All 12 South American Capital Cities — Facts and Quiz Tips

South America is home to 12 sovereign nations and 12 capital cities that span an extraordinary range of environments — from sea-level coastal metropolises to the world's highest capital city, from Amazon basin towns to Patagonian gateways. Knowing these 12 capitals is essential for any geography quiz player, but several common misconceptions trip people up repeatedly. This guide sets the record straight on every South American capital.

The 12 Capitals — Country by Country

Bogotá (Colombia) — Colombia's capital sits at 2,625 metres above sea level in the Andes, making it one of the highest capital cities in South America. With a population of about 11 million in the metro area, it is the continent's third-largest city. Despite a difficult recent history, Bogotá has transformed dramatically and is now known for innovative urban planning, including the TransMilenio bus rapid transit system and the world-famous annual Ciclovía when streets close to cars.

Caracas (Venezuela) — Venezuela's capital is a city of dramatic contrasts, sitting in a narrow mountain valley at 900 metres elevation with a population of about 2.9 million. Caracas was once one of Latin America's wealthiest cities due to oil revenues, but economic collapse has dramatically altered the city's character in recent years.

Georgetown (Guyana) — The only English-speaking country in South America, Guyana has its capital Georgetown on the Atlantic coast. The city is notable for its Dutch-influenced colonial architecture and its location below sea level, protected by a sea wall. Population of about 235,000.

Paramaribo (Suriname) — Suriname is the smallest country in South America by area and Paramaribo is its capital, with about 250,000 residents. A former Dutch colony, Paramaribo's historic inner city is a UNESCO World Heritage Site for its exceptional blend of Dutch colonial and local architectural styles.

Cayenne (French Guiana) — Technically French Guiana is an overseas department of France rather than an independent country, but Cayenne is included in discussions of the Guianas. It is the location of the Guiana Space Centre, Europe's primary spaceport, chosen for its equatorial location which provides a fuel-saving orbital boost.

Quito (Ecuador) — Ecuador's capital and a UNESCO World Heritage Site, Quito is situated at 2,850 metres elevation in the Andes and is the closest national capital to the equator. Despite the name Ecuador meaning "equator," Quito is just 25 km south of the equator line. Population of about 2.8 million.

Lima (Peru) — One of South America's largest cities, Lima is home to about 11 million people, which represents roughly one-third of Peru's entire population in a single city. Located on the Pacific coast, Lima receives almost no rainfall despite being a massive city, relying on Andean rivers for water.

La Paz (Bolivia) — Bolivia has two capitals. La Paz is the seat of government and executive capital, sitting at a staggering 3,640 metres above sea level — making it the world's highest seat of government. The city sits in a natural bowl in the Andes and is famous for its aerial cable car transport system. Population of about 2.4 million in the metro area.

Sucre (Bolivia) — Bolivia's constitutional and judicial capital, Sucre is the country's original capital and sits at 2,810 metres. While La Paz handles government functions, Sucre remains the official constitutional capital with about 370,000 residents. This dual-capital situation is one of the most common geography quiz traps for South America.

Brasília (Brazil) — Perhaps the most important capital city misconception in the world: Brasília, not Rio de Janeiro, is Brazil's capital. Rio was the capital until 1960, when a purpose-built capital was constructed in Brazil's interior specifically to drive development away from the coast. Designed by urban planner Lúcio Costa and architect Oscar Niemeyer, Brasília is a UNESCO World Heritage Site and a masterwork of modernist urban planning. Population of about 3.1 million.

Asunción (Paraguay) — One of South America's oldest continuously occupied cities, Asunción was founded by Spanish conquistadors in 1537 on the banks of the Paraguay River. The city is known as "La Madre de Ciudades" (Mother of Cities) because many other South American settlements were founded from here. Population of about 3.5 million in the metro area.

Santiago (Chile) — Chile's capital sits in a central valley between the Andes and the coastal range, giving it a dramatic mountain backdrop on clear days. With about 7.1 million residents, the Santiago metropolitan area contains roughly 40% of Chile's entire population. Note that Chile's National Congress meets in Valparaíso, not Santiago, though Santiago is the executive capital.

Buenos Aires (Argentina) — Argentina's capital and one of South America's great cosmopolitan cities, Buenos Aires has about 15.5 million residents in the greater metropolitan area. Known as the "Paris of South America" for its European-influenced architecture and culture, Buenos Aires is Argentina's economic, cultural, and political center.

Montevideo (Uruguay) — South America's southernmost capital, Montevideo has about 1.4 million residents — nearly half of Uruguay's entire population. The city has consistently ranked as one of Latin America's best cities for quality of life.

Common Misconceptions to Avoid

The most prevalent South American capital misconceptions are: Brasília vs Rio de Janeiro (Rio is the largest and most famous city but not the capital), Sucre vs La Paz in Bolivia (both have capital status, making Bolivia one of only a handful of countries with dual capitals), and assuming that the largest city is always the capital (in almost every South American country, the capital is also the largest city — Uruguay is actually an exception since Montevideo is both, but the principle generally holds).

Quiz players also often confuse Guyana, Suriname, and French Guiana as a single entity when they are three distinct territories with three different capitals and three different national languages (English, Dutch, and French). These three small territories on South America's northeast coast are the continent's most-overlooked geography zone.

Tips for Guessing South American Capitals in Capitalle

South America is a useful anchor continent for Capitalle because its capitals are distributed in recognizable patterns. The Andean countries (Colombia, Ecuador, Peru, Bolivia, Chile) have capitals mostly on the western side of the continent. The Atlantic coast countries (Brazil, Uruguay, Argentina) have capitals on the eastern side. The Guiana countries (Guyana, Suriname) are in the northeast. Paraguay and Bolivia are the only landlocked South American countries.

If a Capitalle puzzle gives you a distance and direction hint pointing southwest from the Caribbean, you are likely looking at a northern South American capital like Bogotá, Caracas, Georgetown, or Paramaribo. If the hint points south from Central America with a significant distance, you might be looking at Lima, Brasília, or further south. Use the continent's roughly triangular shape to narrow your guesses geometrically.