Pound force per square inch
1 psi is the pressure exterted by one pound-force of force being applied to an area of one square inch
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1 psi is the pressure exterted by one pound-force of force being applied to an area of one square inch
1 atmosphere is the pressure exerted by the weight of air in the atmosphere acting on 1 square centimeter and is defined as being equal to 101325 Pa
| Pound force per square inch | Atmospheres |
|---|---|
| 0psi | 0.00atm |
| 1psi | 0.07atm |
| 2psi | 0.14atm |
| 3psi | 0.20atm |
| 4psi | 0.27atm |
| 5psi | 0.34atm |
| 6psi | 0.41atm |
| 7psi | 0.48atm |
| 8psi | 0.54atm |
| 9psi | 0.61atm |
| 10psi | 0.68atm |
| 11psi | 0.75atm |
| 12psi | 0.82atm |
| 13psi | 0.88atm |
| 14psi | 0.95atm |
| 15psi | 1.02atm |
| 16psi | 1.09atm |
| 17psi | 1.16atm |
| 18psi | 1.22atm |
| 19psi | 1.29atm |
| Pound force per square inch | Atmospheres |
|---|---|
| 20psi | 1.36atm |
| 21psi | 1.43atm |
| 22psi | 1.50atm |
| 23psi | 1.57atm |
| 24psi | 1.63atm |
| 25psi | 1.70atm |
| 26psi | 1.77atm |
| 27psi | 1.84atm |
| 28psi | 1.91atm |
| 29psi | 1.97atm |
| 30psi | 2.04atm |
| 31psi | 2.11atm |
| 32psi | 2.18atm |
| 33psi | 2.25atm |
| 34psi | 2.31atm |
| 35psi | 2.38atm |
| 36psi | 2.45atm |
| 37psi | 2.52atm |
| 38psi | 2.59atm |
| 39psi | 2.65atm |
| Pound force per square inch | Atmospheres |
|---|---|
| 40psi | 2.72atm |
| 41psi | 2.79atm |
| 42psi | 2.86atm |
| 43psi | 2.93atm |
| 44psi | 2.99atm |
| 45psi | 3.06atm |
| 46psi | 3.13atm |
| 47psi | 3.20atm |
| 48psi | 3.27atm |
| 49psi | 3.33atm |
| 50psi | 3.40atm |
| 51psi | 3.47atm |
| 52psi | 3.54atm |
| 53psi | 3.61atm |
| 54psi | 3.67atm |
| 55psi | 3.74atm |
| 56psi | 3.81atm |
| 57psi | 3.88atm |
| 58psi | 3.95atm |
| 59psi | 4.01atm |