Convert psi to bar instantly. Enter a value below, or use the formula and reference table further down the page.
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How to convert psi to bar
Multiply the value by 0.0689475729.
bar = psi × 0.0689475729Example: 10 psi = 0.6895 bar.
PSI to Bar conversion table
| PSI (psi) | Bar (bar) |
|---|---|
| 1 psi | 0.0689 bar |
| 2 psi | 0.1379 bar |
| 3 psi | 0.2068 bar |
| 4 psi | 0.2758 bar |
| 5 psi | 0.3447 bar |
| 10 psi | 0.6895 bar |
| 15 psi | 1.0342 bar |
| 20 psi | 1.379 bar |
| 25 psi | 1.7237 bar |
| 50 psi | 3.4474 bar |
| 100 psi | 6.8948 bar |
Frequently asked questions
How many bar is 1 psi?
1 psi equals 0.0689 bar.
What is the formula to convert psi to bar?
To convert psi to bar, multiply the value by 0.0689475729. The full formula is: bar = psi × 0.0689475729.
How do I convert bar back to psi?
Use the same calculator above and type your value into the bar field instead — it converts in both directions. Or use the reverse formula: psi = bar ÷ 0.0689475729.
Is the psi to bar conversion exact?
The conversion factor used here (0.0689475729) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.