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How many millimeter of mercury in 1 lbs/square in? The answer is 51.714924102396. We assume you are converting between millimeter of mercury [0 °C] and pound/square inch [gauge]. You can view more details on each measurement unit: millimeter of mercury or lbs/square in The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury, or 0.00014503773800722 lbs/square in. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters of mercury and pounds/square inch. Type in your own numbers in the form to convert the units!
1 millimeter of mercury to lbs/square in = 0.01934 lbs/square in
10 millimeter of mercury to lbs/square in = 0.19337 lbs/square in
20 millimeter of mercury to lbs/square in = 0.38674 lbs/square in
30 millimeter of mercury to lbs/square in = 0.5801 lbs/square in
40 millimeter of mercury to lbs/square in = 0.77347 lbs/square in
50 millimeter of mercury to lbs/square in = 0.96684 lbs/square in
100 millimeter of mercury to lbs/square in = 1.93368 lbs/square in
200 millimeter of mercury to lbs/square in = 3.86736 lbs/square in
You can do the reverse unit conversion from lbs/square in to millimeter of mercury, or enter any two units below:
The torr (symbol: Torr) or millimetre of mercury (mmHg) is a non-SI unit of pressure. It is the atmospheric pressure that supports a column of mercury 1 millimetre high. The unit is named after Evangelista Torricelli, Italian physicist and mathematician, for his discovery of the principle of the barometer in 1643.
Psig (pound-force per square inch gauge) is a unit of pressure relative to the surrounding atmosphere. By contrast, psia measures pressure relative to a vacuum (such as that in space). At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. Humans do not feel this pressure because internal pressure of liquid in their bodies matches the external pressure. If a pressure gauge is calibrated to read zero in space, then at sea level on Earth it would read 14.7 psi. Thus a reading of 30 psig on a tire gauge represents an absolute pressure of 44.7 psi.
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!