Top 10 Largest Countries In Square Miles In South America 2025

What’s the largest country in South America?.
If you have ever wondered what’s the biggest country in South America, then you landed on the right article.
In this article, we have ranked down the South America’s largest countries from the biggest to the 10th largest country today.
The biggest countries in the South America have their own advantages from how large and wide the country is by size.
With respect to size and how big a country is, out of all the countries in the continent today, here are the top 10 largest countries in the South America.
Below is the rank of the largest countries in the continent of South America by square miles.
Biggest South American Countries:
- Brazil 🇧🇷 (3,287,086 square miles)
- Argentina 🇦🇷 (1,073,234 square miles)
- Peru 🇵🇪 (496,093 square miles)
- Colombia 🇨🇴 (440,715 square miles)
- Bolivia 🇧🇴 (424,052 square miles)
- Venezuela 🇻🇪 (353,748 square miles)
- Chile 🇨🇱 (291,855 square miles)
- Paraguay 🇵🇾 (157,006 square miles)
- Ecuador 🇪🇨 (106,861 square miles)
- Guyana 🇬🇾 (82,978 square miles)