Pressure Converter

Convert between different units of pressure

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✨ Pressure Converter

Convert between different units of pressure. No data leaves your browser – every conversion happens locally.

Common pressure conversions

1 atm → Pa

= 101,325 Pa

1 bar → Pa

= 100,000 Pa

1 psi → Pa

= 6,895 Pa

1 atm → psi

= 14.696 psi

1 bar → psi

= 14.504 psi

1 mmHg → Pa

= 133.3 Pa

Frequently asked questions

Typically 30–35 psi (2.1–2.4 bar) for passenger cars. Check the sticker inside your driver's door — it varies by vehicle and tyre size.

1 bar = 14.504 psi. Bar is metric and common in Europe. PSI (pounds per square inch) is used in the US and UK for tyres, pressure gauges, and industrial equipment.

1 atm = 101,325 Pa = 1.01325 bar = 14.696 psi. This is the average air pressure at sea level. It decreases as you go higher — at the top of Everest it's about 0.33 atm.

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