Brazil vs Argentina: population pyramids in 2078
BrazilArgentina
Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.
Brazil and Argentina compared
In 2078, Brazil has a population of 191.5 million and Argentina 44.5 million; Brazil is about 4.3 times the size of Argentina.
The share aged 65 and over is 30.7% in Brazil and 31.2% in Argentina, 0.5 points higher in Argentina. The median age is 50.0 years in Brazil and 50.5 years in Argentina.
The total fertility rate is 1.58 in Brazil and 1.56 in Argentina, both below the replacement level of about 2.1. Life expectancy at birth is 84.2 years in Brazil and 85.2 years in Argentina.
GDP per person is $11K in Brazil (2025) and $15K in Argentina (2025).
Figures from 2024 are UN medium-variant projections.
Key figures (2078)
| Brazil | Argentina | |
|---|---|---|
| Population | 191.5 million | 44.5 million |
| Aged 0–14 | 12.9% | 12.7% |
| Aged 15–64 | 56.4% | 56.1% |
| Aged 65+ | 30.7% | 31.2% |
| Median age | 50.0 yrs | 50.5 yrs |
| Old-age dependency | 54.4 | 55.7 |
| Total fertility rate | 1.58 | 1.56 |
| Life expectancy | 84.2 yrs | 85.2 yrs |
| Population growth | -0.66% | -0.52% |
| Net migration (per year) | -29,814 | +559 |
| GDP | $2.28T (2025) | $683B (2025) |
| GDP per person | $11K (2025) | $15K (2025) |
| Unemployment | 6% (2025) | 7.2% (2025) |
Economic figures are the latest year published for each country.