Inches of Mercury to Atmospheres
Pressure Result
Conversion Table
| inHg | atm |
|---|---|
| 0.1 | 0.003342 |
| 0.5 | 0.016711 |
| 1 | 0.033421 |
| 2 | 0.066842 |
| 5 | 0.167105 |
| 10 | 0.334211 |
| 25 | 0.835527 |
| 50 | 1.671053 |
| 75 | 2.50658 |
| 100 | 3.342106 |
How to Convert
To convert from Inches of Mercury to Atmospheres, multiply the value by the conversion factor.
1 inHg = 0.033421 atm
Example: 1 Inches of Mercury = 0.0334 Atmospheres
About These Units
Inches of Mercury (inHg)
A unit used in aviation and meteorology for barometric pressure.
System: Imperial
Atmospheres (atm)
A unit based on the average atmospheric pressure at sea level.
System: Metric