psi to bars
Convert pound per square inch to bar — instant, free, with the formula shown.
How to convert pound per square inch to bar
To convert pound per square inch to bar, multiply by 0.06894757:
For example, 10 psi × 0.068948 = 0.689476 bar.
psi to bar conversion table
| psi (psi) | bars (bar) |
|---|---|
| 1 psi | 0.068948 bar |
| 2 psi | 0.137895 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 25 psi | 1.723689 bar |
| 50 psi | 3.447379 bar |
| 100 psi | 6.894757 bar |
| 250 psi | 17.236893 bar |
| 500 psi | 34.473786 bar |
| 1000 psi | 68.947573 bar |
Other pound per square inch conversions
Convert to bar from another unit
psi to bar — frequently asked
How many bars are in 1 pound per square inch?
1 pound per square inch = 0.068948 bars (psi × 0.068948 = bar).
What is the formula to convert pound per square inch to bar?
Multiply your pound per square inch value by 0.06894757 to get bar.
How do I convert 10 psi to bars?
10 psi = 0.689476 bar. For 100 psi the answer is 6.894757 bar. Use the calculator on this page for any other value.
When to convert pound per square inch to bar
Pressure conversion — common questions
What's the difference between bar and psi?
1 bar = 100,000 Pa ≈ 14.504 psi. Bar is metric/SI-friendly; psi is US imperial. Tire pressure in cars is commonly 30–35 psi or ≈ 2.1–2.4 bar.
Is 1 atmosphere the same as 1 bar?
Very close but not identical. 1 atm = 1.01325 bar = 101,325 Pa. 1 bar = 100,000 Pa.
Why is blood pressure in mmHg?
Historically measured with mercury manometers — the pressure that supports a column of mercury that many millimetres tall. 120 mmHg systolic ≈ 16 kPa.