How do I convert Kilocalories to Kilojoules?
Use the formula kJ = kcal / 0.239005736137667. Enter any kcal value and CalcuNimble calculates kJ instantly.
Kilocalories to Kilojoules Converter
Convert Kilocalories (kcal) to Kilojoules (kJ) instantly.
Common Reference Values
| Kilocalories | Kilojoules |
|---|---|
| 1.0 kcal | 1.00 kJ |
| 2.0 kcal | 2.00 kJ |
| 3.0 kcal | 3.00 kJ |
| 4.0 kcal | 4.00 kJ |
| 5.0 kcal | 5.00 kJ |
| 6.0 kcal | 6.00 kJ |
| 7.0 kcal | 7.00 kJ |
| 8.0 kcal | 8.00 kJ |
Frequently asked questions
What is the kcal to kJ formula?
kJ = kcal / 0.239005736137667
Can I use decimals for kcal to kJ?
Yes. The converter supports decimal input and shows up to 6 decimal places for accurate daily use.
When is kcal to kJ conversion commonly used?
Useful for nutrition labels and workout/meal planning contexts.
How can I convert Kilojoules back to Kilocalories?
Use the swap button in the converter card or open kJ to kcal at /convert/kj-to-kcal/.