PSI to Bar conversion table
| PSI | Bar |
|---|---|
| 1 psi | 0.0689475729 bar |
| 2 psi | 0.1378951459 bar |
| 5 psi | 0.3447378647 bar |
| 10 psi | 0.6894757293 bar |
| 25 psi | 1.723689 bar |
| 50 psi | 3.447379 bar |
| 100 psi | 6.894757 bar |
How to convert PSI to bar
Bar = PSI × 0.0689475729. For example, 2 psi = 0.1378951459 bar. Type a value in either box above: the other one updates instantly, both ways.
What is a psi?
PSI (pounds per square inch) is the US unit of pressure for tires and air compressors; 1 psi ≈ 6.895 kPa.
What is a bar?
A bar is 100,000 pascals, close to atmospheric pressure at sea level (1.01325 bar).
How do I convert PSI to bar?
Use the formula Bar = PSI × 0.0689475729. Type a value in the PSI box and the result appears instantly.
How many bar are in 1 psi?
1 psi = 0.0689475729 bar.
Is this converter free and private?
Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.
Is this gauge or absolute pressure?
The conversion factor is the same for both. Tire gauges show gauge pressure (above the air around you); add about 14.7 psi or 1.013 bar to get absolute pressure.