PSI to Bar Converter

PSI to Bar Converter

Bar
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kPa
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1 PSI = 0.0689476 bar · 1 PSI = 6.89476 kPa

How to convert PSI to bar

To convert PSI to bar, multiply by 0.0689476. For example, 30 PSI × 0.0689476 = 2.068 bar. Going the other way, multiply bar by 14.5038 to get PSI.

To convert PSI to kilopascals (kPa), multiply by 6.89476. So 30 PSI × 6.89476 = 206.843 kPa.

PSI (pounds per square inch) is used primarily in the US for tire pressure, hydraulics, and industrial applications. Bar and kPa are used internationally. Standard atmospheric pressure = 14.696 PSI = 1.01325 bar = 101.325 kPa.

PSI to bar conversion table

PSI Bar kPa
1 PSI0.0689 bar6.895 kPa
5 PSI0.345 bar34.474 kPa
10 PSI0.689 bar68.948 kPa
14.696 PSI1.013 bar101.325 kPa
20 PSI1.379 bar137.895 kPa
30 PSI2.068 bar206.843 kPa
32 PSI2.206 bar220.632 kPa
35 PSI2.413 bar241.317 kPa
40 PSI2.758 bar275.790 kPa
100 PSI6.895 bar689.476 kPa

Frequently asked questions

How many bar is 1 PSI?
1 PSI = 0.0689476 bar = 6.89476 kPa. To convert PSI to bar always multiply by 0.0689476.
What is the recommended tire pressure in bar?
Most car tires recommend 30-35 PSI = 2.07-2.41 bar. Always check your vehicle’s door sticker for the exact recommended pressure.
How many PSI is 2 bar?
2 bar = 29.008 PSI. Calculation: 2 × 14.5038 = 29.008 PSI.
What is standard atmospheric pressure in PSI?
Standard atmospheric pressure = 14.696 PSI = 1.01325 bar = 101.325 kPa = 760 mmHg.
How many PSI is 2.5 bar?
2.5 bar = 36.259 PSI. This is a common tire pressure for many European vehicles.