Convert pascal to pound per square inch
1 Pa = 0.0001450377377 psi
sig figs
1 Pa = 0.000145 psi
1 Pa in every pressure unit
| microbar | 10 μbar |
| barye | 10 Ba |
| millitorr | 7.5 mTorr |
| pascal | 1 Pa |
| millimeter of water column | 0.102 mmH₂O |
| pound per square foot | 0.0209 lb/ft² |
| centimeter of water column | 0.0102 cmH₂O |
| hectopascal | 0.01 hPa |
| millibar | 0.01 mbar |
| torr | 0.0075 Torr |
| millimeter of mercury | 0.0075 mmHg |
| inch of water column | 0.00401 in w.g. |
| kilopascal | 0.001 kPa |
| foot of water column | 0.000335 ft H₂O |
| inch of mercury | 0.000295 inHg |
| pound per square inch | 0.000145 psi |
| meter of water column | 0.000102 m H₂O |
| decibar | 0.0001 dbar |
| kilogram-force per square centimeter | 0.0000102 kgf/cm² |
| bar | 0.00001 bar |
| atmosphere | 0.00000987 atm |
| megapascal | 0.000001 MPa |
| kip per square inch | 1.45e-07 ksi |
| gigapascal | 1.00e-09 GPa |
| million pounds per square inch | 1.45e-10 Mpsi |
How the conversion works
Multiply by 0.0001450377377 to go from pascal 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 pascal: 1 psi = 6,894.757293 Pa.
pascal to pound per square inch: common values
| 1 Pa | 0.00014503774 psi |
| 2 Pa | 0.00029007548 psi |
| 3 Pa | 0.00043511321 psi |
| 5 Pa | 0.00072518869 psi |
| 10 Pa | 0.0014503774 psi |
| 15 Pa | 0.0021755661 psi |
| 20 Pa | 0.0029007548 psi |
| 25 Pa | 0.0036259434 psi |
| 50 Pa | 0.0072518869 psi |
| 75 Pa | 0.01087783 psi |
| 100 Pa | 0.014503774 psi |
| 250 Pa | 0.036259434 psi |
| 500 Pa | 0.072518869 psi |
| 1000 Pa | 0.14503774 psi |