The CONMEBOL Libertadores, named as Copa Libertadores de America, is an annual international club football competition organized by CONMEBOL since 1960. It is one of the most prestigious tournaments in the world and the most prestigious club competition in South American football. The tournament is named in honor of the Libertadores (Spanish and Portuguese for liberators), the main leaders of the South American wars of independence, so a literal translation of its name into English would be "America's Liberators Cup".

In the present format, the tournament consists of six stages, with the first stage taking place in early February. The six surviving teams from the first stage join 26 teams in the second stage, in which there are eight groups consisting of four teams each. The eight group winners and eight runners-up enter the final four stages, better known as the knockout stages, which ends with the finals anywhere between November and December. The winner of the Copa Libertadores becomes eligible to play in the FIFA Club World Cup and the Recopa Sudamericana.