| British thermal unit (mean) | Cubic feet of atmosphere |
|---|---|
| 1 BTUmean | 0.36800095880798 cu ft atm |
| 2 BTUmean | 0.73600191761595 cu ft atm |
| 3 BTUmean | 1.1040028764239 cu ft atm |
| 4 BTUmean | 1.4720038352319 cu ft atm |
| 5 BTUmean | 1.8400047940399 cu ft atm |
| 6 BTUmean | 2.2080057528479 cu ft atm |
| 7 BTUmean | 2.5760067116558 cu ft atm |
| 8 BTUmean | 2.9440076704638 cu ft atm |
| 9 BTUmean | 3.3120086292718 cu ft atm |
| 10 BTUmean | 3.6800095880798 cu ft atm |
| British thermal unit (mean) | Cubic feet of atmosphere |
|---|---|
| 15 BTUmean | 5.5200143821196 cu ft atm |
| 20 BTUmean | 7.3600191761595 cu ft atm |
| 30 BTUmean | 11.040028764239 cu ft atm |
| 40 BTUmean | 14.720038352319 cu ft atm |
| 50 BTUmean | 18.400047940399 cu ft atm |
| 60 BTUmean | 22.080057528479 cu ft atm |
| 70 BTUmean | 25.760067116558 cu ft atm |
| 80 BTUmean | 29.440076704638 cu ft atm |
| 90 BTUmean | 33.120086292718 cu ft atm |
| 100 BTUmean | 36.800095880798 cu ft atm |
| British thermal unit (mean) | Cubic feet of atmosphere |
|---|---|
| 500 BTUmean | 184.00047940399 cu ft atm |
| 1000 BTUmean | 368.00095880798 cu ft atm |
| 1500 BTUmean | 552.00143821196 cu ft atm |
| 10000 BTUmean | 3680.0095880798 cu ft atm |
| 50000 BTUmean | 18400.047940399 cu ft atm |
| 100000 BTUmean | 36800.095880798 cu ft atm |
| 500000 BTUmean | 184000.47940399 cu ft atm |
| 1000000 BTUmean | 368000.95880798 cu ft atm |
| 5000000 BTUmean | 1840004.7940399 cu ft atm |
| 10000000 BTUmean | 3680009.5880798 cu ft atm |