Calories (kcal) to Kilojoules
1 kcal = 4.184 kJ
How to convert calories (kcal) to kilojoules
One calorie (kcal) equals 4.184 kilojoules. To convert calories (kcal) to kilojoules, multiply by 4.184.
kJ = kcal × 4.184
Or divide by 0.2390057361. Example: 5 kcal × 4.184 = 20.92 kJ.
Related conversions
Calories (kcal) to kilojoules chart
| Calories (kcal) | Kilojoules |
|---|---|
| 1 kcal | 4.184 kJ |
| 2 kcal | 8.368 kJ |
| 3 kcal | 12.552 kJ |
| 4 kcal | 16.736 kJ |
| 5 kcal | 20.92 kJ |
| 6 kcal | 25.104 kJ |
| 7 kcal | 29.288 kJ |
| 8 kcal | 33.472 kJ |
| 9 kcal | 37.656 kJ |
| 10 kcal | 41.84 kJ |
| 12 kcal | 50.208 kJ |
| 15 kcal | 62.76 kJ |
| 20 kcal | 83.68 kJ |
| 25 kcal | 104.6 kJ |
| 30 kcal | 125.52 kJ |
| 40 kcal | 167.36 kJ |
| 50 kcal | 209.2 kJ |
| 75 kcal | 313.8 kJ |
| 100 kcal | 418.4 kJ |
| 250 kcal | 1,046 kJ |
| 500 kcal | 2,092 kJ |
| 1,000 kcal | 4,184 kJ |