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Pressure

Bar to PSI

Convert bar to psi quickly with this free online calculator. The page explains the conversion rule, gives practical examples and provides a quick reference table.

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CONVERTED RESULT—
Decimal places
CONVERSION RULE

1 bar equals approximately 14.5038 psi.

How to use the Bar to PSI

  1. Enter the number you want to convert.
  2. Confirm the source unit shown beside the input.
  3. Choose decimal precision if you need more or less detail.
  4. Read the converted result.
  5. Copy the result when you need to use it elsewhere.

How the conversion works

1 bar equals approximately 14.5038 psi.

For a simple fixed-factor conversion, the calculator multiplies the entered value by the stated factor. Temperature scales and certain specialized tools use their specific mathematical relationship instead.

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Common bar to psi conversions

barpsi
1 bar14.503774 psi
2 bar29.007548 psi
5 bar72.518869 psi
10 bar145.037738 psi
20 bar290.075476 psi
50 bar725.18869 psi

Example

For example, entering 1 bar gives approximately 14.503774 psi using the rule above. Change the input to test your own value.

Frequently asked questions

The Bar to PSI converts a value from bar to psi using the conversion relationship described on this page.
Enter your value, review the source and destination units, choose the decimal precision and read or copy the result.
1 bar equals approximately 14.5038 psi.
Use enough precision for your purpose. Everyday estimates usually need fewer decimal places; technical work may require more.
It can be a useful reference calculation, but safety-critical, regulated, contractual or specialized work should be verified against the applicable authoritative standard.

Accuracy note: This calculator is a practical reference. For regulated, safety-critical or specialized work, verify the result against the applicable standard.

Page reviewed: August 24, 2026.