Kilocalories To Megajoules Converter
Reverse Conversion
How This Converter Works
Convert kilocalories to megajoules. Select the reverse direction to convert back.
Formula or rule
MJ = kcal * 0.0041840000000000002; kcal = MJ / 0.0041840000000000002
Example
- Input
- 1 kcal
- Calculation
- 1 * 0.0041840000000000002 = 0.0041840000000000002
- Result
- 0.0041840000000000002 MJ
Notes
The British thermal unit is the International Table (IT) Btu; calories use the thermochemical definition (1 cal = 4.184 J); one ton of TNT is conventionally 4.184 gigajoules.