UnitConConvert Atmospheres to PSI
Convert atmospheres to PSI for lab work, physics, pressure vessels, and science education. This page helps connect standard atmospheric references to everyday pressure units.
Formula
Multiply atmospheres by 14.6959 to get PSI. To reverse, divide PSI by 14.6959 to get atmospheres.
Quick reference
| Atmosphere (atm) | Pound per Square Inch (psi) |
|---|---|
| 1 | 14.69595 |
| 2 | 29.3919 |
| 3 | 44.08785 |
| 4 | 58.7838 |
| 5 | 73.47974 |
| 6 | 88.17569 |
| 7 | 102.8716 |
| 8 | 117.5676 |
| 9 | 132.2635 |
| 10 | 146.9595 |