Calories To Millijoules Converter
Reverse Conversion
How This Converter Works
Convert between Calories (cal) and Millijoules (mJ). Select either direction to convert directly.
Formula or rule
Millijoules = Calories * 4184; Calories = Millijoules / 4184
Example
- Input
- 1 cal
- Calculation
- 1 * 4184 = 4184
- Result
- 4184 mJ
Notes
Energy factors use thermochemical calories, International Table Btu and therms, and the exact electronvolt relationship.