Convert between PSI, bar, Pascal, kilopascal, atmosphere, mmHg, torr, inHg, and millibar instantly. Essential for engineers, mechanics, and medical professionals working with pressure measurements across different unit systems.
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Quick reference for all pressure unit conversions. Values shown for 1 unit of each type.
| Unit | Pascal (Pa) | Kilopascal (kPa) | Bar | PSI | Atmosphere (atm) | Torr | mmHg | inHg | Millibar (mbar) |
|---|---|---|---|---|---|---|---|---|---|
| 1 Pascal | 1 | 0.001 | 0.00001 | 0.000145 | 0.00000987 | 0.0075 | 0.0075 | 0.000295 | 0.01 |
| 1 Kilopascal | 1,000 | 1 | 0.01 | 0.145038 | 0.009869 | 7.5 | 7.5 | 0.2953 | 10 |
| 1 Bar | 100,000 | 100 | 1 | 14.5038 | 0.986923 | 750.062 | 750.062 | 29.53 | 1,000 |
| 1 PSI | 6,894.76 | 6.89476 | 0.068948 | 1 | 0.068046 | 51.7149 | 51.7149 | 2.036 | 68.9476 |
| 1 Atmosphere | 101,325 | 101.325 | 1.01325 | 14.6959 | 1 | 760 | 760 | 29.9213 | 1,013.25 |
| 1 Torr | 133.322 | 0.133322 | 0.001333 | 0.019337 | 0.001316 | 1 | 1 | 0.03937 | 1.33322 |
| 1 mmHg | 133.322 | 0.133322 | 0.001333 | 0.019337 | 0.001316 | 1 | 1 | 0.03937 | 1.33322 |
| 1 inHg | 3,386.39 | 3.38639 | 0.033864 | 0.491154 | 0.033421 | 25.4 | 25.4 | 1 | 33.8639 |
| 1 Millibar | 100 | 0.1 | 0.001 | 0.0145038 | 0.000987 | 0.750062 | 0.750062 | 0.02953 | 1 |