Convert bar to pounds per square inch
Bar (bar) to pound per square inch (psi). One bar equals 14.5038 pounds per square inch.
Formula
Bar to pound per square inch conversion table
| Bar | Pounds per square inch | Pounds per square inch | Bar |
|---|---|---|---|
| 1 bar | 14.5038 psi | 1 psi | 0.068948 bar |
| 2 bar | 29.0075 psi | 2 psi | 0.137895 bar |
| 3 bar | 43.5113 psi | 3 psi | 0.206843 bar |
| 5 bar | 72.5189 psi | 5 psi | 0.344738 bar |
| 10 bar | 145.04 psi | 10 psi | 0.689476 bar |
| 20 bar | 290.08 psi | 20 psi | 1.379 bar |
| 50 bar | 725.19 psi | 50 psi | 3.4474 bar |
| 100 bar | 1450.38 psi | 100 psi | 6.8948 bar |
| 500 bar | 7251.89 psi | 500 psi | 34.4738 bar |
| 1000 bar | 14503.77 psi | 1000 psi | 68.9476 bar |
To convert bar to pounds per square inch, multiply the number of bar by 14.5038. One bar equals 14.5038 pounds per square inch, and one pound per square inch equals 0.068948 bar, so the relationship is fixed and exact. As a worked example, 10 bar comes to 145.04 psi. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a pressure conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common bar values already worked out in pounds per square inch, plus the reverse pound per square inch to bar direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many pounds per square inch are in a bar?
One bar equals 14.5038 pounds per square inch. The ratio is constant, so you can multiply any number of bar by 14.5038 to get pounds per square inch.
What is the formula to convert bar to pounds per square inch?
Use pounds per square inch = bar × 14.5038. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert pounds per square inch back to bar?
Go the other way by using one pound per square inch equals 0.068948 bar. You can also press the swap button in the converter above to flip the direction in one click.
Is this bar to pound per square inch converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.