Bar to PSI
Free instant bar to psi converter. 1 bar = 14.5038 psi.
Common Bar to PSI values
| Bar (bar) | PSI (psi) |
|---|---|
| 1 | 14.5038 |
| 5 | 72.5189 |
| 10 | 145.038 |
| 25 | 362.594 |
| 50 | 725.189 |
| 100 | 1450.38 |
| 500 | 7251.89 |
| 1000 | 14503.8 |
How does Bar to PSI conversion work?
Type a value in the Bar (bar) field and the equivalent in PSI (psi) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
Bar. Approximately equal to atmospheric pressure at sea level. Common in weather, scuba diving, and engineering.
PSI. Pounds per square inch. Standard for US tyre pressure (~32 psi typical car tyre).
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No submit button — the result updates as you type. Math runs entirely in your browser, so it’s as fast as your device.
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Works in any modern browser — Mac, Windows, Linux, iPhone, Android, tablets. No installation, no signup.
🎯 Accurate conversions
Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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