Bars to Pounds per square inch formula
pounds per square inch = bars × 14.5038
Multiply the number of bars by 14.5038 to get pounds per square inch. To go the other way, multiply by 0.0689476 instead, or use the psi to bar converter.
Bars to Pounds per square inch conversion table
Common bar to psi values, rounded for reading. The converter above keeps full precision.
| Bars | Pounds per square inch |
|---|---|
| 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 |
| 10 bar | 145.038 psi |
| 15 bar | 217.557 psi |
| 20 bar | 290.075 psi |
| 25 bar | 362.594 psi |
| 50 bar | 725.189 psi |
| 75 bar | 1,087.78 psi |
| 100 bar | 1,450.38 psi |
| 250 bar | 3,625.94 psi |
| 500 bar | 7,251.89 psi |
| 1,000 bar | 14,503.8 psi |
Worked example
To convert 10 bar to pounds per square inch, multiply by 14.5038: the result is 145.038 psi. This converts pressure units only. Gauge pressure and absolute pressure need the same reference before comparison.
Frequently asked questions
How many pounds per square inch are in a bar?
One bar equals 14.5038 pounds per square inch (1 bar = 14.5038 psi).
What is 10 bars in pounds per square inch?
10 bar converts to 145.038 psi. Enter any other value in the converter above to see it recalculated instantly.
How do I convert pounds per square inch back to bars?
Reverse the calculation: one pound per square inch equals 0.0689476 bars. You can also swap the units in the converter or open the psi to bar page.
Related pressure conversions
Need a different pair? Open the full pressure converter to choose any two units.