## ››Convert to gram/square centimetre

 millimeter mercury gram/square centimeter

How many millimeter mercury in 1 gram/square centimeter? The answer is 0.73555913527668.
We assume you are converting between and gram/square centimetre.
You can view more details on each measurement unit:
millimeter mercury or gram/square centimeter
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0075006157584566 millimeter mercury, or 0.010197162129779 gram/square centimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters mercury and grams/square centimetre.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of millimeter mercury to gram/square centimeter

1 millimeter mercury to gram/square centimeter = 1.35951 gram/square centimeter

5 millimeter mercury to gram/square centimeter = 6.79755 gram/square centimeter

10 millimeter mercury to gram/square centimeter = 13.5951 gram/square centimeter

15 millimeter mercury to gram/square centimeter = 20.39265 gram/square centimeter

20 millimeter mercury to gram/square centimeter = 27.1902 gram/square centimeter

25 millimeter mercury to gram/square centimeter = 33.98775 gram/square centimeter

30 millimeter mercury to gram/square centimeter = 40.7853 gram/square centimeter

40 millimeter mercury to gram/square centimeter = 54.3804 gram/square centimeter

50 millimeter mercury to gram/square centimeter = 67.9755 gram/square centimeter

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You can do the reverse unit conversion from gram/square centimeter to millimeter mercury, or enter any two units below:

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## ››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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