How to Convert MPa to PSI

Reviewed by Anne Schmidt

Last Updated: April 17, 2024 References

Learn how to Convert MPa to psi. A MPa (megapascal) is a unit of measurement for pressure. A single pascal (Pa) is a unit of pressure equal to one newton per square meter. Mega means million, therefore one MegaPascal equals 1,000,000 Pascals. ^{[1]
X
Research source} You can convert an MPa value to psi(pound-force per square inch) by using a calculator or you can use an online unit conversion calculator. ^{[2]
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Research source}

Method 1

Method 1 of 2:

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Multiply the that value by 145.0377 ^{[3]

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Method 2

Method 2 of 2:

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Google convert MPa to psi or Follow the links in the Resources section.
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^{[4]
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Research source}
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How can I convert MPa to kg/m3?

Tiagoroth

Community Answer

This is impossible. Pressure and density are two entirely separate units of measurement. They can be used together, such as in Boyle's Law, but you can not convert one to the other.

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