Pressure Converter
Convert bar, psi, kPa, atm and mmHg.
Free
Runs in your browser
All conversions
| Unit | Value |
|---|
Common conversions
| 1 bar | 14.5038 psi |
| 30 psi | 2.0684 bar |
| 1 atm | 101.325 kPa |
| 1 atm | 14.6959 psi |
| 1 psi | 6.8948 kPa |
| 1 mmHg | 0.133322 kPa |
| 1 inHg | 33.8639 hPa |
| 1 MPa | 145.0377 psi |
About this tool
Pressure Converter changes pressure between metric, imperial and scientific units. It is useful for tyre pressure, weather maps, blood pressure and engineering specs.
How to use Pressure Converter
- Type a pressure.
- Choose the units.
- Read the result or the full table.
Questions people ask
How many psi are in 1 bar?
1 bar ≈ 14.5038 psi. A common car tyre pressure of 32 psi is about 2.2 bar.
What is standard atmospheric pressure?
1 atm = 101,325 Pa = 1013.25 hPa = 760 mmHg ≈ 14.696 psi.
Is a hectopascal the same as a millibar?
Yes. 1 hPa = 1 mbar = 100 Pa. Weather forecasts use either.
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