This calculator allows you to convert pressure values from pounds per square inch (psi) to Bar.

Definition: Pound-force per Square Inch (psi)

A pound-force per square inch (symbol: psi) is a unit of pressure used in both the imperial and US customary systems. It represents the pressure resulting from a force of one pound-force applied over an area of one square inch. One psi is equivalent to approximately 6,895 pascals (N/m²).

Definition: Bar

The metric unit of pressure known as a bar (symbol: bar) is equivalent to precisely 100,000 pascals (Pa). This unit is commonly used to express atmospheric pressure, with one bar being equal to 0.987 atmospheres (101,325 Pa), which is often used as a reference for standard pressure.

Formula for Psi to Bar Conversion : 

Pressure in bar = Pressure in psi × 0.0689476

How to Convert Psi to Bar: Example Calculation

• Suppose you have a pressure of 150 psi.
• To convert it to bar: 150 × 0.0689476 =10.34214 bar

So, 150 psi is equal to 10.34214 bar.

Quick Reference Conversion Table for Psi to Bar

The  below table provides quick conversions for common psi values to bar, which is particularly useful in fields such as instrumentation, automotive, and industrial automation.

Use of Psi to Bar Conversion Calculator

• Engineering Applications: Convert pressures used in pneumatic and hydraulic systems.
• Instrumentation: Gauge readings that need to be converted between units.

Here you can refer more Online Instrumentation Calculators Collections