ENERGY CONVERTER
Calorie to Joule Converter
Convert Calorie (cal) to Joule (J) instantly. Use the converter below or reference the conversion table.
Quick Answer
1 Calorie = 4.184 Joule
Formula: Joule = Calorie × 4.184
Calorie to Joule Conversion Table
| Calorie (cal) | Joule (J) |
|---|---|
| 1 cal | 4.184 J |
| 10 cal | 41.84 J |
| 100 cal | 418.4 J |
| 500 cal | 2092 J |
| 1000 cal | 4184 J |
| 5000 cal | 20920 J |
| 10000 cal | 41840 J |
| 100000 cal | 418400 J |
How to Convert Calorie to Joule
To convert from Calorie to Joule, multiply the value by 4.184.
Joule = Calorie × 4.184
Example: Convert 10 Calorie to Joule:
10 cal × 4.184 = 41.84 J
10 cal × 4.184 = 41.84 J
Frequently Asked Questions
Q: How many Joules are in a Calorie?
A: 1 Calorie equals 4.184 Joule. To convert any Calorie value to Joule, multiply by 4.184.
Q: How do I convert Calorie to Joule?
A: Multiply the Calorie value by 4.184 to get the equivalent in Joule. Formula: J = cal × 4.184.
Q: What is the difference between Calorie and Joule?
A: Both are units of energy measurement. 1 Calorie (cal) = 4.184 Joule (J). Joule is the larger unit.
Q: Can I convert Joule back to Calorie?
A: Yes — divide by 4.184, or use our Joule to Calorie converter. Formula: cal = J ÷ 4.184.