Flags of South America
This is a gallery of flags of South American countries and affiliated international organizations.
International
| Flag | Date | Use | Description |
| 1973– | Flag of the Caribbean Community | ||
| 1996– | Flag of the Andean Community | ||
| 1948– | Flag of the Organization of American States | ||
| 1994– | Flag of Mercosur | ||
| 2011– | Flag of the Union of South American Nations |
Flags of South American sovereign states
| Flag | Date | Use | Description |
| 1861– | Flag of Argentina | 'See also: List of Argentine flags | |
| 1851– | Flag of Bolivia | ||
| 1889– | Flag of Brazil | See also: List of Brazilian flags | |
| 1817– | Flag of Chile | See also: List of Chilean flags | |
| 1861– | Flag of Colombia | See also: List of Colombian flags'' | |
| 1860– | Flag of Ecuador | ||
| 1966– | Flag of Guyana | ||
| 2013– | Flag of Paraguay | ||
| 1825– | Flag of Peru | ||
| 1975– | Flag of Suriname | ||
| 1830– | Flag of Uruguay | ||
| 2006– | Flag of Venezuela |
Flags of South American dependencies and other territories
| Flag | Date | Use | State | Description |
| 1976 – | Flag of Aruba | Netherlands | ||
| 1984 – | Flag of Curaçao | Netherlands | ||
| 1999 – | Flag of the Falkland Islands | United Kingdom | ||
| 1999 – | Flag of South Georgia and the South Sandwich Islands | United Kingdom |