Psi to Bar ConverterRight in Your Browser
Convert pounds per square inch (psi) to bars (bar). Psi (pounds per square inch) is the US pressure unit for tires, air compressors and plumbing. The bar is a metric pressure unit almost equal to one atmosphere — standard for European tire pressures and diving. Everything is calculated locally in your browser — no server, and it works offline.
0.0689476 bar
in bars (bar)
To convert pounds per square inch to bars, multiply the pound per square inch value by 0.0689476.
Switch to Bar to PsiPsi to Bar Chart
| Pounds per square inch (psi) | Bars (bar) |
|---|---|
| 1 | 0.0689476 |
| 2 | 0.137895 |
| 3 | 0.206843 |
| 4 | 0.27579 |
| 5 | 0.344738 |
| 10 | 0.689476 |
| 20 | 1.37895 |
| 50 | 3.44738 |
| 100 | 6.89476 |
Frequently Asked Questions
How many bars are in a pound per square inch?
One pound per square inch equals 0.0689476 bars (1 psi = 0.0689476 bar). So to go from pounds per square inch to bars, multiply the pound per square inch value by 0.0689476.
What is the formula to convert pounds per square inch to bars?
To convert pounds per square inch to bars, multiply the pound per square inch value by 0.0689476. For example, 10 psi is 0.689476 bar.
What is 32 pounds per square inch in bars?
32 pounds per square inch — typical car tire pressure — is 2.20632 bars. The converter above works for any value, entirely in your browser.
Is the pound per square inch to bar conversion exact?
The factor used here is the defined value: 1 psi = 0.06894757293 bar. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.
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