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PSI to Bar Converter

Convert PSI to bar online: 1 psi = 0.0689 bar. Essential when reading US-spec tire pressure gauges or air compressors.

Free online · Instant results

1 atm = 101325 Pa = 760 mmHg = 14.696 psi · 1 bar = 100 kPa

Value

From

0.068948Bar

1 psi = 0.068948 Bar · 1 Bar = 14.503774 psi

All conversions

Conversion steps

Order-of-magnitude scale

Systolic BP

1 atm

Car tire

Road bike tire

Industrial boiler

Mariana Trench

For scale: Industrial boiler ≈ 2.90 × current

Tire pressure uses bar/kPa in China and psi in the US: 2.5 bar ≈ 36 psi. Medical blood pressure uses mmHg; multiply by 7.5 to convert kPa to mmHg.

Frequently Asked Questions

What is 36 PSI in bar?▼

36 psi ≈ 2.48 bar. Typical passenger-car tire pressure is 32-36 psi ≈ 2.2-2.5 bar.

How do I use the Pressure Converter?▼

Open the page and fill in the input fields — results update automatically. Pa, kPa, MPa, bar, atm, psi.

Are the results accurate?▼

Yes. Standard formulas and conversion factors are used and verified.

Is it free? Do I need to sign up?▼

Completely free. No registration, login or download required.

Does it work on mobile?▼

Yes. The responsive design works on phones, tablets and desktops.

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This is a dedicated variant of the Pressure Converter, pre-configured for this scenario with tailored FAQs.