Convert pound per square inch to bar
1 psi = 0.06894757293 bar
1 psi = 0.068948 bar
1 psi in every pressure unit
| microbar | 68,948 μbar |
| barye | 68,948 Ba |
| millitorr | 51,715 mTorr |
| pascal | 6,894.8 Pa |
| millimeter of water column | 703.07 mmH₂O |
| pound per square foot | 144 lb/ft² |
| centimeter of water column | 70.307 cmH₂O |
| hectopascal | 68.948 hPa |
| millibar | 68.948 mbar |
| torr | 51.715 Torr |
| millimeter of mercury | 51.715 mmHg |
| inch of water column | 27.68 in w.g. |
| kilopascal | 6.8948 kPa |
| foot of water column | 2.3067 ft H₂O |
| inch of mercury | 2.036 inHg |
| pound per square inch | 1 psi |
| meter of water column | 0.70307 m H₂O |
| decibar | 0.68948 dbar |
| kilogram-force per square centimeter | 0.070307 kgf/cm² |
| bar | 0.068948 bar |
| atmosphere | 0.068046 atm |
| megapascal | 0.0068948 MPa |
| kip per square inch | 0.001 ksi |
| gigapascal | 0.0000068948 GPa |
| million pounds per square inch | 1.0000e-06 Mpsi |
How the conversion works
Multiply by 0.06894757293 to go from pound per square inch to bar, or divide by it to go back. Every conversion on this site routes through the SI value (Pa) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? bar to pound per square inch — 1 bar = 14.50377377 psi.
pound per square inch to bar — common values
| 1 psi | 0.068947573 bar |
| 2 psi | 0.13789515 bar |
| 3 psi | 0.20684272 bar |
| 5 psi | 0.34473786 bar |
| 10 psi | 0.68947573 bar |
| 15 psi | 1.0342136 bar |
| 20 psi | 1.3789515 bar |
| 25 psi | 1.7236893 bar |
| 50 psi | 3.4473786 bar |
| 75 psi | 5.171068 bar |
| 100 psi | 6.8947573 bar |
| 250 psi | 17.236893 bar |
| 500 psi | 34.473786 bar |
| 1000 psi | 68.947573 bar |