Quick conversion table
| pound per square inch | bar |
|---|---|
| 1 psi | 0.0689475729317 bar |
| 5 psi | 0.344737864658 bar |
| 10 psi | 0.689475729317 bar |
| 15 psi | 1.03421359398 bar |
| 30 psi | 2.06842718795 bar |
| 50 psi | 3.44737864658 bar |
| 100 psi | 6.89475729317 bar |
| 1000 psi | 68.9475729317 bar |
Unit definitions
pound per square inch (psi)
pound per square inch is a unit of Pressure. In this converter it is defined against the category base unit as 1 psi = 6894.75729317 Pa.
bar (bar)
bar is a unit of Pressure. In this converter it is defined against the category base unit as 1 bar = 100000 Pa.
Example
10 psi = 0.689475729317 bar
Sources and methodology
Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.