Convert millimeter of mercury to megapascal
1 mmHg = 0.0001333223874 MPa
1 mmHg = 0.000133 MPa
1 mmHg in every pressure unit
| pascal | 133 Pa |
| kilopascal | 0.133 kPa |
| megapascal | 0.000133 MPa |
| bar | 0.00133 bar |
| atmosphere | 0.00132 atm |
| millimeter of mercury | 1 mmHg |
| pound per square inch | 0.0193 psi |
| foot of water column | 0.0446 ft H₂O |
| gigapascal | 1.33e-07 GPa |
| kip per square inch | 0.0000193 ksi |
| inch of mercury | 0.0394 inHg |
| inch of water column | 0.535 in w.g. |
How the conversion works
Multiply by 0.0001333223874 to go from millimeter of mercury to megapascal, or divide by it to go back. Every conversion on this site routes through the SI value (Pa) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? megapascal to millimeter of mercury — 1 MPa = 7,500.615758 mmHg.
millimeter of mercury to megapascal — common values
| 1 mmHg | 0.00013332239 MPa |
| 2 mmHg | 0.00026664477 MPa |
| 3 mmHg | 0.00039996716 MPa |
| 5 mmHg | 0.00066661194 MPa |
| 10 mmHg | 0.0013332239 MPa |
| 15 mmHg | 0.0019998358 MPa |
| 20 mmHg | 0.0026664477 MPa |
| 25 mmHg | 0.0033330597 MPa |
| 50 mmHg | 0.0066661194 MPa |
| 75 mmHg | 0.0099991791 MPa |
| 100 mmHg | 0.013332239 MPa |
| 250 mmHg | 0.033330597 MPa |
| 500 mmHg | 0.066661194 MPa |
| 1000 mmHg | 0.13332239 MPa |