How it's calculated
psi = MPa × 145.038
MPa = megapascals, psi = pounds per square inch. 1 MPa = 145.0377 psi.
Common values
| MPa | PSI |
|---|---|
| 1 MPa | 145.04 psi |
| 10 MPa | 1,450.4 psi |
| 25 MPa | 3,626 psi |
| 50 MPa | 7,252 psi |
Common questions
How many psi is 1 MPa?
One megapascal equals 145.038 psi. Multiply MPa by that figure to get psi.
Why is MPa common for concrete?
Concrete compressive strength is often specified in MPa, with typical mixes around 25 to 40 MPa.