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Calculators » Conversion » Energy » Kj to kcal/ Kcal to kj

Convert between Kilojoule and Kilocalorie

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert energy measurements from kilojoule to kilocalorie and kilocalorie to kilojoule.

Enter the value you want to convert, and leave the target field blank.

Result window

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Conversion formula

1 kilocalorie (kcal) = 4.184 kilojoule (kj)

1 kilojoule (kj) = 0.2390057 kilocalorie (kcal)

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