Calcupedia

Pressure Converter

Unit Conversion

Convert between pascals, kilopascals, bar, psi, and atmospheres.

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01,000,000,000

Bar

1.00000

Value converted to bar.

Pascals

100,000.00

Value converted to pascals (SI base unit).

PSI

14.504

Value converted to pounds per square inch.

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Calculator Stats

Odeh Ahwal

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Odeh Ahwal
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Frequently Asked Questions

What is the difference between bar and PSI?

Bar is a metric pressure unit roughly equal to atmospheric pressure at sea level. PSI (pounds per square inch) is the imperial equivalent, commonly used in the US for tire pressure and engineering specs. 1 bar ≈ 14.5 psi.

What is standard atmospheric pressure?

Standard atmospheric pressure at sea level is defined as exactly 1 atm, equal to 101,325 pascals, 1.01325 bar, or about 14.7 psi.

What is this converter commonly used for?

Common uses include tire pressure conversion, scuba diving calculations, weather and barometric pressure, and engineering or industrial pressure specifications.

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