Bar to Psi ConverterRight in Your Browser
Convert bars (bar) to pounds per square inch (psi). The bar is a metric pressure unit almost equal to one atmosphere — standard for European tire pressures and diving. Psi (pounds per square inch) is the US pressure unit for tires, air compressors and plumbing. Everything is calculated locally in your browser — no server, and it works offline.
14.5038 psi
in pounds per square inch (pound per square inch)
To convert bars to pounds per square inch, multiply the bar value by 14.5038.
Switch to Psi to BarBar to Psi Chart
| Bars (bar) | Pounds per square inch (psi) |
|---|---|
| 1 | 14.5038 |
| 2 | 29.0075 |
| 3 | 43.5113 |
| 4 | 58.0151 |
| 5 | 72.5189 |
| 10 | 145.038 |
| 20 | 290.075 |
| 50 | 725.189 |
| 100 | 1450.38 |
Frequently Asked Questions
How many pounds per square inch are in a bar?
One bar equals 14.5038 pounds per square inch (1 bar = 14.5038 psi). So to go from bars to pounds per square inch, multiply the bar value by 14.5038.
What is the formula to convert bars to pounds per square inch?
To convert bars to pounds per square inch, multiply the bar value by 14.5038. For example, 10 bar is 145.038 psi.
What is 2.2 bars in pounds per square inch?
2.2 bars — typical car tire pressure — is 31.9083 pounds per square inch. The converter above works for any value, entirely in your browser.
Is the bar to pound per square inch conversion exact?
The factor used here is the defined value: 1 bar = 14.50377377 psi. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.
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