What is pound per square inch?

Pound per square inch (psi) is an imperial pressure unit widely used in the United States for tire inflation, hydraulic system pressures, gas cylinder ratings, and plumbing specifications.

What is hectopascal?

A hectopascal is a pressure unit equal to 100 pascals, numerically identical to the millibar. It is the standard unit for atmospheric pressure reports in modern meteorology and aviation weather data.

Worked examples

1 pound per square inch = 68.94757293 hectopascal

1 hectopascal = 100 pascal

More Pressure conversions

• Convert pound per square inch to pascal
• Convert pound per square inch to kilopascal
• Convert pound per square inch to bar
• Convert pound per square inch to atmosphere
• Convert pound per square inch to millibar
• Convert pound per square inch to hectopascal
• Convert pound per square inch to torr
• Convert pound per square inch to inch of mercury
• Convert pound per square inch to megapascal