Bar to PSI (bar to psi)
Convert bar to psi — Pressure converter
1 bar = 14.5038 psi.
The bar is a metric pressure unit roughly equal to one atmosphere; pounds per square inch (psi) is common in the US. To convert bar to psi, multiply by 14.5038.
It's the everyday conversion for tyre gauges and equipment rated in bar. Two bar is about 29.01 psi, and one bar — close to sea-level atmospheric pressure — is about 14.5 psi.
14.503774Click to copy
1 bar = 14.503774 psi
Bar to PSI formula
1 Bar = 14.503774 psi
Worked examples
- 25 bar = 362.59436 psi
- 100 bar = 1450.38 psi
Common uses
- Turning a bar tyre spec into psi
- Reading metric pressure gauges in psi
- Comparing equipment pressure ratings
Bar to PSI conversion table
| Bar (bar) | PSI (psi) |
|---|---|
| 1 | 14.503774 |
| 2 | 29.007549 |
| 3 | 43.511323 |
| 5 | 72.518872 |
| 8 | 116.030195 |
| 10 | 145.037744 |
| 12 | 174.045293 |
| 15 | 217.556616 |
| 20 | 290.075488 |
| 25 | 362.59436 |
| 50 | 725.188719 |
| 100 | 1450.38 |
| 250 | 3625.94 |
| 500 | 7251.89 |
| 1000 | 14503.77 |
Frequently asked questions
How many psi are in one bar?
One bar equals 14.5038 psi.
What is 2 bar in psi?
2 bar = 29.01 psi.
Is one bar the same as one atmosphere?
Very close: 1 bar = 14.5038 psi, while standard atmosphere is about 14.696 psi (1.01325 bar).
How do I convert bar to psi quickly?
Multiply the bar value by about 14.5.