Convert bar to pound per square inch
1 bar = 14.50377377 psi
sig figs
1 bar = 14.5 psi
1 bar in every pressure unit
| microbar | 1,000,000 μbar |
| barye | 1,000,000 Ba |
| millitorr | 750,000 mTorr |
| pascal | 100,000 Pa |
| millimeter of water column | 10,200 mmH₂O |
| pound per square foot | 2,090 lb/ft² |
| centimeter of water column | 1,020 cmH₂O |
| hectopascal | 1,000 hPa |
| millibar | 1,000 mbar |
| torr | 750 Torr |
| millimeter of mercury | 750 mmHg |
| inch of water column | 401 in w.g. |
| kilopascal | 100 kPa |
| foot of water column | 33.5 ft H₂O |
| inch of mercury | 29.5 inHg |
| pound per square inch | 14.5 psi |
| meter of water column | 10.2 m H₂O |
| decibar | 10 dbar |
| kilogram-force per square centimeter | 1.02 kgf/cm² |
| bar | 1 bar |
| atmosphere | 0.987 atm |
| megapascal | 0.1 MPa |
| kip per square inch | 0.0145 ksi |
| gigapascal | 0.0001 GPa |
| million pounds per square inch | 0.0000145 Mpsi |
How the conversion works
Multiply by 14.50377377 to go from bar to pound per square inch, 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? pound per square inch to bar: 1 psi = 0.06894757293 bar.
bar to pound per square inch: common values
| 1 bar | 14.503774 psi |
| 2 bar | 29.007548 psi |
| 3 bar | 43.511321 psi |
| 5 bar | 72.518869 psi |
| 10 bar | 145.03774 psi |
| 15 bar | 217.55661 psi |
| 20 bar | 290.07548 psi |
| 25 bar | 362.59434 psi |
| 50 bar | 725.18869 psi |
| 75 bar | 1,087.783 psi |
| 100 bar | 1,450.3774 psi |
| 250 bar | 3,625.9434 psi |
| 500 bar | 7,251.8869 psi |
| 1000 bar | 14,503.774 psi |