The 1947 South American Championship was the 20th South American Championship for national teams, and was organized by CONMEBOL. It marked the first time Ecuador hosted the tournament, which hosted all the matches in Estadio George Capwell in Guayaquil. Argentina won the tournament to obtain their ninth South American title.

The CONMEBOL Copa América, known until 1975 as the South American Football Championship, is the top men's football tournament contested among national teams from South America. It is the oldest still-running continental football competition, as well as the third most watched in the world. The competition determines the champions of South America. Since the 1990s, teams from North America and Asia have also been invited to compete.