How many milliton/square foot [long] in 1 inch mercury? The answer is 31.574198608234. We assume you are converting between milliton/square foot [long] and inch mercury [0 °C]. You can view more details on each measurement unit: milliton/square foot [long] or inch mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0093238545861783 milliton/square foot [long], 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 millitons/square foot and inches mercury. Type in your own numbers in the form to convert the units!
1 milliton/square foot [long] to inch mercury = 0.03167 inch mercury
10 milliton/square foot [long] to inch mercury = 0.31671 inch mercury
20 milliton/square foot [long] to inch mercury = 0.63343 inch mercury
30 milliton/square foot [long] to inch mercury = 0.95014 inch mercury
40 milliton/square foot [long] to inch mercury = 1.26686 inch mercury
50 milliton/square foot [long] to inch mercury = 1.58357 inch mercury
100 milliton/square foot [long] to inch mercury = 3.16714 inch mercury
200 milliton/square foot [long] to inch mercury = 6.33429 inch mercury
You can do the reverse unit conversion from inch mercury to milliton/square foot [long], or enter any two units below:
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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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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