⚡ Energy
MJ to kcal Converter
Convert MJ to kcal instantly with a reference conversion table.
Quick answer: To convert MJ to kcal, multiply by 239.006. For example, 1 MJ = 239.006 kcal. Use the calculator below for any value.
MJ to kcal
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Common conversions
| MJ | kcal |
|---|
Formula:
How to convert MJ to kcal
1
Enter your value
Type the number of mj 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.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — kcal to MJ. Your current value carries across so you don't have to re-enter anything.
3
About MJ and kcal
MJ and kcal are common energy measurements.
📊 Common conversions at a glance
| MJ | kcal |
|---|---|
| 0.004184 | 1 |
| 0.01 | 2.39 |
| 0.1 | 23.9 |
| 1 | 239 |
| 3.6 | 860.4 |
| 5 | 1195 |
Reviewed for 2026. MJ ↔ kcal conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert MJ to kcal?
To convert MJ to kcal, multiply by 239.006. Or use the calculator above for instant results.
How many kcal are in 1 MJ?
1 MJ equals 239.006 kcal.
Is the MJ to kcal converter free?
Yes, the MJ to kcal converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.