kJ to kcal Converter
Convert kJ to kcal instantly with a reference conversion table.
| kJ | kcal |
|---|
How to convert kJ to kcal
Enter your value
Type the number of kj you want to convert into the left box. The result in kcal appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — kcal to kJ. Your current value carries across so you don't have to re-enter anything.
About kJ and kcal
kJ and kcal are common energy measurements.
Divide kJ by 4.184 to get kcal. A 2,000 kcal daily intake = 8,368 kJ — a useful number to remember when reading EU food labels.
| kJ | kcal |
|---|---|
| 4.184 | 1 |
| 100 | 23.9 |
| 200 | 47.8 |
| 500 | 119.5 |
| 1000 | 239 |
| 2000 | 478 |
Frequently asked questions
How do I convert kJ to kcal?
To convert kJ to kcal, multiply by 0.239006. Or use the calculator above for instant results.
How many kcal are in 1 kJ?
1 kJ equals 0.239006 kcal.
Is the kJ to kcal converter free?
Yes, the kJ to kcal converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.