Convert Joule to Gram calorie (J to cal)
How to convert joules to gram calories
To convert joules to gram calories, divide joules by 4.184
To convert gram calories to joules, multiply gram calories by 4.184
Common joule to gram calorie examples
| Joule (J) | Gram calorie (cal) |
|---|---|
| 1 J | 0.2390057361 cal |
| 10 J | 2.3900573614 cal |
| 50 J | 11.9502868069 cal |
| 100 J | 23.9005736138 cal |
| 250 J | 59.7514340344 cal |
| 500 J | 119.5028680688 cal |
| 1,000 J | 239.0057361377 cal |
| 10,000 J | 2,390.0573613767 cal |
| 100,000 J | 23,900.5736137667 cal |
| 1,000,000 J | 239,005.7361376673 cal |
Frequently asked questions
How many gram calories are in 100 joules?
100 J equals about 23.900574 cal.
What is the joules to gram calories formula?
Use gram calories = joules × 0.239005736138. For reverse conversion, joules = gram calories × 4.184.
Can I convert gram calories to joules too?
Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.
Is this conversion exact?
The converter uses fixed unit factors. Display values are rounded for readability.