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Open toolJoules to Kilocalories (thermochemical)
Convert joules (J) to kilocalories (thermochemical) (kcal) with a copyable result.
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THE QUICK GUIDE
How to use joules to kilocalories (thermochemical)
Enter a value in joules, choose your display precision, and select Convert. Use Swap units to calculate the reverse direction.
How it works
Energy conversion: multiply the value in J by 0.000239005736138 to obtain kcal. Both units are related through joules.
A useful example
1 J = 0.000239005736138 kcal.
Good to know
Uses energy units as labelled. Floating-point arithmetic is approximate; results show up to 12 significant digits. Very large or small results use scientific notation.