Direct conversion
Convert bar [bar] to pound per square inch [psi] instantly with formula, examples, chart, and FAQs.
Quick answer
Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.
1 bar [bar] = 14.503774 pound per square inch [psi]
1 bar [bar] = 14.503774 pound per square inch [psi]
Example: 1 bar [bar] equals 14.503774 pound per square inch [psi].
Pressure conversions use pascal as the reference unit and include common engineering, weather, tire, and laboratory pressure units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The bar is a metric pressure unit equal to 100,000 pascals.
HistoryThe bar was introduced as a convenient pressure unit close to atmospheric pressure.
Current useBars are used for tire pressure, compressors, diving, weather, hydraulics, and industrial gauges.
Pound per square inch is a pressure unit showing pounds-force applied over one square inch.
HistoryPSI comes from imperial force and area units and remains common in mechanical and pressure-gauge contexts.
Current usePSI is used for tire pressure, compressors, plumbing, hydraulics, gas cylinders, and equipment ratings.
| bar [bar] | pound per square inch [psi] |
|---|---|
| 1 | 14.503774 |
| 2 | 29.007548 |
| 5 | 72.518869 |
| 10 | 145.037738 |
| 20 | 290.075475 |
| 25 | 362.594344 |
| 50 | 725.188689 |
| 100 | 1450.377377 |
| 1000 | 14503.773773 |
Use this formula: 1 bar [bar] = 14.503774 pound per square inch [psi] Enter your value in the calculator and the result updates instantly.
1 bar [bar] equals 14.503774 pound per square inch [psi].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.