⚡ Energy Converters
Convert between energy units including kilojoules, calories, kilocalories, joules, BTU, and kilowatt-hours.
All Energy Converters
kJ → kcal
Kilojoules to Kilocalories (food) kcal → kJ
Kilocalories (food) to Kilojoules kJ → cal
Kilojoules to Calories (small) cal → kJ
Calories (small) to Kilojoules J → cal
Joules to Calories (small) cal → J
Calories (small) to Joules J → kJ
Joules to Kilojoules kJ → J
Kilojoules to Joules kcal → J
Kilocalories (food) to Joules J → kcal
Joules to Kilocalories (food) kWh → J
Kilowatt-hours to Joules J → kWh
Joules to Kilowatt-hours kWh → kJ
Kilowatt-hours to Kilojoules kJ → kWh
Kilojoules to Kilowatt-hours BTU → J
BTU to Joules J → BTU
Joules to BTU BTU → kJ
BTU to Kilojoules kJ → BTU
Kilojoules to BTU kWh → BTU
Kilowatt-hours to BTU BTU → kWh
BTU to Kilowatt-hours kcal → BTU
Kilocalories (food) to BTU BTU → kcal
BTU to Kilocalories (food) Wh → J
Watt-hours to Joules J → Wh
Joules to Watt-hours Wh → kJ
Watt-hours to Kilojoules kJ → Wh
Kilojoules to Watt-hours eV → J
Electronvolts to Joules J → eV
Joules to Electronvolts ft·lbf → J
Foot-pounds to Joules J → ft·lbf
Joules to Foot-pounds kWh → kcal
Kilowatt-hours to Kilocalories (food) kcal → kWh
Kilocalories (food) to Kilowatt-hours
Kilojoules to Kilocalories (food) kcal → kJ
Kilocalories (food) to Kilojoules kJ → cal
Kilojoules to Calories (small) cal → kJ
Calories (small) to Kilojoules J → cal
Joules to Calories (small) cal → J
Calories (small) to Joules J → kJ
Joules to Kilojoules kJ → J
Kilojoules to Joules kcal → J
Kilocalories (food) to Joules J → kcal
Joules to Kilocalories (food) kWh → J
Kilowatt-hours to Joules J → kWh
Joules to Kilowatt-hours kWh → kJ
Kilowatt-hours to Kilojoules kJ → kWh
Kilojoules to Kilowatt-hours BTU → J
BTU to Joules J → BTU
Joules to BTU BTU → kJ
BTU to Kilojoules kJ → BTU
Kilojoules to BTU kWh → BTU
Kilowatt-hours to BTU BTU → kWh
BTU to Kilowatt-hours kcal → BTU
Kilocalories (food) to BTU BTU → kcal
BTU to Kilocalories (food) Wh → J
Watt-hours to Joules J → Wh
Joules to Watt-hours Wh → kJ
Watt-hours to Kilojoules kJ → Wh
Kilojoules to Watt-hours eV → J
Electronvolts to Joules J → eV
Joules to Electronvolts ft·lbf → J
Foot-pounds to Joules J → ft·lbf
Joules to Foot-pounds kWh → kcal
Kilowatt-hours to Kilocalories (food) kcal → kWh
Kilocalories (food) to Kilowatt-hours
Convert between energy units including kilojoules, calories, kilocalories, joules, BTU, and kilowatt-hours. Select any converter above to use the interactive calculator, see the formula, and view a reference table of common values.