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Energy converter
Value
From
joules
kilojoules
calories
kilocalories (food Calories)
watt-hours
kilowatt-hours
British thermal units
To
joules
kilojoules
calories
kilocalories (food Calories)
watt-hours
kilowatt-hours
British thermal units
Popular energy conversions
kilocalories (food Calories) → kilojoules
kilojoules → kilocalories (food Calories)
kilowatt-hours → British thermal units
British thermal units → kilowatt-hours