Convert kilojoules (kJ) to kilocalories (kcal) instantly — type a value below.
To convert kilojoules to kilocalories, use this formula:
kcal = kJ ÷ 4.184 (the same as multiplying by 0.2390057361)
| Kilojoules (kJ) | Kilocalories (kcal) |
|---|---|
| 0.1 kJ | 0.0239006 kcal |
| 0.25 kJ | 0.0597514 kcal |
| 0.5 kJ | 0.119503 kcal |
| 1 kJ | 0.239006 kcal |
| 2 kJ | 0.478011 kcal |
| 3 kJ | 0.717017 kcal |
| 4 kJ | 0.956023 kcal |
| 5 kJ | 1.19503 kcal |
| 6 kJ | 1.43403 kcal |
| 7 kJ | 1.67304 kcal |
| 8 kJ | 1.91205 kcal |
| 9 kJ | 2.15105 kcal |
| 10 kJ | 2.39006 kcal |
| 12 kJ | 2.86807 kcal |
| 15 kJ | 3.58509 kcal |
| 20 kJ | 4.78011 kcal |
| 25 kJ | 5.97514 kcal |
| 30 kJ | 7.17017 kcal |
| 40 kJ | 9.56023 kcal |
| 50 kJ | 11.9503 kcal |
| 60 kJ | 14.3403 kcal |
| 70 kJ | 16.7304 kcal |
| 75 kJ | 17.9254 kcal |
| 80 kJ | 19.1205 kcal |
| 90 kJ | 21.5105 kcal |
| 100 kJ | 23.9006 kcal |
| 150 kJ | 35.8509 kcal |
| 200 kJ | 47.8011 kcal |
| 250 kJ | 59.7514 kcal |
| 500 kJ | 119.503 kcal |
| 1,000 kJ | 239.006 kcal |
A kilojoule is 1,000 joules. Food energy on labels in Europe, Australia and many other countries is given in kJ alongside kcal.
A kilocalorie is 1,000 small calories, 4,184 joules. The "Calories" on food labels are kilocalories.
Need other units? Use the full energy converter.