If you are a student, educator, or academic institution, you can get (renewable for up to 3 years). This is the best legitimate "free download" option.
, you can typically access the current version plus up to 5 previous versions. You can find these in the Autodesk Account portal Education Plan : Students and educators at qualified institutions can get free educational access Autodesk Revit 2020 Free Download Latest Version
Before providing a standard software review, a is necessary: Autodesk Revit 2020 is not legally free (unless you are a student or educator with a free educational license, or using a 30-day trial). Any website offering the "latest version" of Revit 2020 for free is almost certainly providing a cracked, pirated copy or malware. If you are a student, educator, or academic
None of these replace Revit’s parametric families or scheduling. For serious BIM work, the educational license is your only legal free option. You can find these in the Autodesk Account