Convert atmosphere to pound per square inch
1 atm = 14.69594878 psi
1 atm = 14.696 psi
1 atm in every pressure unit
| microbar | 1,013,300 μbar |
| barye | 1,013,300 Ba |
| millitorr | 760,000 mTorr |
| pascal | 101,330 Pa |
| millimeter of water column | 10,332 mmH₂O |
| pound per square foot | 2,116.2 lb/ft² |
| centimeter of water column | 1,033.2 cmH₂O |
| hectopascal | 1,013.3 hPa |
| millibar | 1,013.3 mbar |
| torr | 760 Torr |
| millimeter of mercury | 760 mmHg |
| inch of water column | 406.78 in w.g. |
| kilopascal | 101.33 kPa |
| foot of water column | 33.899 ft H₂O |
| inch of mercury | 29.921 inHg |
| pound per square inch | 14.696 psi |
| meter of water column | 10.332 m H₂O |
| decibar | 10.133 dbar |
| kilogram-force per square centimeter | 1.0332 kgf/cm² |
| bar | 1.0132 bar |
| atmosphere | 1 atm |
| megapascal | 0.10132 MPa |
| kip per square inch | 0.014696 ksi |
| gigapascal | 0.00010132 GPa |
| million pounds per square inch | 0.000014696 Mpsi |
How the conversion works
Multiply by 14.69594878 to go from atmosphere 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 atmosphere — 1 psi = 0.06804596391 atm.
atmosphere to pound per square inch — common values
| 1 atm | 14.695949 psi |
| 2 atm | 29.391898 psi |
| 3 atm | 44.087846 psi |
| 5 atm | 73.479744 psi |
| 10 atm | 146.95949 psi |
| 15 atm | 220.43923 psi |
| 20 atm | 293.91898 psi |
| 25 atm | 367.39872 psi |
| 50 atm | 734.79744 psi |
| 75 atm | 1,102.1962 psi |
| 100 atm | 1,469.5949 psi |
| 250 atm | 3,673.9872 psi |
| 500 atm | 7,347.9744 psi |
| 1000 atm | 14,695.949 psi |