How Many Calories in a Joule?
Quick Answer
1 Joule = 0.239 Calories
1 J = 0.239 cal
Formula
cal = J × 0.239
Conversion Table
| Joules (J) | Calories (cal) |
|---|---|
| 1 J | 0.239 cal |
| 2 J | 0.478 cal |
| 5 J | 1.195 cal |
| 10 J | 2.39 cal |
| 20 J | 4.78 cal |
| 50 J | 11.95 cal |
| 100 J | 23.901 cal |
| 500 J | 119.503 cal |
| 1,000 J | 239.006 cal |
Worked Examples
Convert 5 J to cal:
5 J × 0.239 = 1.195 cal
Convert 10 J to cal:
10 J × 0.239 = 2.39 cal
Convert 50 J to cal:
50 J × 0.239 = 11.95 cal
FAQ
How many Calories are in 1 Joule?
There are 0.239 Calories in 1 Joule. Formula: cal = J × 0.239.
How to convert Joules to Calories?
To convert Joules to Calories, multiply the number of Joules by 0.239. For example, 10 J = 2.39 cal.
How many Calories are in 100 Joules?
There are 23.901 Calories in 100 Joules. Calculation: 100 × 0.239 = 23.901.