Learn › General Knowledge › Trade deals

Mercosur countries

Mercosur has six full members: Argentina, Brazil, Paraguay and Uruguay, plus Venezuela (suspended since 2016) and Bolivia (a full member since 2024).

How many6 full members
As of28 September 2026
SourceMercosur
Memory hook

4 + 2. The four 1991 founders (Argentina, Brazil, Paraguay, Uruguay), plus Venezuela, suspended, and Bolivia, the newest.

The full list

Founding members (1991 Treaty of Asuncion) 4

Signed the founding treaty establishing Mercosur.

Full member, suspended 1

Acceded as full member 2012 but suspended since 2016/17 over the bloc's democratic clause.

Newest full member 1

Signed accession protocol 2012, completed ratification by all founding members in 2024.

Can you name them all?

Test yourself

Questions

How many countries are in Mercosur?

Mercosur has six full members: Argentina, Brazil, Paraguay and Uruguay, plus Venezuela (suspended since 2016) and Bolivia (a full member since 2024).

Which countries are on the list?

Argentina, Brazil, Paraguay, Uruguay, Venezuela and Bolivia.

What is an easy way to remember them?

4 + 2. The four 1991 founders (Argentina, Brazil, Paraguay, Uruguay), plus Venezuela, suspended, and Bolivia, the newest.

Is Chile in Mercosur?

No. Chile is an associate member, like Colombia, Ecuador, Guyana, Peru, Suriname and Panama: associates get trade access but are not full members.

More lists

ASEAN countriesCPTPP countriesECOWAS countriesRCEP countriesUK trade deals since BrexitUSMCA countriesAll lists

Each name checked against at least two sources, one of them Mercosur, on 28 September 2026. Next review by 28 March 2027.
Games · Learn · Atlas · Feedback · Privacy · Contact