How many pounds per square inch are in 1 megapascal?

1 megapascal equals 145.038 psi.

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

Use the reverse converter: 1 pound per square inch equals 0.00689476 MPa.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert megapascals to pounds per square inch, multiply the value by 145.037738.

psi = MPa × 145.037738

40 MPa × 145.037738 = 5801.51 psi

Megapascal (MPa): 1,000,000 pascals; used for material strength and hydraulic systems.
Pound Per Square Inch (psi): Used for tyre and industrial pressure in the US. About 6,894.757 pascals.

How do I convert megapascals to pounds per square inch?: To convert megapascals to pounds per square inch, multiply the value by 145.037738.
How many pounds per square inch are in 1 megapascal?: 1 megapascal equals 145.038 psi.
How many pounds per square inch are in 10 megapascals?: 10 MPa equals 1450.38 psi.
How do I convert pounds per square inch back to megapascals?: Use the reverse converter: 1 pound per square inch equals 0.00689476 MPa.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.