Kilocalories to Kilojoules (kcal to kJ)
Convert kilocalories to kilojoules with the calculator below. 1 kilocalorie equals 4.184 kilojoules.
Reverse: Kilojoules to Kilocalories (KJ to Kcal) →
How to convert kilocalories to kilojoules
Multiply the value in kilocalories by 4.184. Formula: kJ = kcal x 4.184.
1 kcal = 4.184 kJ1 kJ = 0.2390057361 kcal
Example
Convert 10 kilocalories to kilojoules: 10 kcal = 41.84 kJ.
Kcal to KJ conversion table
| Kilocalories (kcal) | Kilojoules (kJ) |
|---|---|
| 0.1 kcal | 0.4184 kJ |
| 0.25 kcal | 1.046 kJ |
| 0.5 kcal | 2.092 kJ |
| 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 | 1046 kJ |
| 500 kcal | 2092 kJ |
| 1000 kcal | 4184 kJ |
Convert kilocalories to other units
- Kcal to Joules
- Kcal to Calories
- Kcal to Wh
- Kcal to kWh
- Kcal to BTU
- Kcal to eV
- Kcal to Foot Pounds
- Kcal to Therms
Convert other units to kilojoules
Frequently asked questions
How many kilojoules are in 1 kilocalorie?
1 kilocalorie = 4.184 kilojoules.
How do you convert kilocalories to kilojoules?
Multiply the value in kilocalories by 4.184. Formula: kJ = kcal x 4.184.
How many kilocalories are in 1 kilojoule?
1 kilojoule = 0.2390057361 kilocalories.