Convert pound per square inchs to megapascals
1 psi = 0.00689475729317 MPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.006 894 757 293 17MPa
As a fraction: 8896443230521/1290320000000000
1 psi = 0.00689475729317 MPa
How to convert pound per square inchs to megapascals
Multiply the number of pound per square inchs by 0.00689475729317 to get megapascals.
Pound per square inch: Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.
Pound per square inch to Megapascal conversion table
| Pound per square inchs (psi) | Megapascals (MPa) |
|---|---|
| 1 psi | 0.006 894 757 3 |
| 2 psi | 0.013 789 515 |
| 3 psi | 0.020 684 272 |
| 5 psi | 0.034 473 786 |
| 10 psi | 0.068 947 573 |
| 20 psi | 0.137 895 15 |
| 25 psi | 0.172 368 93 |
| 50 psi | 0.344 737 86 |
| 100 psi | 0.689 475 73 |
| 250 psi | 1.723 689 3 |
| 500 psi | 3.447 378 6 |
| 1000 psi | 6.894 757 3 |
Megapascal to Pound per square inch conversion table
| Megapascals (MPa) | Pound per square inchs (psi) |
|---|---|
| 1 MPa | 145.037 74 |
| 2 MPa | 290.075 48 |
| 3 MPa | 435.113 21 |
| 5 MPa | 725.188 69 |
| 10 MPa | 1450.3774 |
| 20 MPa | 2900.7548 |
| 25 MPa | 3625.9434 |
| 50 MPa | 7251.8869 |
| 100 MPa | 14 503.774 |
| 250 MPa | 36 259.434 |
| 500 MPa | 72 518.869 |
| 1000 MPa | 145 037.74 |
Frequently asked
How many megapascals are in a pound per square inch?
One pound per square inch equals 0.006894757293 megapascals (psi → MPa). That figure is exact, not rounded.
How do you convert pound per square inchs to megapascals?
Multiply the number of pound per square inchs by 0.00689475729317 to get megapascals.
What is 1 MPa in pound per square inchs?
One megapascal is 145.0377377 pound per square inchs.
What is 10 psi in MPa?
10 psi = 0.068 947 573 MPa.
What exactly is a pound per square inch?
Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.