Standard Atmosphere
| 1 bar | = | 1x105 Pa | 1 standard atmosphere (atm) | = | 1.01325x105 Pa | |
| 1 lbf in-2 (psi) | = | 6894.76 Pa | 1 tonf in-2 | = | 15.4443x106 Pa | |
| 1 torr | = | 1 mmHg | 1 mmHg | = | 133.322 Pa | |
| 1 inHg | = | 3386.39 Pa | 1 atm | = | 76 cm mercury (Hg) |
See also: Air, Atmospheric Pressure, Pressure.
