Convert 1 Bar to PSI

Convert between bar and PSI with step-by-step calculation. 1 bar = 14.5038 PSI.

bar to PSI
bar
PSI
Answer
1 bar ≈ 14.5038 PSI
Decimal places: 0 1 2 3 4 5 6 7 8 9 10
Step 1 — Conversion factor

1 bar ≈ 14.5038 PSI

To convert bar to PSI, multiply by 14.5038.

Step 2 — Calculate

1 bar × 14.5038 psi1 bar

≈ 1 × 14.5038

≈ 14.5038 psi (rounded to 4 decimal places)

1 bar ≈ 14.5038 PSI

bar to PSI conversion table
barPSI
114.5038
229.0075
572.5189
10145.038
25362.594
50725.189
1001450.38
2503625.94
5007251.89
100014503.8

How to Convert Bar to PSI

Multiply bar by 14.5038 to get PSI.

Formula: PSI = bar × 14.5038

Bar vs PSI for Tire Pressure

European cars show tire pressure in bar. American cars use PSI. 2.0 bar = 29 PSI. 2.5 bar = 36.3 PSI. 3.0 bar = 43.5 PSI.

Frequently Asked Questions

Is 1 bar the same as 1 atm?

Almost. 1 bar = 0.9869 atm. They differ by about 1.3%.

Complete list of bar conversions
Bar to atm Bar to Centimeter of Mercury Bar to Centimeter of Water Bar to Decibar Bar to Gigapascal Bar to Hectopascal Bar to Inch of Water Bar to Kilogram-force per cm² Bar to Kilopascals Bar to Megapascal Bar to Micropascal Bar to Millibar Bar to PSF (lb/ft²) PSI to Bar Bar to Pascal Bar to Technical Atmosphere Bar to Torr Bar to inHg Bar to mmHg