›› Convert megabar to


megabar
inch mercury


›› More information from the unit converter

How many megabar in 1 inch mercury? The answer is 3.386389E-8.
We assume you are converting between megabar and .
You can view more details on each measurement unit:
megabar or inch mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E-11 megabar, or 0.00029529980164712 inch mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megabars and inches mercury.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of megabar to inch mercury

1 megabar to inch mercury = 29529980.16471 inch mercury

2 megabar to inch mercury = 59059960.32942 inch mercury

3 megabar to inch mercury = 88589940.49414 inch mercury

4 megabar to inch mercury = 118119920.65885 inch mercury

5 megabar to inch mercury = 147649900.82356 inch mercury

6 megabar to inch mercury = 177179880.98827 inch mercury

7 megabar to inch mercury = 206709861.15299 inch mercury

8 megabar to inch mercury = 236239841.3177 inch mercury

9 megabar to inch mercury = 265769821.48241 inch mercury

10 megabar to inch mercury = 295299801.64712 inch mercury



›› Want other units?

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

Enter two units to convert

From:
To:
 


›› Common pressure conversions

megabar to inch water
megabar to pound/square inch
megabar to inch of mercury
megabar to yottapascal
megabar to centimeter of mercury
megabar to inch of air
megabar to newton/square meter
megabar to kilobar
megabar to kip/square foot
megabar to micropascal


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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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


›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!