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Pressure Converter

Free pressure converter. Convert between pascal, bar, PSI, atmosphere and other pressure units.

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Convert between pascal, bar, psi, atmosphere and more. Useful for engineering, weather and tire pressure.

Unit conversions

  • 1 bar = 100,000 Pa
  • 1 atm = 101,325 Pa
  • 1 psi β‰ˆ 6894.757 Pa
  • 1 Torr β‰ˆ 133.322 Pa

Common examples

  • Example: 2 bar β‰ˆ 29.0076 psi
  • Example: 30 psi β‰ˆ 2.06843 bar

Common pitfalls

  • Gauge (psig) vs absolute (psia)
  • mmHg vs Torr conventions

FAQ

How many psi is 2 bar?
β‰ˆ 29.0076 psi.
How many bar is 30 psi?
β‰ˆ 2.06843 bar.

Related converters

Factors per BIPM/NIST. Rounded reasonably.

Pressure Converter - UnitsBuddy