Convert pascals to psi quickly and accurately using this free online converter
Used for tire pressure, hydraulic systems, scuba diving, and industrial equipment ratings.
💡 The US and UK typically use PSI (pounds per square inch); most of the world uses bar for tire and equipment pressure.
psi = Pa × 0.00014504
Example: 1 Pa × 0.00014504 = 0.00014504 psi
Use PSI for US/UK vehicles and equipment; bar for international and metric specifications.
Common uses: tire inflation, hydraulics, and pressure gauges.
How do I convert Pa to psi?
Multiply the value in Pascals by 0.00014504. For example: 10 Pa = 0.00145038 psi.
When should I use PSI instead of Pascals?
Use PSI for US/UK vehicles and equipment; bar for international and metric specifications.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Pascals (Pa) | PSI (psi) |
|---|---|
| 1 Pa | 0.00014504 psi |
| 2 Pa | 0.00029008 psi |
| 5 Pa | 0.00072519 psi |
| 10 Pa | 0.00145038 psi |
| 20 Pa | 0.00290075 psi |
| 50 Pa | 0.00725188 psi |
| 100 Pa | 0.014504 psi |