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 dekabar

inch of mercury to ton/square inch

inch of mercury to foot water

inch of mercury to kilopond/square millimeter

inch of mercury to gram/square centimeter

inch of mercury to millimeter of water

inch of mercury to yoctobar

inch of mercury to zettapascal

inch of mercury to newton/square millimeter

inch of mercury to newton/square meter

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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