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


megabar
inch of mercury

›› More information from the unit converter

How many megabar in 1 inch of mercury? The answer is 3.3863886666667E-8.
We assume you are converting between megabar and inch of mercury [0 C].
You can view more details on each measurement unit:
megabar or inch of mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E-11 megabar, or 0.00029529983071445 inch of mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megabars and inches of mercury.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of megabar to inch of mercury

1 megabar to inch of mercury = 29529983.07145 inch of mercury

2 megabar to inch of mercury = 59059966.14289 inch of mercury

3 megabar to inch of mercury = 88589949.21434 inch of mercury

4 megabar to inch of mercury = 118119932.28578 inch of mercury

5 megabar to inch of mercury = 147649915.35723 inch of mercury

6 megabar to inch of mercury = 177179898.42867 inch of mercury

7 megabar to inch of mercury = 206709881.50012 inch of mercury

8 megabar to inch of mercury = 236239864.57156 inch of mercury

9 megabar to inch of mercury = 265769847.64301 inch of mercury

10 megabar to inch of mercury = 295299830.71445 inch of mercury


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›› Common pressure conversions

megabar to micron mercury
megabar to millimeter mercury
megabar to bar
megabar to inch mercury
megabar to kilopond/square centimeter
megabar to centimeter water
megabar to water column
megabar to zettabar
megabar to decitorr
megabar to centimeter of water


›› Definition: Megabar

The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.

So 1 megabar = 106 bars.

The definition of a bar is as follows:

The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, bros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.


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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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


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