Calories to Kilojoules
Convert calories to kilojoules — type a value in either box for an instant result.
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Kilojoules
1 cal = 0.004184 kJ · multiply by 0.004184
| Calories | Kilojoules |
|---|---|
| 1 cal | 0.004184 kJ |
| 2 cal | 0.008368 kJ |
| 3 cal | 0.012552 kJ |
| 5 cal | 0.02092 kJ |
| 10 cal | 0.04184 kJ |
| 25 cal | 0.1046 kJ |
| 50 cal | 0.2092 kJ |
| 100 cal | 0.4184 kJ |
How to use
- Type a value in either field.
- The other unit updates instantly.
- Use the reference table for common values.
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FAQ
How many kilojoules are in a calorie?
1 cal = 0.004184 kJ.
Is this converter free?
Yes — it runs instantly in your browser, with no signup.
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