Bar to PSI Converter
Convert Bar (bar) to PSI (psi) instantly with this pressure converter. Use the calculator above, then check the formula, worked examples, table, and manual steps below.
Formula
psi = bar × 14.50377377
Multiply the Bar value by 14.50377377 to get the equivalent value in PSI.
Example Conversions
1 Bar (bar)
14.50377377 PSI (psi)
5 Bar (bar)
72.51886887 PSI (psi)
10 Bar (bar)
145.0377377 PSI (psi)
25 Bar (bar)
362.5943443 PSI (psi)
100 Bar (bar)
1450.377377 PSI (psi)
Conversion Table
| Bar (bar) | PSI (psi) |
|---|---|
| 0.1 | 1.450377377 |
| 0.5 | 7.251886887 |
| 1 | 14.50377377 |
| 2 | 29.00754755 |
| 5 | 72.51886887 |
| 10 | 145.0377377 |
| 25 | 362.5943443 |
| 50 | 725.1886887 |
| 100 | 1450.377377 |
| 250 | 3625.943443 |
| 500 | 7251.886887 |
| 1000 | 14503.77377 |
How to Convert Manually
Use these steps to convert Bar values to PSI without the calculator.
- Write down the value in Bar (bar) that you want to convert.
- Multiply that value by 14.50377377.
- For example, 10 Bar × 14.50377377 = 145.0377377 PSI.
- Label the result as PSI (psi).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Bar and one PSI.
About Bar and PSI
Converting Bar to PSI is common in pressure applications, engineering, and everyday life. Whether you are translating specifications from international manuals, completing homework, or planning a project, having an accurate bar to psi calculation ensures your measurements are correct.
The Bar is a unit of pressure. One Bar equals 100000 Pa in this converter's base scale.
The PSI is also a pressure unit. One PSI equals 6894.757293 Pa in the same base scale.
Precision and Rounding: When converting Bar to PSI, you may encounter long decimal numbers. For most practical purposes, rounding to two or three decimal places is sufficient. However, for machining, scientific research, or strict engineering tolerances, you should maintain as much precision as possible before your final calculation.
Worked Example
15 Bar equals 217.5566066 PSI.
15 bar × 14.50377377 = 217.5566066 psi
FAQ
How do I convert Bar to PSI?
Multiply the Bar value by 14.50377377 to get the equivalent value in PSI.
What is the formula for Bar to PSI?
The formula is psi = bar × 14.50377377.
How many PSI are in 1 Bar?
1 Bar equals 14.50377377 PSI.
Can I convert PSI back to Bar?
Yes. 1 PSI equals 0.06894757293 Bar, and the related converter can reverse the calculation.
What are common names for Bar and PSI?
Bar is shown as bar and may also be searched as bars. PSI is shown as psi and may also be searched as pounds per square inch, lbf/in².
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