⚡ Energy Converter
Convert between different units of energy and work. Choose a conversion below or use our interactive converter tools.
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All Energy Conversions
Joules → Kilojoules J → kJ Joules → Calories J → cal Joules → Kilocalories J → kcal Joules → Watt Hours J → Wh Joules → Kilowatt Hours J → kWh Joules → Electronvolts J → eV Joules → BTUs J → BTU Joules → Foot-Pounds J → ft·lbf Joules → Therms J → thm Kilojoules → Joules kJ → J Kilojoules → Calories kJ → cal Kilojoules → Kilocalories kJ → kcal Kilojoules → Watt Hours kJ → Wh Kilojoules → Kilowatt Hours kJ → kWh Kilojoules → Electronvolts kJ → eV Kilojoules → BTUs kJ → BTU Kilojoules → Foot-Pounds kJ → ft·lbf Kilojoules → Therms kJ → thm Calories → Joules cal → J Calories → Kilojoules cal → kJ
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