Kilocalories to Kilojoules
Convert kilocalories to kilojoules — type a value in either box for an instant result.
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Kilojoules
1 kcal = 4.184 kJ · multiply by 4.184
| Kilocalories | Kilojoules |
|---|---|
| 1 kcal | 4.184 kJ |
| 2 kcal | 8.368 kJ |
| 3 kcal | 12.552 kJ |
| 5 kcal | 20.92 kJ |
| 10 kcal | 41.84 kJ |
| 25 kcal | 104.6 kJ |
| 50 kcal | 209.2 kJ |
| 100 kcal | 418.4 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 kilocalorie?
1 kcal = 4.184 kJ.
Is this converter free?
Yes — it runs instantly in your browser, with no signup.
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