PSI to bar
Enter a value in pounds per square inch to convert it to bar. 1 psi = 0.06895 bar.
1 psi = 0.06895 bar
Formula
bar = psi ÷ 14.503773773
Worked example
10 psi ÷ 14.503773773 = 0.6895 bar
Results on this page are rounded to 4 decimal places (4 significant figures below 1). Use the decimal places option above for a different rounding.
PSI to bar table
| Pounds per square inch (psi) | Bar (bar) |
|---|---|
| 1 psi | 0.06895 bar |
| 2 psi | 0.1379 bar |
| 5 psi | 0.3447 bar |
| 10 psi | 0.6895 bar |
| 15 psi | 1.0342 bar |
| 20 psi | 1.379 bar |
| 25 psi | 1.7237 bar |
| 50 psi | 3.4474 bar |
| 75 psi | 5.1711 bar |
| 100 psi | 6.8948 bar |
| 250 psi | 17.2369 bar |
| 500 psi | 34.4738 bar |
| 1,000 psi | 68.9476 bar |
Good to know
Pressures are converted through pascals. A bar is 100,000 Pa, a standard atmosphere is 101,325 Pa and 1 psi is about 6,894.76 Pa. Tyre gauges show pressure above the surrounding air, while weather reports show absolute pressure in hPa.