PSI to Bar Converter
Enter psi to get bar instantly. Works both ways.
How to convert psi to bar
To convert psi to bar, multiply by 0.068948 (or divide by 14.5038). For example, 5 psi × 0.068948 = 0.344738 bar.
Need it the other way? Convert bar to psi.
PSI to Bar at a glance
- 1 PSI = 0.06894757 bar
- 5 PSI = 0.3447379 bar
- 10 PSI = 0.6894757 bar
- 50 PSI = 3.447379 bar
- 100 PSI = 6.894757 bar
- 1 bar = 14.50377 PSI (the reverse)
Worked examples
25 PSI × 0.06894757 = 1.723689 bar.
250 PSI × 0.06894757 = 17.23689 bar.
1,500 PSI × 0.06894757 = 103.4214 bar.
Converting back
To go from bar back to PSI, divide by 0.06894757 (or multiply by 14.50377). For example, 100 bar ÷ 0.06894757 = 1,450.377 PSI.
Using a rounded factor
For a quick estimate you can use 0.069 in place of 0.06894757. That is accurate to within about 0.1%, which is fine for rough checks but not for exact work.
Psi to bar chart
| PSI | Bar |
|---|---|
| 0.1 psi | 0.006895 bar |
| 0.25 psi | 0.017237 bar |
| 0.5 psi | 0.034474 bar |
| 1 psi | 0.068948 bar |
| 2 psi | 0.137895 bar |
| 3 psi | 0.206843 bar |
| 4 psi | 0.27579 bar |
| 5 psi | 0.344738 bar |
| 6 psi | 0.413685 bar |
| 7 psi | 0.482633 bar |
| 8 psi | 0.551581 bar |
| 9 psi | 0.620528 bar |
| 10 psi | 0.689476 bar |
| 15 psi | 1.03421 bar |
| 20 psi | 1.37895 bar |
| 25 psi | 1.72369 bar |
| 30 psi | 2.06843 bar |
| 40 psi | 2.7579 bar |
| 50 psi | 3.44738 bar |
| 75 psi | 5.17107 bar |
| 100 psi | 6.89476 bar |
| 250 psi | 17.2369 bar |
| 500 psi | 34.4738 bar |
| 1,000 psi | 68.9476 bar |
More pressure conversions
Frequently asked questions
How many bar are in one psi?
There are 0.068948 bar in one psi.
How do I convert psi to bar?
Multiply the value in psi by 0.068948.
How many PSI are in one bar?
There are 14.50377 PSI in one bar.
What is 10 PSI in bar?
10 PSI = 0.6894757 bar.
How do I convert bar back to PSI?
Divide the value in bar by 0.06894757, or multiply it by 14.50377.
Can I use a rounded factor for PSI to bar?
For quick estimates, 0.069 is close (within about 0.1%). Use 0.06894757 when you need the full figure.