Pounds per square inch to Megapascals Converter

Convert pounds per square inch to megapascals instantly. One pound per square inch equals 0.00689476 megapascals, so you can type any value in psi…

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Convert pounds per square inch to megapascals instantly. One pound per square inch equals 0.00689476 megapascals, so you can type any value in psi and read the answer in MPa. The page also shows a conversion table and the exact formula used.

Enter your values

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Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Megapascals0.00689476 MPa

1 psi = 0.00689476 MPa

With the default inputs (value in pounds per square inch = 1 psi), the results are: megapascals 0.00689476 MPa.

Pounds per square inch to megapascals conversion table

Reference table based on the example values; it is not your calculation result.

pounds per square inch (psi)megapascals (MPa)
10.00689476
20.0137895
50.0344738
100.0689476
250.172369
500.344738
1000.689476
5003.4474
1,0006.8948

Frequently asked questions

How many megapascals are in one pound per square inch?

1 pound per square inch = 0.00689476 megapascals.

What is the formula to convert pounds per square inch to megapascals?

Multiply the value in pounds per square inch by 0.00689476.

How do I convert megapascals back to pounds per square inch?

1 megapascal = 145.0377 pounds per square inch.

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