›› Convert inch of air [15 C] to pound/square inch

inch of air [15 C]
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.

inch of air [15 C] (relative to vacuum)
pound/square inch (relative to atmosphere)

Did you mean to convert inch of air [0 C]
inch of air [15 C]
to pound/square inch
pound/square inch [gauge]
pound/square inch [absolute]

›› More information from the unit converter

How many inch of air [15 C] in 1 pound/square inch? The answer is 22591.607252844.
We assume you are converting between inch of air [15 C] and pound/square inch.
You can view more details on each measurement unit:
inch of air [15 C] or pound/square inch
The SI derived unit for pressure is the pascal.
1 pascal is equal to 3.2766356138999 inch of air [15 C], 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 inches of air and pounds/square inch.
Type in your own numbers in the form to convert the units!

›› Want other units?

You can do the reverse unit conversion from pound/square inch to inch of air [15 C], or enter any two units below:

Enter two units to convert


›› Common pressure conversions

inch of air [15 C] to micropascal
inch of air [15 C] to attopascal
inch of air [15 C] to millimeter mercury
inch of air [15 C] to yoctobar
inch of air [15 C] to attobar
inch of air [15 C] to millitorr
inch of air [15 C] to petabar
inch of air [15 C] to poundal/square foot
inch of air [15 C] to zeptobar
inch of air [15 C] to millihg

›› Definition: Pound/square inch

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in or lbf/in) 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!