How to convert pounds per square inch to megapascals
1 pound per square inch = 0.0068947573 megapascals and 1 megapascal = 145.0377377 pounds per square inch. To convert pounds per square inch to megapascals, multiply by 0.0068947573:
MPa = psi × 0.0068947573
Examples
- 1,000 psi × 0.0068947573 = 6.894757293 MPa
- 3,000 psi × 0.0068947573 = 20.68427188 MPa
- 5,000 psi × 0.0068947573 = 34.47378647 MPa
psi to MPa conversion table
| Pounds per square inch (psi) | Megapascals (MPa) |
|---|---|
| 1 psi | 0.0068947573 MPa |
| 2 psi | 0.0137895146 MPa |
| 3 psi | 0.0206842719 MPa |
| 4 psi | 0.0275790292 MPa |
| 5 psi | 0.0344737865 MPa |
| 6 psi | 0.0413685438 MPa |
| 7 psi | 0.0482633011 MPa |
| 8 psi | 0.0551580584 MPa |
| 9 psi | 0.0620528156 MPa |
| 10 psi | 0.0689475729 MPa |
| 12 psi | 0.0827370875 MPa |
| 15 psi | 0.1034213594 MPa |
| 20 psi | 0.1378951459 MPa |
| 25 psi | 0.1723689323 MPa |
| 30 psi | 0.2068427188 MPa |
| 40 psi | 0.2757902917 MPa |
| 50 psi | 0.3447378647 MPa |
| 60 psi | 0.4136854376 MPa |
| 70 psi | 0.4826330105 MPa |
| 75 psi | 0.517106797 MPa |
| 80 psi | 0.5515805835 MPa |
| 90 psi | 0.6205281564 MPa |
| 100 psi | 0.6894757293 MPa |
| 150 psi | 1.034213594 MPa |
| 200 psi | 1.378951459 MPa |
| 250 psi | 1.723689323 MPa |
| 500 psi | 3.447378647 MPa |
| 1,000 psi | 6.894757293 MPa |
| 5,000 psi | 34.47378647 MPa |
| 10,000 psi | 68.94757293 MPa |
What is a pound per square inch?
Pounds per square inch (psi) is the imperial pressure unit; 1 psi ≈ 6.895 kPa. Car tyres are usually inflated to 30–35 psi.
What is a megapascal?
A megapascal is 1,000,000 pascals, used for material strength and hydraulic pressures; 1 MPa ≈ 145 psi.
Related conversions
Frequently asked questions
How do I convert pounds per square inch to megapascals?
Multiply the value in pounds per square inch by 0.0068947573. 1 pound per square inch = 0.0068947573 megapascals.
How many pounds per square inch are in one megapascal?
1 megapascal = 145.0377377 pounds per square inch.
What is 3,000 psi in MPa?
3,000 psi = 20.68427188 MPa.
What is 5,000 psi in MPa?
5,000 psi = 34.47378647 MPa.