The 2018 South American Badminton Championships () was a badminton tournament sanctioned by the South American Badminton Confederation and Badminton Pan America. The individual and mixed team events were held from 25 November to 2 December 2018.
The tournament was held at Polideportivo 2 de la Videna located in Lima, Peru. Six countries took part in the tournament.
In the team event, Peru finished in first place after winning against all their opponents in the group.