How many meganewton/square meter in 1 inch of mercury?
The answer is 0.0033863886666667.

We assume you are converting between **meganewton/square metre** and **inch of mercury [0 °C]**.

You can view more details on each measurement unit:

meganewton/square meter or
inch of mercury

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 1.0E-6 meganewton/square meter, or 0.00029529983071445 inch of mercury.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between meganewtons/square meter and inches of mercury.

Type in your own numbers in the form to convert the units!

1 meganewton/square meter to inch of mercury = 295.29983 inch of mercury

2 meganewton/square meter to inch of mercury = 590.59966 inch of mercury

3 meganewton/square meter to inch of mercury = 885.89949 inch of mercury

4 meganewton/square meter to inch of mercury = 1181.19932 inch of mercury

5 meganewton/square meter to inch of mercury = 1476.49915 inch of mercury

6 meganewton/square meter to inch of mercury = 1771.79898 inch of mercury

7 meganewton/square meter to inch of mercury = 2067.09882 inch of mercury

8 meganewton/square meter to inch of mercury = 2362.39865 inch of mercury

9 meganewton/square meter to inch of mercury = 2657.69848 inch of mercury

10 meganewton/square meter to inch of mercury = 2952.99831 inch of mercury

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

meganewton/square meter to micrometer of mercury

meganewton/square meter to poundal/square foot

meganewton/square meter to water column

meganewton/square meter to yoctopascal

meganewton/square meter to barye

meganewton/square meter to centipascal

meganewton/square meter to millibar

meganewton/square meter to micropascal

meganewton/square meter to zettabar

meganewton/square meter to decipascal

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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