Kilocalories To Millijoules Converter
Reverse Conversion
How This Converter Works
Convert between Kilocalories (kcal) and Millijoules (mJ). Select either direction to convert directly.
Formula or rule
Millijoules = Kilocalories * 4184000; Kilocalories = Millijoules / 4184000
Example
- Input
- 1 kcal
- Calculation
- 1 * 4184000 = 4184000
- Result
- 4184000 mJ
Notes
Energy factors use thermochemical calories, International Table Btu and therms, and the exact electronvolt relationship.