| 1 cal = 0.00397 BTU |
| 2 cal = 0.00793 BTU |
| 3 cal = 0.0119 BTU |
| 4 cal = 0.0159 BTU |
| 5 cal = 0.0198 BTU |
| 6 cal = 0.0238 BTU |
| 7 cal = 0.0278 BTU |
| 8 cal = 0.0317 BTU |
| 9 cal = 0.0357 BTU |
| 10 cal = 0.0397 BTU |
| 15 cal = 0.0595 BTU |
| 50 cal = 0.198 BTU |
| 100 cal = 0.397 BTU |
| 500 cal = 1.983 BTU |
| 1000 cal = 3.966 BTU |
| 5000 cal = 19.828 BTU |
| 10000 cal = 39.657 BTU |