| British thermal unit (mean) | Gallon-atmosphere (imperial) |
|---|---|
| 1 BTUmean | 2.2922174211849 imp gal atm |
| 2 BTUmean | 4.5844348423698 imp gal atm |
| 3 BTUmean | 6.8766522635546 imp gal atm |
| 4 BTUmean | 9.1688696847395 imp gal atm |
| 5 BTUmean | 11.461087105924 imp gal atm |
| 6 BTUmean | 13.753304527109 imp gal atm |
| 7 BTUmean | 16.045521948294 imp gal atm |
| 8 BTUmean | 18.337739369479 imp gal atm |
| 9 BTUmean | 20.629956790664 imp gal atm |
| 10 BTUmean | 22.922174211849 imp gal atm |
| British thermal unit (mean) | Gallon-atmosphere (imperial) |
|---|---|
| 15 BTUmean | 34.383261317773 imp gal atm |
| 20 BTUmean | 45.844348423698 imp gal atm |
| 30 BTUmean | 68.766522635546 imp gal atm |
| 40 BTUmean | 91.688696847395 imp gal atm |
| 50 BTUmean | 114.61087105924 imp gal atm |
| 60 BTUmean | 137.53304527109 imp gal atm |
| 70 BTUmean | 160.45521948294 imp gal atm |
| 80 BTUmean | 183.37739369479 imp gal atm |
| 90 BTUmean | 206.29956790664 imp gal atm |
| 100 BTUmean | 229.22174211849 imp gal atm |
| British thermal unit (mean) | Gallon-atmosphere (imperial) |
|---|---|
| 500 BTUmean | 1146.1087105924 imp gal atm |
| 1000 BTUmean | 2292.2174211849 imp gal atm |
| 1500 BTUmean | 3438.3261317773 imp gal atm |
| 10000 BTUmean | 22922.174211849 imp gal atm |
| 50000 BTUmean | 114610.87105924 imp gal atm |
| 100000 BTUmean | 229221.74211849 imp gal atm |
| 500000 BTUmean | 1146108.7105924 imp gal atm |
| 1000000 BTUmean | 2292217.4211849 imp gal atm |
| 5000000 BTUmean | 11461087.105924 imp gal atm |
| 10000000 BTUmean | 22922174.211849 imp gal atm |