Unitly
1 kJ = 0.2390057 kcal · 1 kcal = 4.184 kJ
kcal = kJ ÷ 4.184
Example: 1,000 ÷ 4.184 = 239.0057 kcal
| kJ | kcal |
|---|---|
| 1 kJ | 0.2390057 kcal |
| 10 kJ | 2.390057 kcal |
| 50 kJ | 11.95029 kcal |
| 100 kJ | 23.90057 kcal |
| 250 kJ | 59.75143 kcal |
| 500 kJ | 119.5029 kcal |
| 1,000 kJ | 239.0057 kcal |
| 1,500 kJ | 358.5086 kcal |
| 2,000 kJ | 478.0115 kcal |
| 2,500 kJ | 597.5143 kcal |
| 5,000 kJ | 1,195.029 kcal |
| 8,700 kJ | 2,079.35 kcal |
| kcal | kJ |
|---|---|
| 1 kcal | 4.184 kJ |
| 10 kcal | 41.84 kJ |
| 50 kcal | 209.2 kJ |
| 100 kcal | 418.4 kJ |
| 200 kcal | 836.8 kJ |
| 250 kcal | 1,046 kJ |
| 300 kcal | 1,255.2 kJ |
| 400 kcal | 1,673.6 kJ |
| 500 kcal | 2,092 kJ |
| 1,000 kcal | 4,184 kJ |
| 1,500 kcal | 6,276 kJ |
| 2,000 kcal | 8,368 kJ |
The kilojoule (kJ) is the SI energy unit. Food labels in the EU and Australia show kJ alongside kcal.
The kilocalorie (kcal) is the food energy unit, roughly the energy to warm 1 kg of water by 1 °C. Food "Calories" are kilocalories. 1 kcal = 4.184 kJ.