›› Convert pound/square inch [absolute] to atmosphere [standard]

pound/square inch [absolute]

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pound/square inch [absolute]
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How many pound/square inch [absolute] in 1 atmosphere? The answer is 14.695948803581.
We assume you are converting between pound/square inch [absolute] and atmosphere [standard].
You can view more details on each measurement unit:
pound/square inch [absolute] or atmosphere
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00014503773800722 pound/square inch [absolute], or 9.8692326671601E-6 atmosphere.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between pounds/square inch and atmospheres.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of pound/square inch [absolute] to atmosphere

1 pound/square inch [absolute] to atmosphere = 0.06805 atmosphere

10 pound/square inch [absolute] to atmosphere = 0.68046 atmosphere

20 pound/square inch [absolute] to atmosphere = 1.36092 atmosphere

30 pound/square inch [absolute] to atmosphere = 2.04138 atmosphere

40 pound/square inch [absolute] to atmosphere = 2.72184 atmosphere

50 pound/square inch [absolute] to atmosphere = 3.4023 atmosphere

100 pound/square inch [absolute] to atmosphere = 6.8046 atmosphere

200 pound/square inch [absolute] to atmosphere = 13.60919 atmosphere

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

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›› Common pressure conversions

pound/square inch [absolute] to kilopascal
pound/square inch [absolute] to foot of head
pound/square inch [absolute] to nanopascal
pound/square inch [absolute] to megapascal
pound/square inch [absolute] to zeptobar
pound/square inch [absolute] to pound/square foot
pound/square inch [absolute] to millimeter mercury
pound/square inch [absolute] to bar
pound/square inch [absolute] to exapascal
pound/square inch [absolute] to meter of head

›› Definition: Pound/square inch

Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level.

›› Definition: Atmosphere

The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.

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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!