1 Bar to Psi

1 bar ≈ 14.504 psi

Calculation: psi = 1 bar × 14.5038 ≈ 14.504 psi

Bar to Psi Converter

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How much pressure is 1 bar?

14.5 psi (100 kPa) is comparable to standard atmospheric pressure at sea level (101.325 kPa).

What does 1 bar look like?

Illustration of standard atmospheric pressure
14.5 psi (100 kPa) is comparable to standard atmospheric pressure at sea level (101.325 kPa).

Did you know? Standard atmosphere (1 atm) is 101.325 kPa.

Sea-level atmospheric pressure is 101.325 kPa = 14.696 psi = 760 mmHg = 1 atm exactly.

How to Convert Bar to Psi

1 bar = 14.5038 psi

Psi = Bar × 14.5038

Example: 1 bar × 14.5038 = 14.504 psi

Reverse Conversion

To convert psi back to bar:

  • Remember, 1 psi equals 0.0689476 bar.
  • To convert 14.504 psi to bar, multiply 14.504 x 0.0689476, resulting in 1 bar.

1 bar is also equal to:

About these units

Bar: Metric pressure unit equal to exactly 100,000 pascals.

Psi: Imperial/US customary pressure unit equal to one pound-force per square inch.

Frequently Asked Questions

How much is 1 bar in psi?

1 bar equals 14.504 psi. This is calculated by multiplying 1 by the conversion factor 14.5038.

What does 1 bar look like in psi?

1 bar (14.504 psi) is low-pressure applications — car tires are typically 2.0-2.5 bar.

How do you calculate 1 bar to psi?

Multiply 1 by the conversion factor 14.5038. The calculation is 1 × 14.5038 = 14.504 psi. This factor is defined by international measurement standards.

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1 bar = 14.5038 psi
1 bar = 14.5038 psi — conversion chart

Nearby Conversions

2 bar29.01 psi 3 bar43.51 psi 4 bar58.02 psi 5 bar72.52 psi 6 bar87.02 psi 7 bar101.5 psi 8 bar116 psi 9 bar130.5 psi 10 bar145 psi 11 bar159.5 psi

For general conversions between bar and psi, see the bar to psi converter.

Also convert Bar to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 atm = 101 325 Pa by definition (BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.