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Calculators » Conversion » Energy » Kcal to btu/ Btu to kcal

Convert between Kilocalorie and British thermal unit

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

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

Result window

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Conversion formula

1 british thermal unit (btu) = 0.2521654 kilocalorie (kcal)

1 kilocalorie (kcal) = 3.9656512 british thermal unit (btu)

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