atm to PSI

Convert atmospheres to pounds per square inch instantly. Enter any atm value to see the precise PSI equivalent with a visual comparison.

1 atm × 14.696 = 14.6960 PSI

Result in PSI

14.696 PSI

Atmospheres (atm)1=PSI14.696

About this calculator

The atmosphere (atm) and pound per square inch (PSI) are two common pressure units. One standard atmosphere equals exactly 14.696 PSI — the average air pressure at sea level. This conversion is useful in scuba diving, pneumatics, tire pressure, hydraulics, and engineering calculations.

Common examples

  • 1 atm = 14.696 PSI
  • 2 atm = 29.392 PSI
  • 0.5 atm = 7.348 PSI
  • 1.5 atm = 22.044 PSI
  • 3 atm = 44.088 PSI