kcal to MJ Converter
Convert kcal to MJ instantly: 1 kcal = 0.004184 MJ. Free converter with the formula, a reference table and FAQs — no sign-up.
| kcal | MJ |
|---|
How to convert kcal to MJ
Enter your value
Type the number of kcal you want to convert into the left box. The result in mj 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 — MJ to kcal. Your current value carries across so you don't have to re-enter anything.
About kcal and MJ
kcal and MJ are common energy measurements.
Worked examples: kcal to MJ
Multiply the kcal value by 0.004184 to get MJ. A few quick examples:
- 5 kcal × 0.004184 = 0.02092 MJ
- 25 kcal × 0.004184 = 0.1046 MJ
- 250 kcal × 0.004184 = 1.046 MJ
Related conversions
| kcal | MJ |
|---|---|
| 1 | 0.004184 |
| 5 | 0.02092 |
| 10 | 0.04184 |
| 50 | 0.2092 |
| 100 | 0.4184 |
| 500 | 2.092 |
Frequently asked questions
How do I convert kcal to MJ?
To convert kcal to MJ, multiply by 0.004184. Or use the calculator above for instant results.
How many MJ are in 1 kcal?
1 kcal equals 0.004184 MJ.
Is the kcal to MJ converter free?
Yes, the kcal to MJ converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.