›› Convert pound/square inch [absolute] to attobar

pound/square inch [absolute]

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How many pound/square inch [absolute] in 1 attobar? The answer is 1.4503773800722E-17.
We assume you are converting between pound/square inch [absolute] and attobar.
You can view more details on each measurement unit:
pound/square inch [absolute] or attobar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00014503773800722 pound/square inch [absolute], or 10000000000000 attobar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between pounds/square inch and attobars.
Type in your own numbers in the form to convert the units!

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

1 pound/square inch [absolute] to attobar = 6.89475728E+16 attobar

2 pound/square inch [absolute] to attobar = 1.378951456E+17 attobar

3 pound/square inch [absolute] to attobar = 2.068427184E+17 attobar

4 pound/square inch [absolute] to attobar = 2.757902912E+17 attobar

5 pound/square inch [absolute] to attobar = 3.44737864E+17 attobar

6 pound/square inch [absolute] to attobar = 4.136854368E+17 attobar

7 pound/square inch [absolute] to attobar = 4.826330096E+17 attobar

8 pound/square inch [absolute] to attobar = 5.515805824E+17 attobar

9 pound/square inch [absolute] to attobar = 6.205281552E+17 attobar

10 pound/square inch [absolute] to attobar = 6.89475728E+17 attobar

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

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›› Common pressure conversions

pound/square inch [absolute] to dyne/square centimeter
pound/square inch [absolute] to kilogram-force/square meter
pound/square inch [absolute] to yoctobar
pound/square inch [absolute] to inch water
pound/square inch [absolute] to terabar
pound/square inch [absolute] to micropascal
pound/square inch [absolute] to bar
pound/square inch [absolute] to foot water
pound/square inch [absolute] to gram/square centimeter
pound/square inch [absolute] to inch of mercury

›› 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: Attobar

The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.

So 1 attobar = 10-18 bars.

The definition of a bar is as follows:

The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, báros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.

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