How to convert psi to atmospheres
atm = psi × 0.0680459639
One pound per square inch equals 0.0680459639 atm, so multiply the value in psi by 0.0680459639. Example: 10 psi = 0.6804596391 atm.
The standard atmosphere is exactly 101,325 Pa, the bar exactly 100,000 Pa and the torr exactly 1/760 of an atmosphere.
Psi to atmospheres conversion table
| Psi (psi) | Atmospheres (atm) |
|---|---|
| 1 psi | 0.0680459639 atm |
| 2 psi | 0.1360919278 atm |
| 3 psi | 0.2041378917 atm |
| 5 psi | 0.3402298195 atm |
| 10 psi | 0.6804596391 atm |
| 15 psi | 1.020689459 atm |
| 20 psi | 1.360919278 atm |
| 25 psi | 1.701149098 atm |
| 50 psi | 3.402298195 atm |
| 75 psi | 5.103447293 atm |
| 100 psi | 6.804596391 atm |
| 250 psi | 17.01149098 atm |
| 500 psi | 34.02298195 atm |
| 1,000 psi | 68.04596391 atm |