Calories to Joules
Convert calories to joules with ease, learn about energy units and conversion precision
1 Calories = 4.184 Joules (standard conversion factor). · Updated 2026-05-29
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Calories to Joules Conversion Table
Common Calories to Joules conversion values
| Calories | Joules |
|---|---|
| 1 cal | 4.184 J |
| 10 cal | 41.840 J |
| 50 cal | 209.200 J |
| 100 cal | 418.400 J |
| 500 cal | 2092.000 J |
| 1000 cal | 4184.000 J |
The formula
Joules = Calories × 4.184
Example: 10 Calories = 41.84 Joules