| British thermal unit (mean) | calories |
|---|---|
| 1 BTUmean | 252.35898661568 cal |
| 2 BTUmean | 504.71797323136 cal |
| 3 BTUmean | 757.07695984704 cal |
| 4 BTUmean | 1009.4359464627 cal |
| 5 BTUmean | 1261.7949330784 cal |
| 6 BTUmean | 1514.1539196941 cal |
| 7 BTUmean | 1766.5129063098 cal |
| 8 BTUmean | 2018.8718929254 cal |
| 9 BTUmean | 2271.2308795411 cal |
| 10 BTUmean | 2523.5898661568 cal |
| British thermal unit (mean) | calories |
|---|---|
| 15 BTUmean | 3785.3847992352 cal |
| 20 BTUmean | 5047.1797323136 cal |
| 30 BTUmean | 7570.7695984704 cal |
| 40 BTUmean | 10094.359464627 cal |
| 50 BTUmean | 12617.949330784 cal |
| 60 BTUmean | 15141.539196941 cal |
| 70 BTUmean | 17665.129063098 cal |
| 80 BTUmean | 20188.718929254 cal |
| 90 BTUmean | 22712.308795411 cal |
| 100 BTUmean | 25235.898661568 cal |
| British thermal unit (mean) | calories |
|---|---|
| 500 BTUmean | 126179.49330784 cal |
| 1000 BTUmean | 252358.98661568 cal |
| 1500 BTUmean | 378538.47992352 cal |
| 10000 BTUmean | 2523589.8661568 cal |
| 50000 BTUmean | 12617949.330784 cal |
| 100000 BTUmean | 25235898.661568 cal |
| 500000 BTUmean | 126179493.30784 cal |
| 1000000 BTUmean | 252358986.61568 cal |
| 5000000 BTUmean | 1261794933.0784 cal |
| 10000000 BTUmean | 2523589866.1568 cal |