Calories to Joules Converter
Convert Calories (cal) to Joules (J) instantly. 1 Calorie = 4.184 Joules.
Calories to Joules
13 units
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Common Energy Conversions
Calories to Joules Conversion Table
| Calories (cal) | Joules (J) |
|---|---|
| 0.01 cal | 0.04184 J |
| 0.1 cal | 0.4184 J |
| 0.5 cal | 2.092 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 | 1046 J |
| 500 cal | 2092 J |
| 1000 cal | 4184 J |
| 5000 cal | 20920 J |
| 10000 cal | 41840 J |
How to Convert Calories to Joules
Multiply the Calorie value by 4.184 to get Joules.
Example: 10 Calories × 4.184 = 41.84 Joules
To go the other way, multiply by 0.2390057361. Use the reverse converter →
Frequently Asked Questions
Q
How many Joules in a Calorie?
1 Calorie equals 4.184 Joules.
Q
How do I convert Calories to Joules?
Multiply your Calorie value by 4.184 to get the result in Joules.
About These Units
Calorie
cal
A unit of energy commonly used in measurement systems worldwide.
Joule
J
A unit of energy used alongside and interchangeable with other standard units.