Convert pound per square inch to inch of mercury
1 psi = 2.036020677 inHg
1 psi = 2.036 inHg
1 psi in every pressure unit
| microbar | 68,948 μbar |
| barye | 68,948 Ba |
| millitorr | 51,715 mTorr |
| pascal | 6,894.8 Pa |
| millimeter of water column | 703.07 mmH₂O |
| pound per square foot | 144 lb/ft² |
| centimeter of water column | 70.307 cmH₂O |
| hectopascal | 68.948 hPa |
| millibar | 68.948 mbar |
| torr | 51.715 Torr |
| millimeter of mercury | 51.715 mmHg |
| inch of water column | 27.68 in w.g. |
| kilopascal | 6.8948 kPa |
| foot of water column | 2.3067 ft H₂O |
| inch of mercury | 2.036 inHg |
| pound per square inch | 1 psi |
| meter of water column | 0.70307 m H₂O |
| decibar | 0.68948 dbar |
| kilogram-force per square centimeter | 0.070307 kgf/cm² |
| bar | 0.068948 bar |
| atmosphere | 0.068046 atm |
| megapascal | 0.0068948 MPa |
| kip per square inch | 0.001 ksi |
| gigapascal | 0.0000068948 GPa |
| million pounds per square inch | 1.0000e-06 Mpsi |
How the conversion works
Multiply by 2.036020677 to go from pound per square inch 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 pound per square inch — 1 inHg = 0.4911541475 psi.
pound per square inch to inch of mercury — common values
| 1 psi | 2.0360207 inHg |
| 2 psi | 4.0720414 inHg |
| 3 psi | 6.108062 inHg |
| 5 psi | 10.180103 inHg |
| 10 psi | 20.360207 inHg |
| 15 psi | 30.54031 inHg |
| 20 psi | 40.720414 inHg |
| 25 psi | 50.900517 inHg |
| 50 psi | 101.80103 inHg |
| 75 psi | 152.70155 inHg |
| 100 psi | 203.60207 inHg |
| 250 psi | 509.00517 inHg |
| 500 psi | 1,018.0103 inHg |
| 1000 psi | 2,036.0207 inHg |
Other pressure conversions
Pa → inHgkPa → inHgMPa → inHgbar → inHgatm → inHgpsi → Papsi → kPapsi → MPa