Side-by-side comparison of Argentina and Brazil across population, economy, quality of life, and more. Data updated 2026.
How do Argentina and Brazil compare? Argentina, located in South America, has a population of 45.4M and covers an area of 2.8M km². Its GDP (PPP) stands at $1.2T with a GDP per capita of $26,500. Brazil, in South America, has a population of 221.4M across 8.5M km², with a GDP of $4.2T and GDP per capita of $19,600. In terms of quality of life, Argentina has a life expectancy of 78.8 years compared to Brazil's 76.3 years.