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How many millimeter of mercury in 1 pound per square inch? The answer is 51.714924102396. We assume you are converting between millimeter of mercury [0 °C] and pound/square inch [absolute]. You can view more details on each measurement unit: millimeter of mercury or pound per square inch The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury, or 0.00014503773800722 pound per square inch. 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 pound per square inch = 0.01934 pound per square inch
10 millimeter of mercury to pound per square inch = 0.19337 pound per square inch
20 millimeter of mercury to pound per square inch = 0.38674 pound per square inch
30 millimeter of mercury to pound per square inch = 0.5801 pound per square inch
40 millimeter of mercury to pound per square inch = 0.77347 pound per square inch
50 millimeter of mercury to pound per square inch = 0.96684 pound per square inch
100 millimeter of mercury to pound per square inch = 1.93368 pound per square inch
200 millimeter of mercury to pound per square inch = 3.86736 pound per square inch
You can do the reverse unit conversion from pound per square inch 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.
Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level.
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!