Convert between joules, calories, kilocalories, watt-hours, kilowatt-hours, BTU and foot-pounds.
Inputs
Result
Enter your values to see the result.
How it works
Enter a value, choose the units and the result updates as you type. Conversions use exact international factors for energy units, and every other unit is shown below the result.
result = value × (factor of source unit ÷ factor of target unit)
1 kcal = 4.184 kJ
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