Members of the Mercosur - Mercado Común del Sur

The Mercosur is a trade agreement of currently 4 countries in South America.

All member states comprise a total area of 11.88 million km² and about 266.49 million people. This is 7.9% of the habitable area around the world and 3.5% of the world population. With an economic output of 2,379.39 billion US dollars annually, they represent around 3 percent of the global economy.
Argentina1991South America2,780,000 km²44.94 M
Brazil1991South America8,516,000 km²211.05 M
Paraguay1991South America407,000 km²7.04 M
Uruguay1991South America176,000 km²3.46 M

Former member countries

Venezuela2017South America912,000 km²28.52 M