PSI to Bar Converter
Convert between PSI (pounds per square inch) and bar instantly. One bar equals approximately 14.504 PSI.
Use this page for a fast bridge number or sanity check, then use the support content below or the converter hub when the decision needs more than a raw conversion.
The Conversion Formula
Bar = PSI × 0.0689476
The reverse: PSI = Bar × 14.5038. PSI is the standard pressure unit in North America, while bar is used internationally and in many European equipment specifications.
Quick Reference Table
| PSI | Bar | Typical Use |
|---|---|---|
| 14.5 | 1.0 | Atmospheric pressure |
| 30 | 2.07 | Residential water pressure (low) |
| 35 | 2.41 | Car tire (typical) |
| 60 | 4.14 | Residential water pressure (high) |
| 90 | 6.21 | Air compressor |
| 150 | 10.34 | Pressure washer (low) |
| 3,000 | 206.84 | Pressure washer (high) |
Common Uses
Pressure washers, tire gauges, compressed air tools, and plumbing systems all use pressure measurements. North American equipment specs use PSI, while imported tools and European equipment often use bar. Understanding the conversion ensures you set the right pressure for the task and avoid damage from over-pressurization.