PSI to Bar Converter (psi to bar)
Convert psi to bar instantly with our free psi to bar calculator. Enter a value to see the result.
How to convert psi to bar
To change psi into bar, use this formula:
Quick mental estimate: multiply by about 0.069.
Example: to convert 25 psi to bar, calculate 1.72369 bar. To go the other way, use psi = bar ÷ 0.0689476.
Popular psi to bar conversions
- 1 psi to bar = 0.0689476 bar
- 2 psi to bar = 0.137895 bar
- 3 psi to bar = 0.206843 bar
- 5 psi to bar = 0.344738 bar
- 10 psi to bar = 0.689476 bar
- 15 psi to bar = 1.03421 bar
- 20 psi to bar = 1.37895 bar
- 25 psi to bar = 1.72369 bar
- 30 psi to bar = 2.06843 bar
- 40 psi to bar = 2.7579 bar
- 50 psi to bar = 3.44738 bar
- 60 psi to bar = 4.13685 bar
- 70 psi to bar = 4.82633 bar
- 80 psi to bar = 5.51581 bar
- 90 psi to bar = 6.20528 bar
- 100 psi to bar = 6.89476 bar
PSI to Bar conversion chart
| PSI (psi) | Bar (bar) |
|---|---|
| 1 psi | 0.0689476 bar |
| 2 psi | 0.137895 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 20 psi | 1.37895 bar |
| 25 psi | 1.72369 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 |
When do you need psi to bar conversion?
This conversion is commonly used for tyres, weather, diving and engineering. Different countries and industries use different units, so converting psi to bar helps you compare measurements accurately.
Frequently asked questions
How many bar are in 1 psi?
1 psi equals 0.0689476 bar.
How do I convert psi to bar?
Use the formula bar = psi × 0.0689476. For example, 25 psi = 1.72369 bar.
What is 10 psi in bar?
10 psi = 0.689476 bar.
What is 100 psi in bar?
100 psi = 6.89476 bar.
How do I convert bar back to psi?
Use psi = bar ÷ 0.0689476. You can also use our Bar to PSI converter.
Is this psi to bar converter accurate?
Yes. It uses standard international conversion factors and shows up to 6 significant digits.