Kilocalories to Kilojoules
Type a value in kcal and the kJ equivalent appears instantly.
How to convert kcal to kJ
Multiply the kcal value by 4.184.
1 kcal = 4.184 kJ
Quick conversion table
| kcal | kJ |
|---|---|
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 20 | 83.68 |
| 50 | 209.2 |
| 100 | 418.4 |
| 500 | 2092 |
| 1000 | 4184 |
About the units
Kilocalories (kcal): 1,000 small calories. This is the 'calorie' on food labels.
Kilojoules (kJ): 1,000 joules. Food energy labels in Australia and Europe.