OneEquals

Psi to bar Converter (Pounds per Square Inch to Bar)

1 pound per square inch = 0.06894757293 bar. To convert psi to bar, multiply by 0.06894757293, or divide by 14.50377377.

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100 psi = 6.895 bar

1 psi
0.06895 bar
1 bar
14.5038 psi
10 psi
0.6895 bar
100 psi
6.8948 bar

How to convert psi to bar

1 pound per square inch equals 0.06894757293 bar, so the conversion is a single multiplication.

bar = psi × 0.06894757293

Example: 150 psi × 0.06894757293 = 10.342 bar.

About the pound per square inch and the bar

Pound per Square Inch (psi)

Pounds per square inch is the US unit for tire pressure, air compressors and hydraulics.

Bar (bar)

One bar is exactly 100,000 pascals, close to air pressure at sea level. Europe uses it for tire pressure.

1 pound per square inch in every pressure unit

Bar0.06895 barKilopascals6.895 kPa
Pascals6,894.757 Pa
Standard Atmospheres0.06805 atm
Megapascals0.006895 MPa
Millibars68.948 mbar
Millimeters of Mercury51.715 mmHg
Inches of Mercury2.036 inHg
Torr51.715 Torr
Technical Atmospheres0.07031 at
Ksi0.001 ksi
Inches of Water27.68 inH₂O

psi to bar FAQ

How many bar are in a pound per square inch?

1 pound per square inch = 0.06894757293 bar.

How many pounds per square inch are in a bar?

1 bar = 14.50377377 pounds per square inch.

How do I convert psi to bar?

Use bar = psi × 0.06894757293. For example, 10 psi = 0.6895 bar.

Can I print this psi to bar chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.