To convert PSI to Bar: multiply by 0.0689476. 1 psi × 0.0689476 = 0.0689476 bar
| PSI (psi) | Bar (bar) |
|---|---|
| 0.1 psi | 0.00689476 bar |
| 0.25 psi | 0.0172369 bar |
| 0.5 psi | 0.0344738 bar |
| 1 psi | 0.0689476 bar |
| 2 psi | 0.137895 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 20 psi | 1.37895 bar |
| 25 psi | 1.72369 bar |
| 50 psi | 3.44738 bar |
| 100 psi | 6.89476 bar |
| 250 psi | 17.2369 bar |
| 500 psi | 34.4738 bar |
| 1,000 psi | 68.9476 bar |
Use our free psi to bar converter to get accurate results in under one second. This pressure conversion tool is essential for anyone working in science, education, and industry. Simply enter your value above, click Convert, and see the result instantly with the exact formula shown. You can also reverse the conversion, copy the result, or adjust decimal precision.
The conversion formula is straightforward: 1 PSI equals 0.069 Bar. Multiply any psi value by 0.069 to obtain the equivalent in bar. All calculations on ConvertNow use verified constants, ensuring your result is accurate to the last displayed decimal place.
PSI (psi) is part of the Imperial / US Customary measurement system, while Bar (bar) belongs to the Imperial / US Customary system. The difference matters because a recipe, blueprint, or technical spec written in imperial / us customary will not match measurements in imperial / us customary unless converted precisely. Mixing systems without conversion can lead to producing an incorrect result that affects your project.
Pressure conversions are used every day in science, education, and industry. Professionals in these fields rely on fast, accurate tools because even small rounding errors multiply across large datasets or recipes. ConvertNow keeps your workflow moving with instant results, so you never have to open a spreadsheet or do manual math.
Common mistakes when converting psi to bar include rounding too early in the calculation, forgetting that 1 PSI = 0.069 Bar, and using approximate factors from memory instead of verified constants. Another frequent error is mixing absolute and relative scales, particularly for temperature. Always verify the direction of the conversion and use the swap button if you need to reverse it.
The following table shows twenty common conversion values from psi to bar for fast reference without calculator use.
| PSI (psi) | Bar (bar) |
|---|---|
| 0.1 | 0.007 |
| 0.25 | 0.017 |
| 0.5 | 0.034 |
| 0.75 | 0.052 |
| 1 | 0.069 |
| 2 | 0.138 |
| 3 | 0.207 |
| 5 | 0.345 |
| 10 | 0.689 |
| 15 | 1.034 |
| 20 | 1.379 |
| 25 | 1.724 |
| 50 | 3.447 |
| 75 | 5.171 |
| 100 | 6.895 |
| 150 | 10.342 |
| 200 | 13.79 |
| 250 | 17.237 |
| 300 | 20.684 |
| 500 | 34.474 |
There are 0.069 bar in 1 psi.
Multiply your psi value by 0.069. For quick mental math, you can round to 0.1 when precision is not critical.
PSI is smaller than Bar: 1 PSI equals 0.069 Bar.
PSI is primarily used in the United States and some Commonwealth nations.Bar is primarily used in the United States and historical contexts.
Yes. Install ConvertNow as a Progressive Web App and perform this conversion offline. If you need currency rates, an internet connection is required because those update live.
Accurate conversion prevents costly errors in science, education, and industry. Using the wrong unit can lead to producing an incorrect result that affects your project.