Capital of Argentina: Buenos Aires
The capital of Argentina is Buenos Aires. Argentina sits in South America, has a population of 46,234,830, and uses the ARS. Official languages include Spanish.
About Buenos Aires
Buenos Aires is the capital city of Argentina, a country in South America. Argentina has an estimated population of 46,234,830 people and an area of about 2,780,400 square kilometres. The official currency is the ARS, and the main languages spoken are Spanish.
Looking to memorize world capitals? Try the Capitals quiz or the Daily Capital Challenge. You can also browse the full South America country list.