What this conversion means in practice
Bar readings from EU pumps or spec sheets often need psi for US tools, fleet forms, or legacy drawings. This page uses the same bar definition as the main converter so numbers stay consistent across pages.
The exact relationship here is 1 bar = 14.503773773 psi, consistent with expressing both units relative to pascals (Pa).
How to convert bar to pound-force per square inch
Multiply the bar value by 14.503773773 to get pound-force per square inch.
Example: 1 bar × 14.503773773 = 14.503773773 psi.
Bar and Pound-force per square inch
This focused page locks to the unit pair above so you can quote or audit one factor without scrolling the full dropdown list. For context on other rows, open the parent converter from the site navigation.
Bar to Pound-force per square inch conversion table
| Bar (bar) | Pound-force per square inch (psi) |
|---|---|
| 0.1 bar | 1.4503773773 psi |
| 1 bar | 14.503773773 psi |
| 2 bar | 29.007547546 psi |
| 5 bar | 72.518868865 psi |
| 10 bar | 145.03773773 psi |
| 20 bar | 290.07547546 psi |
| 50 bar | 725.18868865 psi |
| 100 bar | 1,450.3773773 psi |
Bar to Pound-force per square inch FAQ
Bar to psi for tire charts, hydraulics, and cross-border equipment manuals.
How do I convert bar to psi?
Multiply the value in bar by 14.503773773 to obtain psi. That factor is the ratio of the two units in the same base system as the site’s full converter.
Is this factor the same as the main converter tool?
Yes. The numeric relationship uses the same unit definitions and base normalization as the corresponding converter on CalcRegistry.
Why might my hand calculation differ slightly?
Rounding after intermediate steps, display precision limits, or mixing alternate definitions (for example different “horsepower” variants) can shift the last digits. Use this page’s factor end-to-end for consistency.