Bangladesh vs Brazil
Brazil has 1.2× the population of Bangladesh: 212,812,405 vs 175,686,899, a gap of 37.1 million. Bangladesh is growing faster (+1.22% vs +0.38% a year), adding about 2,137,485 people a year against +815,392. Using continuous exponential growth from the stated base year, if these rates held, Bangladesh would overtake Brazil in about 23 years (from the 2025 population bases, around 2048) — a projection, not a forecast. Brazil is the older society: 11.5% aged 65+ against 6.7% in Bangladesh, while Bangladesh has more children (27.6% under 15 vs 19.4%). Bangladesh is 52.2× as densely populated (1,319.2 vs 25.3 people per km²). People in Brazil live 1.1 years longer on average (76.0 vs 74.9). GDP per capita is 4.1× higher in Brazil ($10,713 vs $2,597).
Country/territory population bases: World Bank 2025 (Bangladesh) and 2025 (Brazil); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Bangladesh vs Brazil — side by side
 Bangladesh |  Brazil | |
|---|---|---|
| Population | 175,686,8992025 | 212,812,4052025 |
| Growth rate / yr | +1.22%2025 | +0.38%2025 |
| Births per 1,000 | 20.02024 | 12.12024 |
| Deaths per 1,000 | 5.12024 | 7.12024 |
| Children per woman | 2.142024 | 1.612024 |
| Life expectancy | 74.9 yrs2024 | 76.0 yrs2024 |
| Aged 0–14 | 27.6%2025 | 19.4%2025 |
| Aged 65+ | 6.7%2025 | 11.5%2025 |
| Density | 1,319.2 /km²2023 | 25.3 /km²2023 |
| Area | 147,570 km²2023 | 8,510,420 km²2023 |
| Urban population | 33.2%2025 | 88.2%2025 |
| Net migration / yr | -402,1002025 | -217,2832025 |
| GDP per capita | $2,5972025 | $10,7132025 |
| Country population rank (available records) | #8 | #7 |
| Base / world population (World Bank 2025) | 2.14% | 2.59% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). Bangladesh: 3.4× from 1960 to 2025; Brazil: 2.9× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: South Asia · Latin America & Caribbean · rankings
Bangladesh: Bangladesh vs India, Bangladesh vs China, Bangladesh vs United States, Bangladesh vs Indonesia, Bangladesh vs Pakistan, Bangladesh vs Nigeria, Bangladesh vs Brazil, Bangladesh vs Russia.
Brazil: Brazil vs India, Brazil vs China, Brazil vs United States, Brazil vs Indonesia, Brazil vs Pakistan, Brazil vs Nigeria, Brazil vs Bangladesh, Brazil vs Russia.
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