How many inch of mercury in 1 ounces/square foot? The answer is 0.00088368952018441. We assume you are converting between inch of mercury [0 °C] and ounce-force/square foot. You can view more details on each measurement unit: inch of mercury or ounces/square foot The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.00029529983071445 inch of mercury, or 0.33416694887683 ounces/square foot. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches of mercury and ounces-force/square foot. Type in your own numbers in the form to convert the units!
1 inch of mercury to ounces/square foot = 1131.61917 ounces/square foot
2 inch of mercury to ounces/square foot = 2263.23834 ounces/square foot
3 inch of mercury to ounces/square foot = 3394.85751 ounces/square foot
4 inch of mercury to ounces/square foot = 4526.47667 ounces/square foot
5 inch of mercury to ounces/square foot = 5658.09584 ounces/square foot
6 inch of mercury to ounces/square foot = 6789.71501 ounces/square foot
7 inch of mercury to ounces/square foot = 7921.33418 ounces/square foot
8 inch of mercury to ounces/square foot = 9052.95335 ounces/square foot
9 inch of mercury to ounces/square foot = 10184.57252 ounces/square foot
10 inch of mercury to ounces/square foot = 11316.19168 ounces/square foot
You can do the reverse unit conversion from ounces/square foot to inch of mercury, 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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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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