As of version 9.0, unit functionality is built into Mathematica

is a unit of area.


  • To use , you first need to load the Units Package using Needs["Units`"].
  • is equivalent to approximately 4046.86 Meter2 (SI units).
  • is equivalent to approximately 0.404686 Hectare.
  • is equivalent to 43560 Foot2.
  • Convert[n Acre, newunits] converts n Acre to a form involving units newunits.
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