Convert pound/square inch to foot of head


pound/square inch
Feet head

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.

pound/square inch (relative to atmosphere)
Feet head (relative to vacuum)



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

More information from the unit converter

How many pound/square inch in 1 Feet head? The answer is 0.43341651888775. We assume you are converting between pound/square inch and foot of head. You can view more details on each measurement unit: pound/square inch or Feet head The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.00014503773800722 pound/square inch, or 0.00033463823293911 Feet head. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between pounds/square inch and feet of head. Type in your own numbers in the form to convert the units!



Quick conversion chart of pound/square inch to Feet head

1 pound/square inch to Feet head = 2.30725 Feet head

5 pound/square inch to Feet head = 11.53625 Feet head

10 pound/square inch to Feet head = 23.07249 Feet head

15 pound/square inch to Feet head = 34.60874 Feet head

20 pound/square inch to Feet head = 46.14499 Feet head

25 pound/square inch to Feet head = 57.68123 Feet head

30 pound/square inch to Feet head = 69.21748 Feet head

40 pound/square inch to Feet head = 92.28998 Feet head

50 pound/square inch to Feet head = 115.36247 Feet head


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You can do the reverse unit conversion from Feet head to pound/square inch, 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!