Pressure Converter

Convert between pascals, bar, psi, atm, and more.

Value

From

Result

0.001

Result0.001 Kilopascals (kPa)

Conversion Factor1 Pascals (Pa) = 0.001 Kilopascals (kPa)

Formula

1 Pa = base unit; all others converted via factor

Pressure Converter

Convert between units of pressure: pascals, kilopascals, bar, PSI, atmospheres, and torr.

Common UseCases

Pressure conversion is essential in engineering, meteorology, diving, tire inflation, HVAC, and industrial processes. Different fields use different units — pascals in science, PSI in the US, bar in Europe, and atmospheres for general reference.

Tips for Accurate Results

1 atmosphere (atm) = 101,325 pascals = 1.01325 bar = 14.696 PSI.
Tire pressure in the US is measured in PSI; in Europe it's often measured in bar.
Gauge pressure (PSIG) measures pressure relative to atmospheric pressure; absolute pressure includes atmospheric pressure.

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