How many inch of mercury in 1 kilogram-force/square millimeter?
The answer is 2895.9020848759.
We assume you are converting between inch of mercury [0 °C] and kilogram-force/square millimetre.
You can view more details on each measurement unit:
inch of mercury or kilogram-force/square millimeter
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529983071445 inch of mercury, or 1.0197162129779E-7 kilogram-force/square millimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches of mercury and kilograms-force/square millimeter.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from kilogram-force/square millimeter to inch of mercury, or enter any two units below:
inch of mercury to centimeter water
inch of mercury to meter of air
inch of mercury to ounce/square inch
inch of mercury to femtopascal
inch of mercury to terapascal
inch of mercury to kilopond/square meter
inch of mercury to kilogram/square centimeter
inch of mercury to millipascal
inch of mercury to zettabar
inch of mercury to femtobar
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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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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