How many inhg in 1 pascal? The answer is 0.00029529983071445. We assume you are converting between inch of mercury [0 °C] and pascal. You can view more details on each measurement unit: inhg or pascal The SI derived unit for pressure is the pascal. 1 inhg is equal to 3386.3886666667 pascal. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches of mercury and pascals. Type in your own numbers in the form to convert the units!
1 inhg to pascal = 3386.38867 pascal
2 inhg to pascal = 6772.77733 pascal
3 inhg to pascal = 10159.166 pascal
4 inhg to pascal = 13545.55467 pascal
5 inhg to pascal = 16931.94333 pascal
6 inhg to pascal = 20318.332 pascal
7 inhg to pascal = 23704.72067 pascal
8 inhg to pascal = 27091.10933 pascal
9 inhg to pascal = 30477.498 pascal
10 inhg to pascal = 33863.88667 pascal
You can do the reverse unit conversion from pascal to inhg, 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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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.
The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.
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