How many psi in 1 megapascal?
The answer is 145.03773800722.
We assume you are converting between pound/square inch and megapascal.
You can view more details on each measurement unit: psi or
megapascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00014503773800722 psi, or 1.0E-6 megapascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between pounds/square inch and megapascals.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of psi to megapascal

1 psi to megapascal = 0.00689 megapascal

10 psi to megapascal = 0.06895 megapascal

50 psi to megapascal = 0.34474 megapascal

100 psi to megapascal = 0.68948 megapascal

200 psi to megapascal = 1.37895 megapascal

500 psi to megapascal = 3.44738 megapascal

1000 psi to megapascal = 6.89476 megapascal

››Want other units?

You can do the reverse unit conversion from
megapascal to psi, or enter any two units below:

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) 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.

››Definition: Megapascal

The SI prefix "mega" represents a factor of
10^{6}, or in exponential notation, 1E6.

So 1 megapascal = 10^{6} 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.

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