Pressure

PSI to Bar

Convert psi to bar 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 psi equals approximately 0.0689476 bar.

How to use the PSI to Bar

  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 psi equals approximately 0.0689476 bar.

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 psi to bar conversions

psibar
1 psi0.068948 bar
2 psi0.137895 bar
5 psi0.344738 bar
10 psi0.689476 bar
20 psi1.378951 bar
50 psi3.447379 bar

Example

For example, entering 1 psi gives approximately 0.068948 bar using the rule above. Change the input to test your own value.

Frequently asked questions

The PSI to Bar converts a value from psi to bar 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 psi equals approximately 0.0689476 bar.
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.