Pressure converter

Pressure is force per area; the SI unit is the pascal. Day to day you meet psi and bar at the tyre pump and mmHg at the doctor's.

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Common conversions

1 pascal equals

kilopascal (kPa)0.001
megapascal (MPa)0.000001
bar (bar)0.00001
pounds per square inch (psi)0.000145038
atmosphere (atm)0.00000986923
millimetres of mercury (mmHg)0.00750062
inches of mercury (inHg)0.0002953
torr (Torr)0.00750062

Every Pressure conversion

About Pressure units

bar (bar)
Used for tyre and pump pressure.
pounds per square inch (psi)
The tyre pressure unit, e.g. 32 psi.
millimetres of mercury (mmHg)
The blood pressure unit.

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