Convert PSI to bar quickly. Enter pounds per square inch and this calculator converts it to bar, kilopascals, pascals, atmospheres, mmHg, and other common pressure units.
PSI input:
Enter the pressure value in pounds per square inch.
Conversion factor:
The calculator multiplies PSI by 0.068947573 to convert it into bar.
Result:
The main result shows bar, with additional pressure conversions shown below.
A PSI to bar calculator is useful for tire pressure, air compressors, pressure washers, hydraulic systems, pneumatic tools, water pressure, metric equipment specs, and international pressure ratings.
Use this calculator for quick unit conversions. Always follow manufacturer ratings for equipment, tires, pressure vessels, tools, and plumbing systems.
The PSI to bar conversion formula is:
bar = PSI × 0.068947573
Multiply PSI by 0.068947573. For example, 100 PSI equals about 6.89 bar.
There are about 0.0689476 bar in 1 PSI.
35 PSI is about 2.41 bar.
100 PSI is about 6.89 bar.