ATM to PSI Converter
Convert atmospheres to psi instantly. Free online calculator.
Quick reference:
1 atm = 14.69594878 psi
Tip: You can swap the direction to convert psi → atm.
About Atmospheres and PSI
Atmospheres (atm) is a unit of length in the metric system. It is commonly used for everyday measurements such as body height, fabric, furniture, and small distances.
PSI (psi) is a unit of length in the imperial/US customary system. It is widely used in the United States and in many industries (construction, screens, tools) where inches are standard.
Conversion formulas
- 1 atm = 14.69594878 psi
- 1 psi = 0.06804596389 atm
Tip: You can swap the direction if you want to convert psi → atm.