1 megapascal = 145.038 pounds per square inch
Convert megapascals to pounds per square inch.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
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The formula
psi = MPa × 145.038
Worked through with a real value: 10 megapascals = 1450.38 pounds per square inch.
Going the other way: MPa = psi × 0.00689476, so 1 pound per square inch = 0.00689476 megapascals.
What each unit is
- megapascal MPa
- A million pascals, used for material strength testing and high-pressure industrial applications.
- pound per square inch psi
- Pounds per square inch, the everyday unit for tyre pressure, boiler safety ratings and industrial pressure gauges.
Conversion tables
| megapascals (MPa) | pounds per square inch (psi) |
|---|---|
| 1 | 145.038 |
| 2 | 290.075 |
| 3 | 435.113 |
| 4 | 580.151 |
| 5 | 725.189 |
| 6 | 870.226 |
| 7 | 1015.26 |
| 8 | 1160.3 |
| 9 | 1305.34 |
| 10 | 1450.38 |
| 20 | 2900.75 |
| 25 | 3625.94 |
| 50 | 7251.89 |
| 75 | 10877.8 |
| 100 | 14503.8 |
| pounds per square inch (psi) | megapascals (MPa) |
|---|---|
| 1 | 0.00689476 |
| 2 | 0.0137895 |
| 3 | 0.0206843 |
| 4 | 0.027579 |
| 5 | 0.0344738 |
| 6 | 0.0413685 |
| 7 | 0.0482633 |
| 8 | 0.0551581 |
| 9 | 0.0620528 |
| 10 | 0.0689476 |
| 20 | 0.137895 |
| 25 | 0.172369 |
| 50 | 0.344738 |
| 75 | 0.517107 |
| 100 | 0.689476 |
Questions
How many pounds per square inch are in a megapascal?
1 megapascal = 145.038 pounds per square inch.
How do I convert megapascals to pounds per square inch?
Use psi = MPa × 145.038. For example, 10 megapascals = 1450.38 pounds per square inch.
How many megapascals are in one pound per square inch?
1 pound per square inch = 0.00689476 megapascals.
What is 10 megapascals in pounds per square inch?
10 megapascals = 1450.38 pounds per square inch.
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