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Bar to Pound-force per square inch Converter

1 bar is about 14.50377377 psi. Convert bars (bar) to psi (psi) below: type a value and the result updates as you type.

bar to psi calculator

Dot or comma decimals and scientific notation (1e-3) work.

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Result

Bar to Pound-force per square inch conversion

1 bar ≈ 14.50377377 psione bar in psi

1 psi ≈ 0.06894757293 barone psi in bars

Bar (bar): Exactly 100 000 pascals.

Pound-force per square inch (psi): One pound-force per square inch: 4.4482216152605 N / (0.0254 m)².

Source:NIST Special Publication 811 (2008), Appendix B.8

How to convert bars to psi

To convert bars to psi, multiply the number of bars by about 14.50377377.

Formula

psi = bar × 14.50377377

The factor is rounded here. The calculator uses the exact value.

Examples

  • 5 bar = 5 × 14.50377377 ≈ 72.51886887 psi
  • 25 bar = 25 × 14.50377377 ≈ 362.5943443 psi
  • 100 bar = 100 × 14.50377377 ≈ 1450.377377 psi

Bar to Pound-force per square inch conversion table

Bar to Pound-force per square inch
Bar (bar)Pound-force per square inch (psi)
0.1 bar1.450377377 psi
0.5 bar7.251886887 psi
1 bar14.50377377 psi
2 bar29.00754755 psi
3 bar43.51132132 psi
5 bar72.51886887 psi
10 bar145.0377377 psi
20 bar290.0754755 psi
25 bar362.5943443 psi
50 bar725.1886887 psi
100 bar1450.377377 psi
250 bar3625.943443 psi
500 bar7251.886887 psi
1000 bar14503.77377 psi

Values rounded to 10 significant digits where needed.

Frequently asked questions

How many psi are in one bar?
One bar is about 14.50377377 psi.
How do I convert psi to bars?
To convert psi to bars, multiply the number of psi by about 0.06894757293. The formula is bar = psi × 0.06894757293.
Is this conversion exact?
Yes. Both units have exact definitions, but the factor has more decimal places than can be shown, so displayed results are rounded. The calculator works with 50 significant digits before rounding.
Which is larger, a bar or a psi?
A bar is about 14.50377377 times larger than a psi. In other words, a psi is about 0.06894757293 of a bar.