Table Of Contents
Megapascal to millimeters of mercury Conversion
1 megapascal (MPa) is equal to 7500.615758 millimeters of mercury (mmHg).
1 MPa = 7500.615758 mmHg
or
1 mmHg = 0.0001333223874 MPa
Formula
To convert a pressure from megapascal (MPa) to millimeters of mercury (mmHg), multiply the pressure in megapascal by 7500.615758
p(mmHg) = p(MPa) × 7500.615758
Examples:
Convert 100 megapascal to millimeters of mercury:
p(mmHg) = 100MPa × 7500.615758 = 750061.5758 mmHg
Conversion table
| Megapascal (MPa) | Millimeters of mercury (mmHg) |
|---|---|
| 1 MPa | 7500.615758457 mmHg |
| 2 MPa | 15001.231516913 mmHg |
| 3 MPa | 22501.84727537 mmHg |
| 5 MPa | 37503.078792283 mmHg |
| 10 MPa | 75006.157584566 mmHg |
| 20 MPa | 150012.315169131 mmHg |
| 25 MPa | 187515.393961414 mmHg |
| 50 MPa | 375030.787922828 mmHg |
| 100 MPa | 750061.575845656 mmHg |
| 250 MPa | 1875153.939614141 mmHg |
| 500 MPa | 3750307.879228282 mmHg |
| 1000 MPa | 7500615.758456564 mmHg |
| Millimeters of mercury (mmHg) | Megapascal (MPa) |
|---|---|
| 1 mmHg | 1.33322e-4 MPa |
| 2 mmHg | 2.66645e-4 MPa |
| 3 mmHg | 3.99967e-4 MPa |
| 5 mmHg | 6.66612e-4 MPa |
| 10 mmHg | 0.001333224 MPa |
| 20 mmHg | 0.002666448 MPa |
| 25 mmHg | 0.00333306 MPa |
| 50 mmHg | 0.006666119 MPa |
| 100 mmHg | 0.013332239 MPa |
| 250 mmHg | 0.033330597 MPa |
| 500 mmHg | 0.066661194 MPa |
| 1000 mmHg | 0.133322387 MPa |
Frequently asked questions
How do I convert megapascal to millimeters of mercury?
Multiply the value in megapascal by 7500.615758 to get the result in millimeters of mercury. For example, 5 MPa × 7500.615758 = 37503.078792283 mmHg.
How many millimeters of mercury are in 1 megapascal?
1 megapascal (MPa) is equal to 7500.615758457 millimeters of mercury (mmHg).
How do I convert millimeters of mercury back to megapascal?
Use the inverse operation: divide the value in millimeters of mercury by 7500.615758 to get the result in megapascal.
How accurate is the megapascal to millimeters of mercury conversion?
The converter multiplies by the conversion factor 7500.615758 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Guide to the SI, Appendix B.8: Factors for Units Listed Alphabetically (NIST SP 811, 2008 edition)
- Resolution 4 of the 10th CGPM (1954): Definition of the standard atmosphere
