Convert foot of head to pound/square inch


Feet head
psi

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.

Feet head (relative to vacuum)
psi (relative to atmosphere)



More information from the unit converter

How many Feet head in 1 psi? The answer is 2.3072493927233. We assume you are converting between foot of head and pound/square inch. You can view more details on each measurement unit: Feet head or psi The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.00033463823293911 Feet head, or 0.00014503773800722 psi. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between feet of head and pounds/square inch. Type in your own numbers in the form to convert the units!



Quick conversion chart of Feet head to psi

1 Feet head to psi = 0.43342 psi

5 Feet head to psi = 2.16708 psi

10 Feet head to psi = 4.33417 psi

20 Feet head to psi = 8.66833 psi

30 Feet head to psi = 13.0025 psi

40 Feet head to psi = 17.33666 psi

50 Feet head to psi = 21.67083 psi

75 Feet head to psi = 32.50624 psi

100 Feet head to psi = 43.34165 psi


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You can do the reverse unit conversion from psi to Feet head, or enter any two units below:

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Common pressure conversions


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!