Millimeters of Water to Inches of Mercury
Pressure Result
Conversion Table
| mmH2O | inHg |
|---|---|
| 1 | 0.002896 |
| 2 | 0.005792 |
| 5 | 0.01448 |
| 10 | 0.028959 |
| 20 | 0.057918 |
| 50 | 0.144795 |
| 100 | 0.28959 |
| 250 | 0.723975 |
| 500 | 1.447951 |
| 1,000 | 2.895902 |
How to Convert
To convert from Millimeters of Water to Inches of Mercury, multiply the value by the conversion factor.
1 mmH2O = 0.002896 inHg
Example: 1 Millimeters of Water = 0.0029 Inches of Mercury
About These Units
Millimeters of Water (mmH2O)
A unit used for measuring very low pressure differences.
System: Metric
Inches of Mercury (inHg)
A unit used in aviation and meteorology for barometric pressure.
System: Imperial