PSI to Bar Converter
Type a value in psi to get it in bar, and see the reverse conversion.
Your numbers
Your results
Converted value
Bar (bar)
—
1 psi in bar
—
Your number read as bar, in psi
—
Kilopascals (kPa)
—
Atmospheres (atm)
—
PSI to Bar Converter by TheCalcTools
How the PSI to Bar Converter works
One psi (pound-force per square inch) is 6,894.757 Pa; one bar is 100,000 Pa. Tyre pressures are commonly given in psi or bar.
To convert psi to bar, multiply by 0.06894757293. The calculator shows the result to 6 significant figures; the conversion factor itself is exact by definition.
Quick estimate in your head: divide psi by 14.5.
The formula
bar = psi × 0.06894757293psi = bar ÷ 0.06894757293
Worked example
Using the default values shown in the calculator:
| Value in psi (psi) | 32 |
|---|
- 32 psi × 0.06894757293 = 2.20632 bar.
Result:
| Bar (bar) | 2.20632 |
|---|---|
| 1 psi in bar | 0.0689476 |
| Your number read as bar, in psi | 464.121 |
| Kilopascals (kPa) | 220.632 |
| Atmospheres (atm) | 2.17747 |
Conversion table
| psi | bar |
|---|---|
| 1 psi | 0.0689476 bar |
| 10 psi | 0.689476 bar |
| 14.7 psi | 1.01353 bar |
| 30 psi | 2.06843 bar |
| 32 psi | 2.20632 bar |
| 35 psi | 2.41317 bar |
| 50 psi | 3.44738 bar |
| 100 psi | 6.89476 bar |
| 150 psi | 10.3421 bar |
| 3,000 psi | 206.843 bar |
Frequently asked questions
What is 1 psi in bar?
1 psi (psi) equals 0.0689476 bar.
Sources and further reading
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This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.