›› Convert inch of mercury [0 C] to micron mercury [0 C]


inch of mercury
micron mercury

›› More information from the unit converter

How many inch of mercury in 1 micron mercury? The answer is 3.9370079197446E-5.
We assume you are converting between inch of mercury [0 C] and micron mercury [0 C].
You can view more details on each measurement unit:
inch of mercury or micron mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529983071445 inch of mercury, or 7.5006156130264 micron mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches of mercury and microns mercury.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of inch of mercury to micron mercury

1 inch of mercury to micron mercury = 25399.9997 micron mercury

2 inch of mercury to micron mercury = 50799.99941 micron mercury

3 inch of mercury to micron mercury = 76199.99911 micron mercury

4 inch of mercury to micron mercury = 101599.99882 micron mercury

5 inch of mercury to micron mercury = 126999.99852 micron mercury

6 inch of mercury to micron mercury = 152399.99823 micron mercury

7 inch of mercury to micron mercury = 177799.99793 micron mercury

8 inch of mercury to micron mercury = 203199.99764 micron mercury

9 inch of mercury to micron mercury = 228599.99734 micron mercury

10 inch of mercury to micron mercury = 253999.99705 micron mercury


›› Want other units?

You can do the reverse unit conversion from micron mercury to inch of mercury, or enter any two units below:

Enter two units to convert

From:
To:
 

›› Common pressure conversions

inch of mercury to decibar
inch of mercury to barye
inch of mercury to millihg
inch of mercury to pieze
inch of mercury to picobar
inch of mercury to water column
inch of mercury to exapascal
inch of mercury to decipascal
inch of mercury to micrometer of water
inch of mercury to newton/square meter


›› Definition: Inch of mercury

Inches of mercury or inHg is a non-SI unit for pressure. It is still widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.

It is defined as the pressure exerted by a column of mercury of 1 inch in height at 32 F (0 C) at the standard acceleration of gravity.

1 inHg = 3,386.389 pascals at 0 C.

Aircraft operating at higher altitudes (above 18,000 feet) set their barometric altimeters to a standard pressure of 29.92 inHg or 1,013.2 hPa (1 hPa = 1 mbar) regardless of the actual sea level pressure, with inches of mercury used in the U.S. and Canada. The resulting altimeter readings are known as flight levels.

Piston engine aircraft with constant-speed propellers also use inHg to measure manifold pressure, which is indicative of engine power produced.


›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!