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MPa Conversion

This MPa conversion calculator instantly converts megapascals to other pressure units.

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Result145.0377 psi1 MPa converted
1 MPa equals145.0377 psi
1 psi equals0.00689476 MPa

Megapascal to pound per square inch reference

megapascalpound per square inch
1 MPa145.0377 psi
2 MPa290.0755 psi
5 MPa725.1887 psi
10 MPa1,450.38 psi
25 MPa3,625.94 psi
50 MPa7,251.89 psi
100 MPa14,503.77 psi
500 MPa72,518.87 psi
1,000 MPa145,037.74 psi

How to convert megapascal to pound per square inch

One megapascal equals 145.0377377 psi, so multiply the number of megapascals by 145.0377377:

psi = MPa × 145.0377377

Going the other way

One pound per square inch equals 0.006894757293 MPa, so to convert back:

MPa = psi × 0.006894757293

Both directions are shown in the results above, and the drop-downs let you convert between any pair of pressure units — not just these two.