QConvert
Energy Converter
Convert energy units — joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, BTU, therm, and electronvolts.
Joule to Joule Joule to Kilojoule Joule to Megajoule Joule to Gigajoule Joule to Calorie (thermochemical) Joule to Kilocalorie
All Energy Units
- Joule J
- Kilojoule kJ
- Megajoule MJ
- Gigajoule GJ
- Calorie (thermochemical) cal
- Kilocalorie kcal
- Watt-hour Wh
- Kilowatt-hour kWh
- Megawatt-hour MWh
- British Thermal Unit (IT) BTU
- Therm (US) therm
- Electronvolt eV