›› Convert millihg to pound/square inch

pound/square inch

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.

millihg (relative to vacuum)
pound/square inch (relative to atmosphere)

Did you mean to convert millihg to pound/square inch
pound/square inch [gauge]
pound/square inch [absolute]

›› More information from the unit converter

How many millihg in 1 pound/square inch? The answer is 51.714924102396.
We assume you are converting between millihg and pound/square inch.
You can view more details on each measurement unit:
millihg or pound/square inch
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0075006156130264 millihg, or 0.00014503773800722 pound/square inch.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millihg and pounds/square inch.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of millihg to pound/square inch

1 millihg to pound/square inch = 0.01934 pound/square inch

10 millihg to pound/square inch = 0.19337 pound/square inch

20 millihg to pound/square inch = 0.38674 pound/square inch

30 millihg to pound/square inch = 0.5801 pound/square inch

40 millihg to pound/square inch = 0.77347 pound/square inch

50 millihg to pound/square inch = 0.96684 pound/square inch

100 millihg to pound/square inch = 1.93368 pound/square inch

200 millihg to pound/square inch = 3.86736 pound/square inch

›› Want other units?

You can do the reverse unit conversion from pound/square inch to millihg, or enter any two units below:

Enter two units to convert


›› Common pressure conversions

millihg to centibar
millihg to petapascal
millihg to newton/square millimeter
millihg to hectobar
millihg to centimeter water
millihg to newton/square meter
millihg to centitorr
millihg to kilopond/square meter
millihg to meter of head
millihg to foot of water

›› Definition: Millihg

The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.

So 1 millihg = 10-3 hg.

›› 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.

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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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!