Convert millimeter of mercury [0 °C] to pound/square inch


millimeter of mercury [0 °C]
lb/in^2

The above form works if you are measuring differential pressure, such as the difference in psi between two points. It also gives the correct answer for absolute pressure, assuming you are measuring psia, which is the pressure relative to absolute zero vacuum.

If you are measuring relative to vacuum and want to resolve the pressure relative to the atmosphere, then you should use the form below.

millimeter of mercury [0 °C] (relative to vacuum)
lb/in^2 (relative to atmosphere)



Did you mean to convert millimeter of mercury [0 °C]
 to pound/square inch
pound/square inch [gauge]
pound/square inch [absolute]

More information from the unit converter

How many millimeter of mercury [0 °C] in 1 lb/in^2? The answer is 51.714924102396. We assume you are converting between millimeter of mercury [0 °C] and pound/square inch. You can view more details on each measurement unit: millimeter of mercury [0 °C] or lb/in^2 The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury [0 °C], or 0.00014503773800722 lb/in^2. 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!



Quick conversion chart of millimeter of mercury [0 °C] to lb/in^2

1 millimeter of mercury [0 °C] to lb/in^2 = 0.01934 lb/in^2

10 millimeter of mercury [0 °C] to lb/in^2 = 0.19337 lb/in^2

20 millimeter of mercury [0 °C] to lb/in^2 = 0.38674 lb/in^2

30 millimeter of mercury [0 °C] to lb/in^2 = 0.5801 lb/in^2

40 millimeter of mercury [0 °C] to lb/in^2 = 0.77347 lb/in^2

50 millimeter of mercury [0 °C] to lb/in^2 = 0.96684 lb/in^2

100 millimeter of mercury [0 °C] to lb/in^2 = 1.93368 lb/in^2

200 millimeter of mercury [0 °C] to lb/in^2 = 3.86736 lb/in^2


Want other units?

You can do the reverse unit conversion from lb/in^2 to millimeter of mercury [0 °C], or enter any two units below:

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Common pressure conversions


Definition: Millimeter of mercury

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.


Definition: Pound/square inch

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.


Metric conversions and more

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!