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


foot of mercury
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.

foot of mercury (relative to vacuum)
pound/square inch (relative to atmosphere)

Did you mean to convert foot of mercury to pound/square inch
pound/square inch [gauge]
pound/square inch [absolute]


›› More information from the unit converter

How many foot of mercury in 1 pound/square inch? The answer is 0.16966838813344.
We assume you are converting between foot of mercury [0 °C] and pound/square inch.
You can view more details on each measurement unit:
foot of mercury or pound/square inch
The SI derived unit for pressure is the pascal.
1 pascal is equal to 2.4608319226204E-5 foot of mercury, 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 feet of mercury and pounds/square inch.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of foot of mercury to pound/square inch

1 foot of mercury to pound/square inch = 5.89385 pound/square inch

5 foot of mercury to pound/square inch = 29.46925 pound/square inch

10 foot of mercury to pound/square inch = 58.9385 pound/square inch

15 foot of mercury to pound/square inch = 88.40775 pound/square inch

20 foot of mercury to pound/square inch = 117.877 pound/square inch

25 foot of mercury to pound/square inch = 147.34625 pound/square inch

30 foot of mercury to pound/square inch = 176.81549 pound/square inch

40 foot of mercury to pound/square inch = 235.75399 pound/square inch

50 foot of mercury to pound/square inch = 294.69249 pound/square inch



›› Want other units?

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

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›› Common pressure conversions

foot of mercury to hectopascal
foot of mercury to millimeter mercury
foot of mercury to kilopond/square centimeter
foot of mercury to picopascal
foot of mercury to kilobar
foot of mercury to barye
foot of mercury to gram/square centimeter
foot of mercury to exapascal
foot of mercury to foot of air
foot of mercury to centibar


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