Pressure converter
Convert pascals, bars, hPa, psi, atm and mmHg.
This tool lets you convert pressure between pascals, bars, atmospheres, psi and related units.
Result
Approximation
Quick explanation
Enter a positive or zero pressure, choose the source unit and then the target unit.
The result appears immediately and can be copied as a numeric value.
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Additional information
Absolute or gauge pressure?
This converter handles positive pressure values. It does not automatically distinguish absolute pressure from pressure measured relative to the atmosphere.
Common units
The pascal is the reference unit. Bar, hectopascal, psi, atmosphere and millimeter of mercury are used depending on the field.
Why is the minimum value zero?
To stay simple and avoid ambiguity, the tool handles non-negative pressure quantities.
Local behavior
The conversion happens client-side and does not call the AppErgo server.
Limits and reuse
AppErgo tools are provided free of charge for practical and informational purposes. Although care is taken in their design, a result may be incomplete, unexpected or incorrect. Before relying on a result for any important use, check it using an appropriate method.
To report a bug in the tool, you can use the dedicated bug report form.
Results produced by AppErgo tools may be copied and reused freely. When publicly reusing a result, a method or an AppErgo page, a link to the relevant page is appreciated.
Unless otherwise stated, AppErgo texts, images, visual elements, scripts, templates and internal components remain the property of AppErgo.
For any other request, you can contact the webmaster.