Pound per Square Inch (psi)s to Megapascals (psi to MPa)
Free online pound per square inch (psi) to megapascal converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
PRESSURE CONVERTER — INSTANT RESULT
Formula: multiply the pound per square inch (psi) value by 0.0068947573 — i.e. MPa = psi × 0.0068947573
Quick check: 1 psi = 0.0068947573 MPa
Quick check: 1 psi = 0.0068947573 MPa
Pound per Square Inch (psi)s to Megapascals conversion table
| Pound per Square Inch (psi)s (psi) | Megapascals (MPa) |
|---|---|
| 1 psi | 0.0068947573 MPa |
| 2 psi | 0.013789515 MPa |
| 3 psi | 0.020684272 MPa |
| 4 psi | 0.027579029 MPa |
| 5 psi | 0.034473786 MPa |
| 6 psi | 0.041368544 MPa |
| 7 psi | 0.048263301 MPa |
| 8 psi | 0.055158058 MPa |
| 9 psi | 0.062052816 MPa |
| 10 psi | 0.068947573 MPa |
| 15 psi | 0.10342136 MPa |
| 20 psi | 0.13789515 MPa |
| 25 psi | 0.17236893 MPa |
| 30 psi | 0.20684272 MPa |
| 40 psi | 0.27579029 MPa |
| 50 psi | 0.34473786 MPa |
| 75 psi | 0.5171068 MPa |
| 100 psi | 0.68947573 MPa |
| 250 psi | 1.72368932 MPa |
| 500 psi | 3.44737865 MPa |
| 1,000 psi | 6.89475729 MPa |
How to convert pound per square inch (psi)s to megapascals
To convert pound per square inch (psi)s to megapascals, multiply the amount in pound per square inch (psi)s by 0.0068947573. For example, 10 psi = 0.068947573 MPa. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between pascal, bar, psi, atmosphere, torr and other pressure units. The pascal is one newton per square meter; 1 standard atmosphere is exactly 101325 Pa.
Frequently asked questions
How many megapascals are in one pound per square inch (psi)?
One pound per square inch (psi) is exactly 0.0068947573 megapascals.
How do I convert psi to MPa?
Multiply the psi value by 0.0068947573 to get MPa. The converter at the top of this page does this automatically and works in both directions.
How much is 100 pound per square inch (psi)s in megapascals?
100 pound per square inch (psi)s equals 0.68947573 megapascals.