Standard Atmospheres to Pounds per Square Inch Converter
Convert standard atmospheres (atm) to pounds per square inch (psi), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a pressure, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 atm = 14.6959487755 psi
- 1 × 14.6959487755 = 14.6959487755 psi
How to convert standard atmospheres to pounds per square inch
1 atm = 14.6959487755 psi, so multiply by 14.6959487755 to go from standard atmospheres to pounds per square inch. Going the other way, 1 psi = 0.0680459639099 atm.
psi = atm × 14.6959487755 atm = psi × 0.0680459639099
Worked example:
1 atm = 14.6959487755 psi 5 × 14.6959487755 = 73.4797438776 psi
Standard Atmospheres to pounds per square inch table
| Standard Atmospheres | Pounds per Square Inch |
|---|---|
| 1 atm | 14.6959487755 psi |
| 2 atm | 29.391897551 psi |
| 3 atm | 44.0878463265 psi |
| 4 atm | 58.7837951021 psi |
| 5 atm | 73.4797438776 psi |
| 6 atm | 88.1756926531 psi |
| 7 atm | 102.871641429 psi |
| 8 atm | 117.567590204 psi |
| 9 atm | 132.26353898 psi |
| 10 atm | 146.959487755 psi |
| 15 atm | 220.439231633 psi |
| 20 atm | 293.91897551 psi |
| 25 atm | 367.398719388 psi |
| 30 atm | 440.878463265 psi |
| 40 atm | 587.837951021 psi |
| 50 atm | 734.797438776 psi |
| 75 atm | 1,102.19615816 psi |
| 100 atm | 1,469.59487755 psi |
| 250 atm | 3,673.98719388 psi |
| 500 atm | 7,347.97438776 psi |
| 1000 atm | 14,695.9487755 psi |
About the units
- Standard Atmospheres (atm)
- Standard atmospheres, a specialised unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
- Pounds per Square Inch (psi)
- Pounds per square inch, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
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