PSI to Megapascals Converter
Enter a value in pounds per square inch (psi) to convert it to megapascals (MPa). You can also switch either unit to any other pressure unit.
⇄ Convert megapascals to pounds per square inch
How to convert pounds per square inch to megapascals
One pound per square inch is equal to 0.00689476 megapascals. To convert pounds per square inch to megapascals, divide the pound per square inch value by 145.03773773.
MPa = psi ÷ 145.03773773
Example
Convert 5 pounds per square inch to megapascals:
MPa = 5 ÷ 145.03773773 = 0.03447379 MPa
PSI to Megapascals conversion table
| PSI (psi) | Megapascals (MPa) |
|---|---|
| 0.01 psi | 0.000069 MPa |
| 0.1 psi | 0.000689 MPa |
| 0.25 psi | 0.001724 MPa |
| 0.5 psi | 0.003447 MPa |
| 1 psi | 0.006895 MPa |
| 2 psi | 0.01379 MPa |
| 3 psi | 0.020684 MPa |
| 4 psi | 0.027579 MPa |
| 5 psi | 0.034474 MPa |
| 6 psi | 0.041369 MPa |
| 7 psi | 0.048263 MPa |
| 8 psi | 0.055158 MPa |
| 9 psi | 0.062053 MPa |
| 10 psi | 0.068948 MPa |
| 12 psi | 0.082737 MPa |
| 15 psi | 0.103421 MPa |
| 20 psi | 0.137895 MPa |
| 25 psi | 0.172369 MPa |
| 30 psi | 0.206843 MPa |
| 40 psi | 0.27579 MPa |
| 50 psi | 0.344738 MPa |
| 75 psi | 0.517107 MPa |
| 100 psi | 0.689476 MPa |
| 250 psi | 1.723689 MPa |
| 500 psi | 3.447379 MPa |
| 1,000 psi | 6.894757 MPa |
About the units
The pound per square inch (symbol psi) is a unit of pressure equal to 6,894.75729317 pascals.
The megapascal (symbol MPa) is a unit of pressure equal to 1,000,000 pascals.