›› Convert inch of mercury [0 C] to centipascal


inch of mercury
centipascal

›› More information from the unit converter

How many inch of mercury in 1 centipascal? The answer is 2.9529983071445E-6.
We assume you are converting between inch of mercury [0 C] and centipascal.
You can view more details on each measurement unit:
inch of mercury or centipascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529983071445 inch of mercury, or 100 centipascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches of mercury and centipascals.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of inch of mercury to centipascal

1 inch of mercury to centipascal = 338638.86667 centipascal

2 inch of mercury to centipascal = 677277.73333 centipascal

3 inch of mercury to centipascal = 1015916.6 centipascal

4 inch of mercury to centipascal = 1354555.46667 centipascal

5 inch of mercury to centipascal = 1693194.33333 centipascal

6 inch of mercury to centipascal = 2031833.2 centipascal

7 inch of mercury to centipascal = 2370472.06667 centipascal

8 inch of mercury to centipascal = 2709110.93333 centipascal

9 inch of mercury to centipascal = 3047749.8 centipascal

10 inch of mercury to centipascal = 3386388.66667 centipascal


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›› Common pressure conversions

inch of mercury to micrometer of water
inch of mercury to millimeter water
inch of mercury to petabar
inch of mercury to inch water
inch of mercury to picopascal
inch of mercury to centimeter water
inch of mercury to meter of air
inch of mercury to centimeter of mercury
inch of mercury to hectobar
inch of mercury to megabar


›› Definition: Inch of mercury

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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


›› Definition: Centipascal

The SI prefix "centi" represents a factor of 10-2, or in exponential notation, 1E-2.

So 1 centipascal = 10-2 pascals.

The definition of a pascal is as follows:

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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