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Open toolKilocalories (thermochemical) to Megajoules
Convert kilocalories (thermochemical) (kcal) to megajoules (MJ) with a copyable result.
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THE QUICK GUIDE
How to use kilocalories (thermochemical) to megajoules
Enter a value in kilocalories (thermochemical), choose your display precision, and select Convert. Use Swap units to calculate the reverse direction.
How it works
Energy conversion: multiply the value in kcal by 0.004184 to obtain MJ. Both units are related through joules.
A useful example
1 kcal = 0.004184 MJ.
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.