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Unit converter

Pressure Converter

Convert between bar, PSI, atmospheres, kPa, mmHg, and more.

PSI to Bars

100 PSI = 6.89476 Bars
6.89476

About these units

PSI

Pounds per square inch is the common pressure unit in the US, used for tires, gas, and plumbing. Car tires run around 32 psi.

Bars

The bar equals 100,000 pascals, close to atmospheric pressure at sea level. It's widely used in weather, diving, and industry.

Conversion formula

To convert PSI to Bar, multiply the value by 0.0689476.

Quick reference

PSIBars
10.0689476
20.1378952
50.344738
100.689476
1006.89476

Frequently asked questions

How many Bars are in one PSI?
1 PSI = 0.0689476 Bars.
How many PSI are in one Bar?
1 Bar = 14.50376808 PSI.

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