Convert pascal to inch of mercury
1 Pa = 0.000295299833 inHg
1 Pa = 0.0002953 inHg
1 Pa in every pressure unit
| microbar | 10 μbar |
| barye | 10 Ba |
| millitorr | 7.5006 mTorr |
| pascal | 1 Pa |
| millimeter of water column | 0.10197 mmH₂O |
| pound per square foot | 0.020885 lb/ft² |
| centimeter of water column | 0.010197 cmH₂O |
| hectopascal | 0.01 hPa |
| millibar | 0.01 mbar |
| torr | 0.0075006 Torr |
| millimeter of mercury | 0.0075006 mmHg |
| inch of water column | 0.0040146 in w.g. |
| kilopascal | 0.001 kPa |
| foot of water column | 0.00033455 ft H₂O |
| inch of mercury | 0.0002953 inHg |
| pound per square inch | 0.00014504 psi |
| meter of water column | 0.00010197 m H₂O |
| decibar | 0.0001 dbar |
| kilogram-force per square centimeter | 0.000010197 kgf/cm² |
| bar | 0.00001 bar |
| atmosphere | 0.0000098692 atm |
| megapascal | 0.000001 MPa |
| kip per square inch | 1.4504e-07 ksi |
| gigapascal | 1.0000e-09 GPa |
| million pounds per square inch | 1.4504e-10 Mpsi |
How the conversion works
Multiply by 0.000295299833 to go from pascal to inch of mercury, 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? inch of mercury to pascal — 1 inHg = 3,386.38864 Pa.
pascal to inch of mercury — common values
| 1 Pa | 0.00029529983 inHg |
| 2 Pa | 0.00059059967 inHg |
| 3 Pa | 0.0008858995 inHg |
| 5 Pa | 0.0014764992 inHg |
| 10 Pa | 0.0029529983 inHg |
| 15 Pa | 0.0044294975 inHg |
| 20 Pa | 0.0059059967 inHg |
| 25 Pa | 0.0073824958 inHg |
| 50 Pa | 0.014764992 inHg |
| 75 Pa | 0.022147487 inHg |
| 100 Pa | 0.029529983 inHg |
| 250 Pa | 0.073824958 inHg |
| 500 Pa | 0.14764992 inHg |
| 1000 Pa | 0.29529983 inHg |