How many bars are in 1 pound per square inch?

1 pound per square inch equals 0.0689476 bar.

How do I convert bars back to pounds per square inch?

Use the reverse converter: 1 bar equals 14.5038 psi.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert pounds per square inch to bars, multiply the value by 0.0689475729.

bar = psi × 0.0689475729

40 psi × 0.0689475729 = 2.76 bar

Pound Per Square Inch (psi): Used for tyre and industrial pressure in the US. About 6,894.757 pascals.
Bar (bar): Equal to 100,000 pascals, close to atmospheric pressure. Used for tyres, diving and weather.

How do I convert pounds per square inch to bars?: To convert pounds per square inch to bars, multiply the value by 0.0689475729.
How many bars are in 1 pound per square inch?: 1 pound per square inch equals 0.0689476 bar.
How many bars are in 10 pounds per square inch?: 10 psi equals 0.689476 bar.
How do I convert bars back to pounds per square inch?: Use the reverse converter: 1 bar equals 14.5038 psi.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.