| Cubic feet of atmosphere | British thermal unit (mean) |
|---|---|
| 1 cu ft atm | 2.7173842243216 BTUmean |
| 2 cu ft atm | 5.4347684486431 BTUmean |
| 3 cu ft atm | 8.1521526729647 BTUmean |
| 4 cu ft atm | 10.869536897286 BTUmean |
| 5 cu ft atm | 13.586921121608 BTUmean |
| 6 cu ft atm | 16.304305345929 BTUmean |
| 7 cu ft atm | 19.021689570251 BTUmean |
| 8 cu ft atm | 21.739073794572 BTUmean |
| 9 cu ft atm | 24.456458018894 BTUmean |
| 10 cu ft atm | 27.173842243216 BTUmean |
| Cubic feet of atmosphere | British thermal unit (mean) |
|---|---|
| 15 cu ft atm | 40.760763364823 BTUmean |
| 20 cu ft atm | 54.347684486431 BTUmean |
| 30 cu ft atm | 81.521526729647 BTUmean |
| 40 cu ft atm | 108.69536897286 BTUmean |
| 50 cu ft atm | 135.86921121608 BTUmean |
| 60 cu ft atm | 163.04305345929 BTUmean |
| 70 cu ft atm | 190.21689570251 BTUmean |
| 80 cu ft atm | 217.39073794572 BTUmean |
| 90 cu ft atm | 244.56458018894 BTUmean |
| 100 cu ft atm | 271.73842243216 BTUmean |
| Cubic feet of atmosphere | British thermal unit (mean) |
|---|---|
| 500 cu ft atm | 1358.6921121608 BTUmean |
| 1000 cu ft atm | 2717.3842243216 BTUmean |
| 1500 cu ft atm | 4076.0763364823 BTUmean |
| 10000 cu ft atm | 27173.842243216 BTUmean |
| 50000 cu ft atm | 135869.21121608 BTUmean |
| 100000 cu ft atm | 271738.42243216 BTUmean |
| 500000 cu ft atm | 1358692.1121608 BTUmean |
| 1000000 cu ft atm | 2717384.2243216 BTUmean |
| 5000000 cu ft atm | 13586921.121608 BTUmean |
| 10000000 cu ft atm | 27173842.243216 BTUmean |