Common Converters

Convert PSI to Standard Atmospheres

Use our accurate converter to change psi into standard atmospheres. This tool is simple to use and works instantly.

How to Calculate

To change psi to standard atmospheres, you just need to know the conversion factor.

Rule: 1 PSI = 0.068045961 Standard Atmospheres

PSI to Standard Atmospheres
Pre-defined calculator for direct psi to standard atmospheres conversion.
PSI (psi)
0
Standard Atmospheres (atm)
Formula: 1 PSI = 0.06804596 Standard

Unit Information

About PSI

Definition: Pounds per square inch is a unit of pressure used mostly in the USA.

History: It is based on how much weight is pushing down on a square inch.

Where it is used: Primary unit for car tires and air-powered tools.

PSI to Standard Atmospheres Conversion Table

PSI [psi]Standard Atmospheres [atm]
0.01 psi0.0006804596 atm
0.1 psi0.0068045961 atm
1 psi0.068045961 atm
2 psi0.136091922 atm
3 psi0.204137883 atm
5 psi0.3402298051 atm
10 psi0.6804596102 atm
20 psi1.3609192203 atm
50 psi3.4022980508 atm
100 psi6.8045961017 atm
1000 psi68.0459610165 atm

How to Convert PSI to Standard Atmospheres

Calculation: To convert psi to standard atmospheres, multiply the value by the conversion factor (0.068045961).

Example: convert 15 psi to atm:
15 psi = 15 × 0.068045961 atm = 1.0206894152 atm

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