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Kilocalories To Gigajoules Converter

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






0 GJ

Conversion Table

kcalGJ

Reverse Conversion

gigajoules to kilocalories

How This Converter Works

Convert between Kilocalories (kcal) and Gigajoules (GJ). Select either direction to convert directly.

Formula or rule

Gigajoules = Kilocalories * 4.184e-6; Kilocalories = Gigajoules / 4.184e-6

Example

Input
1 kcal
Calculation
1 * 4.184e-6 = 4.184e-6
Result
4.184e-6 GJ

Notes

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

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