Reference sheet
Stress conversion chart
MPa, GPa, N/mm², psi, ksi. Factors are given to 7 significant figures; open the converter for full precision and the worked solution.
| Unit | In Pa | 1 Pa in unit |
|---|---|---|
| megapascal (MPa) | 1,000,000 Pa | 0.000001 MPa |
| gigapascal (GPa) | 1,000,000,000 Pa | GPa |
| kilopascal (kPa) | 1,000 Pa | 0.001 kPa |
| pascal (Pa) | 1 Pa | 1 Pa |
| newton per square millimetre (N/mm²) | 1,000,000 Pa | 0.000001 N/mm² |
| pound per square inch (psi) | 6,894.757 Pa | 0.0001450377 psi |
| kip per square inch (ksi) | 6,894,757 Pa | ksi |
| pound-force per square foot (lbf/ft²) | 47.88026 Pa | 0.02088543 lbf/ft² |
| bar (bar) | 100,000 Pa | 0.00001 bar |
| kilogram-force per cm² (kgf/cm²) | 98,066.5 Pa | 0.00001019716 kgf/cm² |
| psi | MPa |
|---|---|
| 0.1 psi | 0.0006894757 MPa |
| 0.5 psi | 0.003447379 MPa |
| 1 psi | 0.006894757 MPa |
| 2 psi | 0.01378951 MPa |
| 5 psi | 0.03447379 MPa |
| 10 psi | 0.06894757 MPa |
| 20 psi | 0.1378951 MPa |
| 25 psi | 0.1723689 MPa |
| 50 psi | 0.3447379 MPa |
| 100 psi | 0.6894757 MPa |
| 250 psi | 1.723689 MPa |
| 500 psi | 3.447379 MPa |
| 1,000 psi | 6.894757 MPa |
| MPa | psi |
|---|---|
| 0.1 MPa | 14.50377 psi |
| 0.5 MPa | 72.51887 psi |
| 1 MPa | 145.0377 psi |
| 2 MPa | 290.0755 psi |
| 5 MPa | 725.1887 psi |
| 10 MPa | 1,450.377 psi |
| 20 MPa | 2,900.755 psi |
| 25 MPa | 3,625.943 psi |
| 50 MPa | 7,251.887 psi |
| 100 MPa | 14,503.77 psi |
| 250 MPa | 36,259.43 psi |
| 500 MPa | 72,518.87 psi |
| 1,000 MPa | 145,037.7 psi |
Formula: MPa = psi ÷ 145.0377377
Need another value? Use the psi to MPa converter or the stress converter.
Unitglide · unitglide.app/reference/stress · Factors from NIST SP 811, NIST Handbook 44 and the BIPM SI Brochure (9th ed.). Values rounded to 7 significant figures unless exact.