Convert millimeter of mercury to kilopascal
1 mmHg = 0.1333223874 kPa
1 mmHg = 0.133 kPa
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 0.1333223874 to go from millimeter of mercury to kilopascal, 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? kilopascal to millimeter of mercury — 1 kPa = 7.500615758 mmHg.
millimeter of mercury to kilopascal — common values
| 1 mmHg | 0.13332239 kPa |
| 2 mmHg | 0.26664477 kPa |
| 3 mmHg | 0.39996716 kPa |
| 5 mmHg | 0.66661194 kPa |
| 10 mmHg | 1.3332239 kPa |
| 15 mmHg | 1.9998358 kPa |
| 20 mmHg | 2.6664477 kPa |
| 25 mmHg | 3.3330597 kPa |
| 50 mmHg | 6.6661194 kPa |
| 75 mmHg | 9.9991791 kPa |
| 100 mmHg | 13.332239 kPa |
| 250 mmHg | 33.330597 kPa |
| 500 mmHg | 66.661194 kPa |
| 1000 mmHg | 133.32239 kPa |