How many hectobar in 1 inch mercury?
The answer is 0.0003386389.
We assume you are converting between hectobar and .
You can view more details on each measurement unit:
hectobar or inch mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E-7 hectobar, 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 hectobars and inches mercury.
Type in your own numbers in the form to convert the units!
1 hectobar to inch mercury = 2952.99802 inch mercury
2 hectobar to inch mercury = 5905.99603 inch mercury
3 hectobar to inch mercury = 8858.99405 inch mercury
4 hectobar to inch mercury = 11811.99207 inch mercury
5 hectobar to inch mercury = 14764.99008 inch mercury
6 hectobar to inch mercury = 17717.9881 inch mercury
7 hectobar to inch mercury = 20670.98612 inch mercury
8 hectobar to inch mercury = 23623.98413 inch mercury
9 hectobar to inch mercury = 26576.98215 inch mercury
10 hectobar to inch mercury = 29529.98016 inch mercury
You can do the reverse unit conversion from inch mercury to hectobar, or enter any two units below:
hectobar to kilopascal
hectobar to centimeter mercury
hectobar to femtobar
hectobar to terabar
hectobar to centipascal
hectobar to kilopond/square millimeter
hectobar to meter of air
hectobar to kilonewton/square meter
hectobar to foot of head
hectobar to gigabar
The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.
So 1 hectobar = 102 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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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.
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