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


›› More information from the unit converter

How many inHg in 1 centitorr? The answer is 0.00039370073291449.
We assume you are converting between inch of mercury [0 C] and centitorr.
You can view more details on each measurement unit:
inHg or centitorr
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529983071445 inHg, or 0.75006167382113 centitorr.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches of mercury and centitorr.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of inHg to centitorr

1 inHg to centitorr = 2540.00035 centitorr

2 inHg to centitorr = 5080.0007 centitorr

3 inHg to centitorr = 7620.00105 centitorr

4 inHg to centitorr = 10160.00141 centitorr

5 inHg to centitorr = 12700.00176 centitorr

6 inHg to centitorr = 15240.00211 centitorr

7 inHg to centitorr = 17780.00246 centitorr

8 inHg to centitorr = 20320.00281 centitorr

9 inHg to centitorr = 22860.00316 centitorr

10 inHg to centitorr = 25400.00352 centitorr

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You can do the reverse unit conversion from centitorr to inHg, or enter any two units below:

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›› Common pressure conversions

inHg to kip/square inch
inHg to micron mercury
inHg to meganewton/square meter
inHg to barye
inHg to millimeter mercury
inHg to millitorr
inHg to kilonewton/square meter
inHg to nanobar
inHg to foot of mercury
inHg to newton/square meter

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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

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

So 1 centitorr = 10-2 torrs.

The definition of a torr is as follows:

The torr is a non-SI unit of pressure, named after Evangelista Torricelli. Its symbol is Torr.

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