|Did you mean to convert||foot of air [0 °C]
foot of air [15 °C]
How many feet of air in 1 inch mercury?
The answer is 876.37452845287.
We assume you are converting between foot of air [0 °C] and .
You can view more details on each measurement unit:
feet of air or inch mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.25879322442072 feet of air, 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 feet of air and inches mercury.
Type in your own numbers in the form to convert the units!
1 feet of air to inch mercury = 0.00114 inch mercury
10 feet of air to inch mercury = 0.01141 inch mercury
50 feet of air to inch mercury = 0.05705 inch mercury
100 feet of air to inch mercury = 0.11411 inch mercury
200 feet of air to inch mercury = 0.22821 inch mercury
500 feet of air to inch mercury = 0.57053 inch mercury
1000 feet of air to inch mercury = 1.14106 inch mercury
You can do the reverse unit conversion from inch mercury to feet of air, or enter any two units below:
feet of air to foot mercury
feet of air to micropascal
feet of air to inch water
feet of air to barye
feet of air to centibar
feet of air to kilopond/square centimeter
feet of air to microbar
feet of air to inch of mercury
feet of air to micrometer of mercury
feet of air to meter of air
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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!