How many ounce/square inch in 1 mm mercury? The answer is 0.3093884399423. We assume you are converting between ounce/square inch and millimeter mercury [0 °C]. You can view more details on each measurement unit: ounce/square inch or mm mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0023206038081155 ounce/square inch, 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 ounces/square inch and millimeters mercury. Type in your own numbers in the form to convert the units!
1 ounce/square inch to mm mercury = 3.23218 mm mercury
5 ounce/square inch to mm mercury = 16.16091 mm mercury
10 ounce/square inch to mm mercury = 32.32183 mm mercury
15 ounce/square inch to mm mercury = 48.48274 mm mercury
20 ounce/square inch to mm mercury = 64.64366 mm mercury
25 ounce/square inch to mm mercury = 80.80457 mm mercury
30 ounce/square inch to mm mercury = 96.96548 mm mercury
40 ounce/square inch to mm mercury = 129.28731 mm mercury
50 ounce/square inch to mm mercury = 161.60914 mm mercury
You can do the reverse unit conversion from mm mercury to ounce/square inch, 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.
ConvertUnits.com 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, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!