Pneumatics

Pressure Unit Converter

Convert pressure between all common units: bar, Pascal, PSI, torr, mmWC, kg/cm² and atmospheres.

Units:
in LinkedIn
💡Always distinguish gauge pressure (overpressure, manometer reading) from absolute pressure. Absolute = gauge + 1.013 bar. For all flow and gas-law calculations you MUST use absolute pressure, or results will be wrong.
1 bar = 100,000 Pa = 14.5038 PSI = 750.062 torr = 10,000 mmWC = 1.01972 kg/cm²
bar 1 bar = 100,000 Pa = 14.50 PSI
Input
Pressure value iEnter the pressure value you want to convert.
From unit iSelect the unit of the value you entered.
Result
bar [bar]
Pascal [Pa]
Millibar [mbar]
PSI [PSI]
Torr (mmHg) [torr]
mm water column [mmWC]
kg/cm² [kg/cm²]
Atmosphere [atm]
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