Convert kilocalorie (kcal) to kilojoule (kJ) instantly
| Kilocalories (kcal) | Kilojoules (kJ) |
|---|---|
| 0.001 kcal | 0.004184 kJ |
| 0.01 kcal | 0.04184 kJ |
| 0.1 kcal | 0.4184 kJ |
| 0.5 kcal | 2.092 kJ |
| 1 kcal | 4.184 kJ |
| 2 kcal | 8.368 kJ |
| 5 kcal | 20.92 kJ |
| 10 kcal | 41.84 kJ |
| 20 kcal | 83.68 kJ |
| 50 kcal | 209.2 kJ |
| 100 kcal | 418.4 kJ |
| 200 kcal | 836.8 kJ |
| 500 kcal | 2092 kJ |
| 1000 kcal | 4184 kJ |
Energy is measured in joules (J) in SI. One calorie = 4.184 J. One kWh = 3,600,000 J. BTU (British Thermal Unit) is used in the US heating industry.
Formula: kJ = kcal × 4.184