Psi to Megapascal Converter

Engineering

Pascals, bar, psi and more.

How to convert Psi to Megapascal

Multiply the psi value by 0.00689476: 1 psi = 0.00689476 MPa. Going the other way, 1 MPa = 145.038 psi, so divide by 0.00689476 or use the Megapascal to Psi converter.

About these units

Psi (psi)

Pounds per square inch is the pressure of one pound-force on an area of one square inch, about 6,895 pascals. Tyre pressures in the United States are given in psi.

Megapascal (MPa)

A megapascal is one million pascals, or one newton per square millimeter. Material strengths and hydraulic pressures are specified in MPa.

Psi to Megapascal conversion table

Psi (psi)Megapascal (MPa)
1 psi0.00689476 MPa
2 psi0.0137895 MPa
3 psi0.0206843 MPa
4 psi0.027579 MPa
5 psi0.0344738 MPa
10 psi0.0689476 MPa
20 psi0.137895 MPa
25 psi0.172369 MPa
50 psi0.344738 MPa
100 psi0.689476 MPa
500 psi3.44738 MPa
1,000 psi6.89476 MPa

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