Calories to BTU Converter
Convert cal to BTU instantly. 1 cal = 0.003966 BTU.
Conversion Formula
1 cal = 0.00396565 BTU
Conversion Table
| cal | BTU |
|---|---|
| 1 | 0.003966 |
| 5 | 0.019828 |
| 10 | 0.039657 |
| 25 | 0.099141 |
| 50 | 0.198283 |
| 100 | 0.396565 |
Frequently Asked Questions
How many BTU in 1 cal?
1 cal equals 0.003966 BTU.
How do I convert Calories to BTU?
Multiply your Calories value by 0.003966 to get BTU, or use our converter above.