bar to psi Converter
Convert bar to psi for reading European tire and equipment pressure specs in US units.
How It Works
Formula: bar to psi = value × 14.5037738
Example: 2 bar = 29.007548 psi
Note: 1 bar equals 14.504 psi, the conversion from metric pressure to US tire and equipment readings.
Common Uses
Rounding Rule
Rounded to 2 decimal places
Error Margin
±0.01 psi
Precision Guidance
For tires, round to 1 decimal. For industrial use, keep 2 decimals.
Common Mistakes
1 bar is about 14.5 psi, not 1 psi. A 2.0 bar reading is roughly 29 psi, not 2 psi.
Frequently Asked Questions
What is 1 bar in psi?
1 bar equals 14.504 psi using the conversion 1 bar = 14.5038 psi.
How do I convert bar to psi?
Multiply the bar value by 14.504. For example, 2.2 bar × 14.504 = 31.91 psi.
What is 2.3 bar in psi for a tire?
2.3 bar equals about 33.36 psi, a common tire pressure.
Is 1 bar the same as 1 atmosphere?
1 bar (14.504 psi) is slightly less than 1 standard atmosphere (14.696 psi).
Deep Dive Guide
Bar to Psi Conversion Guide for Imported Vehicles and Tires
Convert bar to psi accurately for US drivers servicing imported European and Asian vehicles. Learn the 14.5038 factor and tire pressure best practices.
Read Full Guide →More Converters You May Like
Last Updated 2026 | This converter was reviewed for accuracy