Convert Calories to Joules
Instantly convert calories (cal) to joules (J) with our free online converter.
4.184
1 cal = 4.184 J
Quick Formula
J = value × 4.184Multiply the calorie value by 4.184.
Common Calories to Joules Conversions
| Calories (cal) | Joules (J) |
|---|---|
| 1 cal | 4.184 J |
| 2 cal | 8.368 J |
| 5 cal | 20.92 J |
| 10 cal | 41.84 J |
| 25 cal | 104.6 J |
| 50 cal | 209.2 J |
| 100 cal | 418.4 J |
| 250 cal | 1,046 J |
| 500 cal | 2,092 J |
| 1,000 cal | 4,184 J |
How to Convert Calories to Joules
To convert calories to joules, you can use the following formula:
J = value × 4.184Multiply the calorie value by 4.184. This means that 1 cal is equal to 4.184 J.
Conversion Examples
- •1 cal = 4.184 J
- •2 cal = 8.368 J
- •5 cal = 20.92 J
- •10 cal = 41.84 J
- •25 cal = 104.6 J
About Calories and Joules
Calories (cal) and Joules (J) are both units of energy. The conversion factor between calories and joules is constant, making it straightforward to convert between these two units.