How many millimeter mercury in 1 millitechnical atmosphere? The answer is 0.73555913527668. We assume you are converting between millimeter mercury [0 °C] and millitechnical atmosphere. You can view more details on each measurement unit: millimeter mercury or millitechnical atmosphere The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006157584566 millimeter mercury, or 0.010197162129779 millitechnical atmosphere. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters mercury and millitechnical atmospheres. Type in your own numbers in the form to convert the units!
1 millimeter mercury to millitechnical atmosphere = 1.35951 millitechnical atmosphere
5 millimeter mercury to millitechnical atmosphere = 6.79755 millitechnical atmosphere
10 millimeter mercury to millitechnical atmosphere = 13.5951 millitechnical atmosphere
15 millimeter mercury to millitechnical atmosphere = 20.39265 millitechnical atmosphere
20 millimeter mercury to millitechnical atmosphere = 27.1902 millitechnical atmosphere
25 millimeter mercury to millitechnical atmosphere = 33.98775 millitechnical atmosphere
30 millimeter mercury to millitechnical atmosphere = 40.7853 millitechnical atmosphere
40 millimeter mercury to millitechnical atmosphere = 54.3804 millitechnical atmosphere
50 millimeter mercury to millitechnical atmosphere = 67.9755 millitechnical atmosphere
You can do the reverse unit conversion from millitechnical atmosphere to millimeter mercury, 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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