Convert Kilocalories to Kilojoules
Instantly convert kilocalories (kcal) to kilojoules (kJ) with our free online converter.
4.184
1 kcal = 4.184 kJ
Quick Formula
kJ = value × 4.184Multiply the kilocalorie value by 4.184.
Common Kilocalories to Kilojoules Conversions
| Kilocalories (kcal) | Kilojoules (kJ) |
|---|---|
| 1 kcal | 4.184 kJ |
| 2 kcal | 8.368 kJ |
| 5 kcal | 20.92 kJ |
| 10 kcal | 41.84 kJ |
| 25 kcal | 104.6 kJ |
| 50 kcal | 209.2 kJ |
| 100 kcal | 418.4 kJ |
| 250 kcal | 1,046 kJ |
| 500 kcal | 2,092 kJ |
| 1,000 kcal | 4,184 kJ |
How to Convert Kilocalories to Kilojoules
To convert kilocalories to kilojoules, you can use the following formula:
kJ = value × 4.184Multiply the kilocalorie value by 4.184. This means that 1 kcal is equal to 4.184 kJ.
Conversion Examples
- •1 kcal = 4.184 kJ
- •2 kcal = 8.368 kJ
- •5 kcal = 20.92 kJ
- •10 kcal = 41.84 kJ
- •25 kcal = 104.6 kJ
About Kilocalories and Kilojoules
Kilocalories (kcal) and Kilojoules (kJ) are both units of energy. The conversion factor between kilocalories and kilojoules is constant, making it straightforward to convert between these two units.