PSI to Bar Converter

PSI (pounds per square inch) is a unit of pressure commonly used in the United States and UK for tire pressure, water pressure, and industrial applications. It measures force in pounds applied to an area of one square inch.

Bar is a metric unit of pressure equal to 100,000 Pascals (100 kPa). It is widely used in European countries and industrial contexts. One standard atmosphere equals approximately 1.01325 bar or 14.696 PSI.

Common uses: tire pressure (typically 30–35 psi or 2.0–2.4 bar for cars), water systems, diving tanks, and industrial equipment.