Convert Kilocalories to Kilojoules
Instantly convert Kilocalories (kcal) to Kilojoules (kJ) with our free online calculator.
Formula: kcal to kJ — multiply by 4.184
Reference Table
| Kilocalories (kcal) | Kilojoules (kJ) |
|---|---|
| 1 | 4.184 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
How to Convert Kilocalories to Kilojoules
Formula
To convert Kilocalories (kcal) to Kilojoules (kJ): multiply by 4.184
About Kilocalorie (kcal)
A unit of energy equal to 1,000 calories, commonly used for food energy
About Kilojoule (kJ)
A unit of energy equal to 1,000 joules