How many megapascal in 1 psia? The answer is 0.00689475728. We assume you are converting between megapascal and pound/square inch [absolute]. You can view more details on each measurement unit: megapascal or psia The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-6 megapascal, or 0.00014503773800722 psia. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between megapascals and pounds/square inch. Type in your own numbers in the form to convert the units!
1 megapascal to psia = 145.03774 psia
2 megapascal to psia = 290.07548 psia
3 megapascal to psia = 435.11321 psia
4 megapascal to psia = 580.15095 psia
5 megapascal to psia = 725.18869 psia
6 megapascal to psia = 870.22643 psia
7 megapascal to psia = 1015.26417 psia
8 megapascal to psia = 1160.3019 psia
9 megapascal to psia = 1305.33964 psia
10 megapascal to psia = 1450.37738 psia
You can do the reverse unit conversion from psia to megapascal, or enter any two units below:
The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megapascal = 106 pascals.
The definition of a pascal is as follows:
The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.
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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