›› Convert hectobar to

millimeter mercury

›› More information from the unit converter

How many hectobar in 1 millimeter mercury? The answer is 1.33322387415E-5.
We assume you are converting between hectobar and .
You can view more details on each measurement unit:
hectobar or millimeter mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E-7 hectobar, or 0.0075006157584566 millimeter mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectobars and millimeters mercury.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of hectobar to millimeter mercury

1 hectobar to millimeter mercury = 75006.15758 millimeter mercury

2 hectobar to millimeter mercury = 150012.31517 millimeter mercury

3 hectobar to millimeter mercury = 225018.47275 millimeter mercury

4 hectobar to millimeter mercury = 300024.63034 millimeter mercury

5 hectobar to millimeter mercury = 375030.78792 millimeter mercury

6 hectobar to millimeter mercury = 450036.94551 millimeter mercury

7 hectobar to millimeter mercury = 525043.10309 millimeter mercury

8 hectobar to millimeter mercury = 600049.26068 millimeter mercury

9 hectobar to millimeter mercury = 675055.41826 millimeter mercury

10 hectobar to millimeter mercury = 750061.57585 millimeter mercury

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

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›› Common pressure conversions

hectobar to bar
hectobar to ounce/square inch
hectobar to femtobar
hectobar to exapascal
hectobar to nanobar
hectobar to centimeter of mercury
hectobar to zettabar
hectobar to technical atmosphere
hectobar to pound/square foot
hectobar to centimeter mercury

›› Definition: Hectobar

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.

›› Definition: Millimeter mercury

The millimeter of mercury by definition is 133.322387415 Pa (13.5951 g/cm3 × 9.80665 m/s2 × 1 mm), which is approximated with known accuracies of density of mercury and standard gravity.

The torr is defined as 1/760 of one standard atmosphere, while the atmosphere is defined as 101325 pascals. Therefore, 1 Torr is equal to
101325/760 Pa. The decimal form of this fraction is approximately 133.322368421.

The relationship between the torr and the millimeter of mercury is:

1 Torr = 0.999999857533699 mmHg
1 mmHg = 1.000000142466321 Torr

The difference between one millimeter of mercury and one torr, as well as between one atmosphere (101.325 kPa) and 760 mmHg (101.3250144354 kPa), is less than one part in seven million (or less than 0.000015%). This small difference is negligible for most applications outside metrology.

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