Convert millimeter of mercury to megapascal
1 mmHg = 0.0001333223874 MPa
1 mmHg = 0.00013332 MPa
1 mmHg in every pressure unit
| microbar | 1,333.2 μbar |
| barye | 1,333.2 Ba |
| millitorr | 1,000 mTorr |
| pascal | 133.32 Pa |
| millimeter of water column | 13.595 mmH₂O |
| pound per square foot | 2.7845 lb/ft² |
| centimeter of water column | 1.3595 cmH₂O |
| hectopascal | 1.3332 hPa |
| millibar | 1.3332 mbar |
| torr | 1 Torr |
| millimeter of mercury | 1 mmHg |
| inch of water column | 0.53524 in w.g. |
| kilopascal | 0.13332 kPa |
| foot of water column | 0.044603 ft H₂O |
| inch of mercury | 0.03937 inHg |
| pound per square inch | 0.019337 psi |
| meter of water column | 0.013595 m H₂O |
| decibar | 0.013332 dbar |
| kilogram-force per square centimeter | 0.0013595 kgf/cm² |
| bar | 0.0013332 bar |
| atmosphere | 0.0013158 atm |
| megapascal | 0.00013332 MPa |
| kip per square inch | 0.000019337 ksi |
| gigapascal | 1.3332e-07 GPa |
| million pounds per square inch | 1.9337e-08 Mpsi |
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 |