kilowatt time and calories.



Energy units calculator

Converting from
Converting to
J
=
ft∙lb
Basic units of energy
Caloriecal
ElectronvoltEl V
Erg
Foot-poundft∙lb
Horsepower-hourhp∙h
Inch-Poundin∙lb
JouleJ
Kilocaloriekcal
Kilowatt-hourkW∙h
MBTU
Newton-meterN∙m
Thermthm
British thermal unitBTU
Other units
AttojouleaJ
BTU (thermochemical)BTU
Calorie (nutritional)cal
Calorie (thermochemical)cal
Dyne-centimeterdyn∙cm
GigajouleGJ
GigatonGt
Gigawatt-hourGW∙h
Gram Force-Centimetergf∙cm
Gram Force-Metergf∙m
Inch-Ouncein∙oz
Kilocalorie (thermochemical)kcal
Kiloelectron-Voltkel V
Kilogram Force-Centimeterkgf∙cm
Kilogram Force-Meterkgf∙m
KilojoulekJ
Kilotonkt
Kilowatt-SecondkW∙s
Megaelectron-VoltMel V
MegajouleMJ
MegatonMt
Megawatt-HourMW∙h
Meter-Kilopondm∙kp
MicrojouleµJ
MillijoulemJ
NanojoulenJ
Ounce-force-inchozf∙in
Pound-force-footlbf∙ft
Pound-force-inchlbf∙in
Poundal-footpdl∙ft
Therm (EC)thm
Therm (US)thm
Ton (explosives)Ton
Ton-Hour (refrigeration)Ton∙h
Watt-HourW∙h
Watt-secondW∙s
Basic units of energy
Caloriecal
ElectronvoltEl V
Erg
Foot-poundft∙lb
Horsepower-hourhp∙h
Inch-Poundin∙lb
JouleJ
Kilocaloriekcal
Kilowatt-hourkW∙h
MBTU
Newton-meterN∙m
Thermthm
British thermal unitBTU
Other units
AttojouleaJ
BTU (thermochemical)BTU
Calorie (nutritional)cal
Calorie (thermochemical)cal
Dyne-centimeterdyn∙cm
GigajouleGJ
GigatonGt
Gigawatt-hourGW∙h
Gram Force-Centimetergf∙cm
Gram Force-Metergf∙m
Inch-Ouncein∙oz
Kilocalorie (thermochemical)kcal
Kiloelectron-Voltkel V
Kilogram Force-Centimeterkgf∙cm
Kilogram Force-Meterkgf∙m
KilojoulekJ
Kilotonkt
Kilowatt-SecondkW∙s
Megaelectron-VoltMel V
MegajouleMJ
MegatonMt
Megawatt-HourMW∙h
Meter-Kilopondm∙kp
MicrojouleµJ
MillijoulemJ
NanojoulenJ
Ounce-force-inchozf∙in
Pound-force-footlbf∙ft
Pound-force-inchlbf∙in
Poundal-footpdl∙ft
Therm (EC)thm
Therm (US)thm
Ton (explosives)Ton
Ton-Hour (refrigeration)Ton∙h
Watt-HourW∙h
Watt-secondW∙s
The conversion result: