As of Version 9.0, unit functionality is built into the Wolfram Language

is a unit of pressure.


  • To use MillimeterMercury, you first need to load the Units Package using Needs["Units`"].
  • MillimeterMercury is equivalent to approximately 133.322 Pascal (SI units).
  • MillimeterMercury is equivalent to Torr.
  • Convert[n MillimeterMercury,newunits] converts n MillimeterMercury to a form involving units newunits.
  • MillimeterMercury is typically abbreviated as mmHg.