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Kilocalories To British Thermal Units Converter

Convert between Kilocalories and British Thermal Units. Select a direction, enter a value, and compare results in the conversion table.






0 Btu

Conversion Table

kcalBtu

Reverse Conversion

british thermal units to kilocalories

How This Converter Works

Convert between Kilocalories (kcal) and British Thermal Units (Btu). Select either direction to convert directly.

Formula or rule

British Thermal Units = Kilocalories * 3.96566683139092; Kilocalories = British Thermal Units / 3.96566683139092

Example

Input
1 kcal
Calculation
1 * 3.96566683139092 = 3.96566683139092
Result
3.96566683139092 Btu

Notes

Energy factors use thermochemical calories, International Table Btu and therms, and the exact electronvolt relationship.

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