›› Convert inch of mercury [0 °C] to decitorr

inch of mercury

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How many inch of mercury in 1 decitorr? The answer is 0.0039370073291449.
We assume you are converting between inch of mercury [0 °C] and decitorr.
You can view more details on each measurement unit:
inch of mercury or decitorr
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529983071445 inch of mercury, or 0.075006167382113 decitorr.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches of mercury and decitorr.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of inch of mercury to decitorr

1 inch of mercury to decitorr = 254.00004 decitorr

2 inch of mercury to decitorr = 508.00007 decitorr

3 inch of mercury to decitorr = 762.00011 decitorr

4 inch of mercury to decitorr = 1016.00014 decitorr

5 inch of mercury to decitorr = 1270.00018 decitorr

6 inch of mercury to decitorr = 1524.00021 decitorr

7 inch of mercury to decitorr = 1778.00025 decitorr

8 inch of mercury to decitorr = 2032.00028 decitorr

9 inch of mercury to decitorr = 2286.00032 decitorr

10 inch of mercury to decitorr = 2540.00035 decitorr

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You can do the reverse unit conversion from decitorr to inch of mercury, or enter any two units below:

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›› Common pressure conversions

inch of mercury to microbar
inch of mercury to hectopascal
inch of mercury to barye
inch of mercury to gram/square centimeter
inch of mercury to sthene/square meter
inch of mercury to centimeter mercury
inch of mercury to millitorr
inch of mercury to zeptopascal
inch of mercury to ton/square meter
inch of mercury to water column

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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

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

So 1 decitorr = 10-1 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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