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.
1 psi equals approximately 0.0689476 bar.
How to use the PSI to Bar
- Enter the number you want to convert.
- Confirm the source unit shown beside the input.
- Choose decimal precision if you need more or less detail.
- Read the converted result.
- 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.
Common psi to bar conversions
| psi | bar |
|---|---|
| 1 psi | 0.068948 bar |
| 2 psi | 0.137895 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 20 psi | 1.378951 bar |
| 50 psi | 3.447379 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
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.