How to convert kcal to kJ
To convert kcal to kJ, multiply the value by 4.184 (or divide it by 0.23901).
kcal to kJ conversion table
| kcal | 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 |
| 25 kcal | 104.6 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 |
All kcal to kJ conversions
- 0.5 kcal
- 1 kcal
- 1.5 kcal
- 2 kcal
- 2.5 kcal
- 3 kcal
- 4 kcal
- 5 kcal
- 6 kcal
- 7 kcal
- 8 kcal
- 9 kcal
- 10 kcal
- 11 kcal
- 12 kcal
- 13 kcal
- 14 kcal
- 15 kcal
- 16 kcal
- 17 kcal
- 18 kcal
- 19 kcal
- 20 kcal
- 21 kcal
- 22 kcal
- 23 kcal
- 24 kcal
- 25 kcal
- 26 kcal
- 27 kcal
- 28 kcal
- 29 kcal
- 30 kcal
- 35 kcal
- 40 kcal
- 45 kcal
- 50 kcal
- 55 kcal
- 60 kcal
- 65 kcal
- 70 kcal
- 75 kcal
- 80 kcal
- 85 kcal
- 90 kcal
- 95 kcal
- 100 kcal
- 110 kcal
- 120 kcal
- 125 kcal
- 130 kcal
- 140 kcal
- 150 kcal
- 160 kcal
- 170 kcal
- 175 kcal
- 180 kcal
- 190 kcal
- 200 kcal
- 250 kcal
- 300 kcal
- 350 kcal
- 400 kcal
- 450 kcal
- 500 kcal
- 600 kcal
- 700 kcal
- 750 kcal
- 800 kcal
- 900 kcal
- 1,000 kcal
- 1,500 kcal
- 2,000 kcal
- 2,500 kcal
- 3,000 kcal
- 5,000 kcal
- 10,000 kcal
Good to know
1 kilocalorie (a food Calorie) = 4.184 kilojoules and 1 kWh = 3,600 kJ.
Frequently asked questions
How many kilojoules are in 1 kilocalorie?
1 kilocalorie = 4.184 kilojoules.
How do I convert kcal to kJ?
To convert kcal to kJ, multiply the value by 4.184 (or divide it by 0.23901).
How many kilocalories are in 1 kilojoule?
1 kilojoule = 0.23901 kilocalories.
Is the kcal to kJ converter free?
Yes. It is free, needs no sign-up and runs entirely in your browser.
kJ to kcal
Need the opposite direction? Use the kJ to kcal converter.