Convert Calories to Kilojoules
Enter a value in Calories to convert to Kilojoules. See the formula, common values, and copy your result.
Calories to Kilojoules
Kilojoules = Calories × 0.004184
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Common Conversions
| Calories (cal) | Kilojoules (kJ) |
|---|---|
| 1 cal | 0.004184 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 |
| 250 cal | 1.046 kJ |
| 500 cal | 2.092 kJ |
| 1,000 cal | 4.184 kJ |
| 5,000 cal | 20.92 kJ |
How to Use the Calories to Kilojoules Converter
1
Enter a value.
2
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3
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Frequently Asked Questions
How many kilojoules in one calories?
1 Calories = 0.004184 Kilojoules.
What is the conversion formula?
The formula is: Kilojoules = Calories × 0.004184
Is this converter accurate?
Yes. Standard conversion factors are used for precise results.