All posts
How to convert Atmosphere to Pound per square inch
Conversion factor and calculation steps from Atmosphere (atm) to Pound per square inch (psi).
Open online converterConversion logic
Each unit is defined via the base unit (pascal (Pa)). The value is first converted to the base unit, then to the selected unit.
1 atm = 101325 Pa
1 psi = 6894.75729317 Pa
1 atm × 101325 = 101325 Pa
101325 Pa ÷ 6894.75729317 = 14.6959487755 psi