›› Convert to micropascal


inch mercury
micropascal


›› More information from the unit converter

How many inch mercury in 1 micropascal? The answer is 2.9529980164712E-10.
We assume you are converting between and micropascal.
You can view more details on each measurement unit:
inch mercury or micropascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00029529980164712 inch mercury, or 1000000 micropascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches mercury and micropascals.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of inch mercury to micropascal

1 inch mercury to micropascal = 3386389000 micropascal

2 inch mercury to micropascal = 6772778000 micropascal

3 inch mercury to micropascal = 10159167000 micropascal

4 inch mercury to micropascal = 13545556000 micropascal

5 inch mercury to micropascal = 16931945000 micropascal

6 inch mercury to micropascal = 20318334000 micropascal

7 inch mercury to micropascal = 23704723000 micropascal

8 inch mercury to micropascal = 27091112000 micropascal

9 inch mercury to micropascal = 30477501000 micropascal

10 inch mercury to micropascal = 33863890000 micropascal



›› Want other units?

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

Enter two units to convert

From:
To:
 


›› Common pressure conversions

inch mercury to centimeter water
inch mercury to micrometer of mercury
inch mercury to yoctobar
inch mercury to foot of mercury
inch mercury to centimeter mercury
inch mercury to barye
inch mercury to zeptopascal
inch mercury to kilopond/square millimeter
inch mercury to gram/square centimeter
inch mercury to inch water


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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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


›› Definition: Micropascal

The SI prefix "micro" represents a factor of 10-6, or in exponential notation, 1E-6.

So 1 micropascal = 10-6 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.


›› 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!