PSI to Bar Converter (psi to bar)
1 psi = 0.0689476 bar. One psi (pound-force per square inch) is 0.0689476 bar, so 1 bar is about 14.5 psi.
Result
32 psi = 2.2063232 bar
How to convert psi to bar
One psi (pound-force per square inch) is 0.0689476 bar, so 1 bar is about 14.5 psi. Tyre pressure in the US is in psi while Europe uses bar, and pressure washers and compressors use both.
Formula
bar = psi × 0.0689476
Worked example
32 psi × 0.0689476 = 2.20632 bar
PSI to Bar quick-reference table
| PSI (psi) | Bar (bar) |
|---|---|
| 10 psi | 0.689476 bar |
| 20 psi | 1.37895 bar |
| 32 psi | 2.20632 bar |
| 36 psi | 2.48211 bar |
| 50 psi | 3.44738 bar |
| 100 psi | 6.89476 bar |
Real-life examples
A 32 psi car tyre is 2.2 bar, and a 100 psi compressor is 6.9 bar.
Frequently asked questions
How many psi are in 1 bar?
One bar is 14.5038 psi.
What tyre pressure is 2.2 bar?
2.2 bar is 31.9 psi, a typical passenger car tyre pressure.
What is 1 psi in bar?
1 psi = 0.0689476 bar (psi to bar).
What is the formula to convert psi to bar?
bar = psi × 0.0689476. For example, 32 psi × 0.0689476 = 2.20632 bar.
How do I convert bar back to psi?
Use the reverse converter: 1 bar = 14.5038 psi. Check: 2.20632 bar converts back to 32 psi.
Reverse conversion
Need the other direction? Bar to PSI converter (bar to psi): 1 bar = 14.5038 psi.
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