Pressure Unit Converter

Convert PSI, bar, Pascals, atmospheres and mmHg pressure units.

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How to use

Enter a pressure and convert between 7 units.

How many PSI in 1 bar?

14.504 PSI. Car tires are usually 30–35 PSI ≈ 2.1–2.4 bar.

What is 1 atmosphere in Pascals?

101,325 Pa — standard sea-level pressure.

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