Convert pascal to inches of mercury

More information from the unit converter

How many pascal in 1 inches of mercury? The answer is 3386.3886666667. We assume you are converting between pascal and inch of mercury [0 °C]. You can view more details on each measurement unit: pascal or inches of mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.00029529983071445 inches of mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pascals and inches of mercury. Type in your own numbers in the form to convert the units!

Want other units?

You can do the reverse unit conversion from inches of mercury to pascal, or enter any two units below:

Common pressure conversions

pascal to ton/square meter pascal to femtopascal pascal to zettabar pascal to terapascal pascal to centimeter of water pascal to millimeter of mercury pascal to yottabar pascal to decitorr pascal to millibar pascal to foot of head

Definition: Pascal

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.

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widely used for barometric pressure in weather reports and aviation in the United States, but is considered somewhat outdated elsewhere.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

Metric conversions and more

[BLOGURL] 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!

ncG1vNJzZmivp6x7pLvNr5yrrKWjtrW%2FjZympmeWp7yue8%2BaqpyZnGTBsHvIp5qhnaNgvKd3zJ6pnK2irg%3D%3D