| British thermal unit (thermochemical) | Celsius heat unit |
|---|---|
| 1 BTUth | 0.55518387822353 CHUIT |
| 2 BTUth | 1.1103677564471 CHUIT |
| 3 BTUth | 1.6655516346706 CHUIT |
| 4 BTUth | 2.2207355128941 CHUIT |
| 5 BTUth | 2.7759193911176 CHUIT |
| 6 BTUth | 3.3311032693412 CHUIT |
| 7 BTUth | 3.8862871475647 CHUIT |
| 8 BTUth | 4.4414710257882 CHUIT |
| 9 BTUth | 4.9966549040117 CHUIT |
| 10 BTUth | 5.5518387822353 CHUIT |
| British thermal unit (thermochemical) | Celsius heat unit |
|---|---|
| 15 BTUth | 8.3277581733529 CHUIT |
| 20 BTUth | 11.103677564471 CHUIT |
| 30 BTUth | 16.655516346706 CHUIT |
| 40 BTUth | 22.207355128941 CHUIT |
| 50 BTUth | 27.759193911176 CHUIT |
| 60 BTUth | 33.311032693412 CHUIT |
| 70 BTUth | 38.862871475647 CHUIT |
| 80 BTUth | 44.414710257882 CHUIT |
| 90 BTUth | 49.966549040117 CHUIT |
| 100 BTUth | 55.518387822353 CHUIT |
| British thermal unit (thermochemical) | Celsius heat unit |
|---|---|
| 500 BTUth | 277.59193911176 CHUIT |
| 1000 BTUth | 555.18387822353 CHUIT |
| 1500 BTUth | 832.77581733529 CHUIT |
| 10000 BTUth | 5551.8387822353 CHUIT |
| 50000 BTUth | 27759.193911176 CHUIT |
| 100000 BTUth | 55518.387822353 CHUIT |
| 500000 BTUth | 277591.93911176 CHUIT |
| 1000000 BTUth | 555183.87822353 CHUIT |
| 5000000 BTUth | 2775919.3911176 CHUIT |
| 10000000 BTUth | 5551838.7822353 CHUIT |