UnitConverter

Bar to PSI Pressure Converter

1 bar = 14.5038 PSI (pounds per square inch). Used in tyre pressure, hydraulics and pneumatics.

Formula:1 bar = 14.5038 psi
⇄ Switch to PSI To Bar
Bar
bar
PSI
psi
Bar to PSI — common values
1 bar14.503768 psi
10 bar145.03768 psi
14.7 bar213.20539 psi
100 bar1,450.3768 psi
1,000 bar14,503.7681 psi
10,000 bar145,037.6808 psi
100,000 bar1,450,376.808 psi

How to convert Bar To PSI

To convert bar to psi, use the formula: 1 bar = 14.5038 psi. Enter any value in the input field above and the result appears instantly. Click the ⇄ button or use the “Switch to PSI To Bar” link to reverse the conversion.

All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000) and are accurate to 8 significant figures.

Frequently Asked Questions

What is the formula to convert Bar To PSI?
1 bar = 14.5038 psi. 1 bar = 14.5038 PSI (pounds per square inch). Used in tyre pressure, hydraulics and pneumatics.
Is this converter free?
Yes — completely free, no registration required. Works instantly in your browser.
How do I convert PSI To Bar?
Use the PSI To Bar converter or click the ⇄ switch button above.
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