| British thermal unit (mean) | Calories (International Table) |
|---|---|
| 1 BTUmean | 252.19021687207 calIT |
| 2 BTUmean | 504.38043374415 calIT |
| 3 BTUmean | 756.57065061622 calIT |
| 4 BTUmean | 1008.7608674883 calIT |
| 5 BTUmean | 1260.9510843604 calIT |
| 6 BTUmean | 1513.1413012324 calIT |
| 7 BTUmean | 1765.3315181045 calIT |
| 8 BTUmean | 2017.5217349766 calIT |
| 9 BTUmean | 2269.7119518487 calIT |
| 10 BTUmean | 2521.9021687207 calIT |
| British thermal unit (mean) | Calories (International Table) |
|---|---|
| 15 BTUmean | 3782.8532530811 calIT |
| 20 BTUmean | 5043.8043374415 calIT |
| 30 BTUmean | 7565.7065061622 calIT |
| 40 BTUmean | 10087.608674883 calIT |
| 50 BTUmean | 12609.510843604 calIT |
| 60 BTUmean | 15131.413012324 calIT |
| 70 BTUmean | 17653.315181045 calIT |
| 80 BTUmean | 20175.217349766 calIT |
| 90 BTUmean | 22697.119518487 calIT |
| 100 BTUmean | 25219.021687207 calIT |
| British thermal unit (mean) | Calories (International Table) |
|---|---|
| 500 BTUmean | 126095.10843604 calIT |
| 1000 BTUmean | 252190.21687207 calIT |
| 1500 BTUmean | 378285.32530811 calIT |
| 10000 BTUmean | 2521902.1687207 calIT |
| 50000 BTUmean | 12609510.843604 calIT |
| 100000 BTUmean | 25219021.687207 calIT |
| 500000 BTUmean | 126095108.43604 calIT |
| 1000000 BTUmean | 252190216.87207 calIT |
| 5000000 BTUmean | 1260951084.3604 calIT |
| 10000000 BTUmean | 2521902168.7207 calIT |