Kilocalories to Megajoules
Type a value in kcal and the MJ equivalent appears instantly.
How to convert kcal to MJ
Multiply the kcal value by 0.004184.
1 kcal = 0.004184 MJ
Quick conversion table
| kcal | MJ |
|---|---|
| 1 | 0.004184 |
| 2 | 0.008368 |
| 5 | 0.02092 |
| 10 | 0.04184 |
| 20 | 0.08368 |
| 50 | 0.2092 |
| 100 | 0.4184 |
| 500 | 2.092 |
| 1000 | 4.184 |
About the units
Kilocalories (kcal): 1,000 small calories. This is the 'calorie' on food labels.
Megajoules (MJ): One million joules. Gas bills and vehicle crash energies.