Online calculator to convert bars to pounds per square inch (bar to psi) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Pressure units.
Conversion Calculator
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Convert bar to psi
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between bars and psi.
What is a bar (bar)?
A bar is a non-SI unit of Pressure. The symbol for bar is bar. There are 0.0689475729 bars in a psi.
What is pounds per square inch (psi)?
Pounds per square inch (or pound-force per square inch) is a non-SI unit of Pressure. The symbol for pounds per square inch is psi or lbf/in2. There are 14.5038 psi in a bar.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from bar to psi is:
psi = bar x 14.5038
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from bars to pounds per square inch (bar to psi).
Bar to Psi Conversion Example
Task: Convert 8 bars to psi (show work) Formula: bar x 14.5038 = psi Calculations: 8 bar x 14.5038 = 116.0302 psi Result: 8 bar is equal to 116.0302 psi
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from bar to psi.
Bars to Psi Conversion Chart
| bars (bar) | pounds per square inch (psi) |
|---|---|
| 1 bar | 14.5038 psi |
| 2 bar | 29.0075 psi |
| 3 bar | 43.5113 psi |
| 4 bar | 58.0151 psi |
| 5 bar | 72.5189 psi |
| 6 bar | 87.0226 psi |
| 7 bar | 101.5264 psi |
| 8 bar | 116.0302 psi |
| 9 bar | 130.534 psi |
| 10 bar | 145.0377 psi |
| 20 bar | 290.0755 psi |
| 30 bar | 435.1132 psi |
| 40 bar | 580.151 psi |
| 50 bar | 725.1887 psi |
| 75 bar | 1,087.783 psi |
| 100 bar | 1,450.3774 psi |
| 250 bar | 3,625.9434 psi |
| 500 bar | 7,251.8869 psi |
| 750 bar | 10,877.8303 psi |
| 1,000 bar | 14,503.7738 psi |
| 2,500 bar | 36,259.4344 psi |
| 5,000 bar | 72,518.8689 psi |
| 7,500 bar | 108,778.3033 psi |
| 10,000 bar | 145,037.7378 psi |
| 25,000 bar | 362,594.3445 psi |
| 50,000 bar | 725,188.689 psi |
| 75,000 bar | 1,087,783.0335 psi |
| 100,000 bar | 1,450,377.378 psi |
| 250,000 bar | 3,625,943.4449 psi |
Related Units
This table provides a summary of the Pressure units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| pascal | Pa | International System of Units (SI) |
| kilopascal | kPa | International System of Units (SI) |
| megapascal | MPa | International System of Units (SI) |
| atmosphere | atm | Non-SI (International) |
| pounds per square inch | psi or lbf/in2 | Non-SI (International) |
| millimeters of mercury | mmHg | Non-SI (International) |
| bar | bar | Non-SI (International) |
| torr | Torr | Non-SI (International) |
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