psi to bar converter
1 psi = 0.0689476 bar
And 1 bar = 14.5038 psi. Pounds per square inch to bar.
Formula
bar = psi × 0.0689476
A reading of 15 psi is 15 × 0.0689476 = 1.03421 bar.
psi to bar table
| psi | bar |
|---|---|
| 1 psi | 0.0689476 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 15 psi | 1.03421 bar |
| 30 psi | 2.06843 bar |
| 50 psi | 3.44738 bar |
| 100 psi | 6.89476 bar |
| 500 psi | 34.4738 bar |
| 1,000 psi | 68.9476 bar |
bar to psi table
| bar | psi |
|---|---|
| 1 bar | 14.5038 psi |
| 5 bar | 72.5189 psi |
| 10 bar | 145.038 psi |
| 15 bar | 217.557 psi |
| 30 bar | 435.113 psi |
| 50 bar | 725.189 psi |
About these units
psi (pounds per square inch): US customary pressure: tires, compressed air, hydraulics and water supply.
bar (bar): Close to one atmosphere; widely used for industrial and pneumatic gauges outside the US.
Gauge pressure (psig, barg) is measured relative to the surrounding atmosphere; absolute pressure (psia, bara) is relative to vacuum. Converting units never changes that reference: absolute = gauge + about 14.696 psi (1.01325 bar) at sea level. Stress uses the same units: 1 MPa = 1 N/mm².
Convert bar to psi instead · All pressure and stress conversions