Kilocalories to Kilojoules Converter
1 kcal = 4.184 kJ. Type any value — it converts as you type, right in your browser.
=
4.184 kJ
Formula
kJ = kcal × 4.184
Kilocalories to Kilojoules conversion table
| Kilocalories (kcal) | Kilojoules (kJ) |
|---|---|
| 0.1 | 0.4184 |
| 0.5 | 2.092 |
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 20 | 83.68 |
| 50 | 209.2 |
| 100 | 418.4 |
| 500 | 2,092 |
| 1,000 | 4,184 |
FAQ
How many kilojoules in a kilocalorie?
1 kcal equals 4.184 kJ.
How do I convert kcal to kJ?
Multiply the kilocalories value by 4.184 to get kilojoules.
What is the reverse conversion (kJ to kcal)?
1 kJ equals 0.23900574 kcal. Use our Kilojoules to Kilocalories converter for the other direction.