How many nanobar in 1 inch mercury?
The answer is 33863890.
We assume you are converting between nanobar and .
You can view more details on each measurement unit:
nanobar or inch mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 10000 nanobar, 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 nanobars and inches mercury.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from inch mercury to nanobar, or enter any two units below:
nanobar to terapascal
nanobar to newton/square millimeter
nanobar to millihg
nanobar to micrometer of mercury
nanobar to pascal
nanobar to centihg
nanobar to picobar
nanobar to pound/square foot
nanobar to foot of air
nanobar to decibar
The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.
So 1 nanobar = 10-9 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.
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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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.
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!