Bar to psi
1 bar = 14.503774 psi. Type a figure below, or scan the table for the usual values.
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Common pairs in pressure.
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32 categories, 300 units. Bare words follow UK usage: pint, gallon, mpg and ton are imperial; US versions are named.
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Bar to psi quick table
| Bar (bar) | Pound per square inch (psi) |
|---|---|
| 0.5 bar | 7.2518869 psi |
| 1 bar | 14.503774 psi |
| 1.5 bar | 21.755661 psi |
| 2 bar | 29.007548 psi |
| 2.2 bar | 31.908302 psi |
| 2.4 bar | 34.809057 psi |
| 2.5 bar | 36.259434 psi |
| 3 bar | 43.511321 psi |
| 4 bar | 58.015095 psi |
| 5 bar | 72.518869 psi |
| 6 bar | 87.022643 psi |
| 8 bar | 116.03019 psi |
| 10 bar | 145.03774 psi |
How to convert bar to psi
Multiply the bar figure by 14.503774 to get pound per square inch. Going the other way, divide by 14.503774, which is the same as multiplying by 0.068947573.
psi = bar × 14.503774
Example: 2.5 bar is 36.259434 psi.
Questions
How many pound per square inch in a bar?
1 bar is 14.503774 psi. Multiply the bar figure by 14.503774 to get pound per square inch. Going the other way, divide by 14.503774, which is the same as multiplying by 0.068947573.
What is 2.5 bar in psi?
2.5 bar is 36.259434 psi. Type any other figure into the converter above to see it instantly, and the full list under it shows the same amount in every unit of the pressure category.
Is bar to psi a simple multiplication?
Yes. Multiply by 14.503774. The factor comes from the units' legal definitions, so the result is exact to the precision shown.
Conversion guides
Formula, quick table and worked examples for the common ones.