Pressure Converter
Convert bar to psi, kPa, atmospheres, mmHg and other pressure units.
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How to use the Pressure Converter
- 1
Enter a pressure.
- 2
Choose the units to convert between.
- 3
Read the result or compare all units.
Frequently asked questions
How many psi is one bar?
One bar is about 14.5038 psi, and one standard atmosphere is 101.325 kPa.
How precise is it?
Conversions use exact, internationally defined factors and show up to 10 significant digits.