PSI → bar
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
bar = PSI × 0.0689476
About this calculator
The PSI to bar converter is a useful tool for converting pressure units between PSI (pounds per square inch) and bar. With this tool, you can easily calculate the pressure in bar from PSI.
The formula for this conversion is simple: just multiply the pressure in PSI by the factor 0.0689476. For example, if you want to know the pressure in bar of 100 PSI, just multiply: 100 PSI × 0.0689476 = 6.89476 bar.
This tool is especially useful in industrial contexts, where pressure is expressed in PSI, but needs to be converted to more common units, such as the bar. Additionally, it's worth noting that pressure can affect safety and efficiency of certain processes, so it's essential to ensure the correct unit.
When using this tool, be careful with units and perform the correct conversions to avoid errors.
Frequently asked questions
What is PSI?
PSI is a unit of pressure that represents the pressure exerted by a weight of 1 pound by an area of 1 square inch. It is commonly used in the United States and in industrial contexts.
How should I use this tool?
Just enter the value in PSI in the tool and click 'Convert' to get the result in bar. You can also adjust the values to perform customized conversions.
What is the conversion factor between PSI and bar?
The conversion factor is 0.0689476. For example, if you want to convert 100 PSI to bar, just multiply by this factor.
Can I convert other types of pressure with this tool?
No, this tool is specific to convert PSI to bar. If you need to convert other units of pressure, it is recommended to use a separate tool.
What should I do if I have any question about this tool?
If you have any question or issue with the tool, it is recommended to contact the site support. They will be happy to help.