How many newton/square millimeter in 1 psia? The answer is 0.00689475728. We assume you are converting between newton/square millimetre and pound/square inch [absolute]. You can view more details on each measurement unit: newton/square millimeter or psia The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-6 newton/square millimeter, or 0.00014503773800722 psia. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between newtons/square millimeter and pounds/square inch. Type in your own numbers in the form to convert the units!
1 newton/square millimeter to psia = 145.03774 psia
2 newton/square millimeter to psia = 290.07548 psia
3 newton/square millimeter to psia = 435.11321 psia
4 newton/square millimeter to psia = 580.15095 psia
5 newton/square millimeter to psia = 725.18869 psia
6 newton/square millimeter to psia = 870.22643 psia
7 newton/square millimeter to psia = 1015.26417 psia
8 newton/square millimeter to psia = 1160.3019 psia
9 newton/square millimeter to psia = 1305.33964 psia
10 newton/square millimeter to psia = 1450.37738 psia
You can do the reverse unit conversion from psia to newton/square millimeter, or enter any two units below:
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.
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