How many meganewton/square meter in 1 mm mercury? The answer is 0.000133322387415. We assume you are converting between meganewton/square metre and millimeter mercury [0 °C]. You can view more details on each measurement unit: meganewton/square meter or mm mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-6 meganewton/square meter, or 0.0075006157584566 mm mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between meganewtons/square meter and millimeters mercury. Type in your own numbers in the form to convert the units!
1 meganewton/square meter to mm mercury = 7500.61576 mm mercury
2 meganewton/square meter to mm mercury = 15001.23152 mm mercury
3 meganewton/square meter to mm mercury = 22501.84728 mm mercury
4 meganewton/square meter to mm mercury = 30002.46303 mm mercury
5 meganewton/square meter to mm mercury = 37503.07879 mm mercury
6 meganewton/square meter to mm mercury = 45003.69455 mm mercury
7 meganewton/square meter to mm mercury = 52504.31031 mm mercury
8 meganewton/square meter to mm mercury = 60004.92607 mm mercury
9 meganewton/square meter to mm mercury = 67505.54183 mm mercury
10 meganewton/square meter to mm mercury = 75006.15758 mm mercury
You can do the reverse unit conversion from mm mercury to meganewton/square meter, or enter any two units below:
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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