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

is a unit of weight.


  • To use Carat, you first need to load the Units Package using Needs["Units`"].
  • Carat is equivalent to 0.0002 Kilogram (SI units).
  • Carat is equivalent to 0.2 Gram.
  • Convert[n Carat,newunits] converts n Carat to a form involving units newunits.
  • Carat is typically abbreviated as c or car.