›› Convert barye to


barye
inch mercury

›› More information from the unit converter

How many barye in 1 inch mercury? The answer is 33863.89.
We assume you are converting between barye and .
You can view more details on each measurement unit:
barye or inch mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 10 barye, or 0.00029529980164712 inch mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between barye and inches mercury.
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›› Common pressure conversions

barye to yottabar
barye to millimeter of mercury
barye to foot of air
barye to sthene/square meter
barye to atmosphere
barye to yoctobar
barye to microbar
barye to inch water column
barye to terapascal
barye to newton/square meter


›› Definition: Inch 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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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.


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