| British thermal unit (thermochemical) | Liter-atmosphere |
|---|---|
| 1 BTUth | 10.40562546262 l atm |
| 2 BTUth | 20.811250925241 l atm |
| 3 BTUth | 31.216876387861 l atm |
| 4 BTUth | 41.622501850481 l atm |
| 5 BTUth | 52.028127313101 l atm |
| 6 BTUth | 62.433752775722 l atm |
| 7 BTUth | 72.839378238342 l atm |
| 8 BTUth | 83.245003700962 l atm |
| 9 BTUth | 93.650629163583 l atm |
| 10 BTUth | 104.0562546262 l atm |
| British thermal unit (thermochemical) | Liter-atmosphere |
|---|---|
| 15 BTUth | 156.0843819393 l atm |
| 20 BTUth | 208.11250925241 l atm |
| 30 BTUth | 312.16876387861 l atm |
| 40 BTUth | 416.22501850481 l atm |
| 50 BTUth | 520.28127313101 l atm |
| 60 BTUth | 624.33752775722 l atm |
| 70 BTUth | 728.39378238342 l atm |
| 80 BTUth | 832.45003700962 l atm |
| 90 BTUth | 936.50629163583 l atm |
| 100 BTUth | 1040.562546262 l atm |
| British thermal unit (thermochemical) | Liter-atmosphere |
|---|---|
| 500 BTUth | 5202.8127313101 l atm |
| 1000 BTUth | 10405.62546262 l atm |
| 1500 BTUth | 15608.43819393 l atm |
| 10000 BTUth | 104056.2546262 l atm |
| 50000 BTUth | 520281.27313101 l atm |
| 100000 BTUth | 1040562.546262 l atm |
| 500000 BTUth | 5202812.7313101 l atm |
| 1000000 BTUth | 10405625.46262 l atm |
| 5000000 BTUth | 52028127.313101 l atm |
| 10000000 BTUth | 104056254.6262 l atm |