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Four Countries Hold 75% of South America’s Population
Last Updated on August 10, 2026 by Albert Patience
Last Updated on August 10, 2026 by Albert Patience

 

South America has 14 countries and territories. Four of them contain three-quarters of everyone who lives there.

 

The map above presents the 2026 population of every territory in South America, based on data harvested from Worldometers.

 

The combined population of South America across all 14 entries is approximately 458 million people.

 

TL;DR

 

  • Brazil, Colombia, Argentina, and Peru together account for approximately 75.6% of South America’s total population of roughly 458 million. 
  • Brazil alone holds nearly 46.5% of the entire continent’s population at 212.8 million people
  • Venezuela’s official population of 28.5 million significantly understates its pre-crisis size, with an estimated 7 to 8 million people having left the country since 2015 due to economic collapse and political crisis.

 

ALSO READ: Population Trend in North America 2025: Growth, Aging & Regional Shifts

 

Brazil: Nearly Half a Continent

 

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Country Population 2026 (M)
1 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Brazil 212.81
2 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Colombia 53.43
3 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Argentina 45.85
4 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Peru 34.58
5 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Venezuela 28.52
6 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Chile 19.86
7 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Ecuador 18.29
8 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Bolivia 12.58
9 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Paraguay 7.01
10 emmanuel-ashemiriogwa 10/08/2026 11:40 AM emmanuel-ashemiriogwa 10/08/2026 11:40 AM Uruguay 3.39

 

Brazil’s 2026 population is around 212.8 million. 

 

That single figure represents approximately 46.5% of South America’s entire population. Colombia, the continent’s second most populous country, has 53,425,635 people (less than a quarter of Brazil’s total). 

 

Put another way: Brazil is larger than the next four most populous South American countries combined. 

 

ALSO READ: How Abu Dhabi’s Population Has Boomed Over the Past Decade

 

Colombia’s Double Role

 

Colombia’s 53.4 million population places it second, but its demographic reality is more complicated than the raw number suggests. 

 

Colombia hosts the world’s largest Venezuelan migrant population (estimated at over 2.8 million people).

 

That makes the country both a major South American nation in its own right and the primary absorber of one of the hemisphere’s most significant displacement crises.

 

Venezuela’s official 2026 population stands at 28,516,896, but it understates what Venezuela’s population would be without the emigration wave of the past decade. 

 

An estimated 7 to 8 million Venezuelans have left the country since 2015, driven by economic collapse, political repression, and humanitarian crisis. 

 

Colombia, Peru, Ecuador, Chile, and Argentina have each absorbed significant portions of that displaced population.

 

ALSO READ: Where the World Is Youngest — Share of Population Under 15 by Country

 

Territories at the Bottom

 

The four smallest entries on record—Guyana (835,986), Suriname (639,850), French Guiana (313,666), and the Falkland Islands (3,469)—together account for less than 0.4% of South America’s total population. 

 

Guyana, the continent’s only English-speaking sovereign nation, sits on one of the Western Hemisphere’s largest recent offshore oil discoveries. 

 

Commercial production began in 2019 and has since made Guyana one of the world’s fastest-growing economies per capita. 

 

Meanwhile, French Guiana is not an independent country. 

 

Its 313,666 residents are French citizens living on the South American mainland, subject to EU law, using the Euro, and voting in French elections. 

 

It is the only EU territory on the South American continent (geographically South American, constitutionally European).

 

ELI5

 

South America has about 458 million people, but nearly half of them live in just one country, Brazil.

 

Four countries in total (Brazil, Colombia, Argentina, and Peru) hold about three-quarters of everyone on the continent. 

 

Venezuela is missing millions of people who left due to its ongoing crisis. And the Falkland Islands, despite having fewer people than a small town, were the subject of a real war between Argentina and Britain.

 

Source:

Worldometer

Last Updated on August 10, 2026 by Albert Patience

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