Bangladesh vs United Kingdom
Bangladesh has 2.5× the population of United Kingdom: 175,686,899 vs 69,487,000, a gap of 106.2 million. Bangladesh is growing faster (+1.22% vs +0.30% a year), adding about 2,137,485 people a year against +206,306. At these source-year rates the modelled relative population gap is widening. United Kingdom is the older society: 19.7% aged 65+ against 6.7% in Bangladesh, while Bangladesh has more children (27.6% under 15 vs 17.0%). Bangladesh is 4.7× as densely populated (1,319.2 vs 283.2 people per km²). People in United Kingdom live 6.5 years longer on average (81.4 vs 74.9). GDP per capita is 22.2× higher in United Kingdom ($57,602 vs $2,597).
Country/territory population bases: World Bank 2025 (Bangladesh) and 2025 (United Kingdom); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Bangladesh vs United Kingdom — side by side
 Bangladesh |  United Kingdom | |
|---|---|---|
| Population | 175,686,8992025 | 69,487,0002025 |
| Growth rate / yr | +1.22%2025 | +0.30%2025 |
| Births per 1,000 | 20.02024 | 9.92024 |
| Deaths per 1,000 | 5.12024 | 9.72024 |
| Children per woman | 2.142024 | 1.552024 |
| Life expectancy | 74.9 yrs2024 | 81.4 yrs2024 |
| Aged 0–14 | 27.6%2025 | 17.0%2025 |
| Aged 65+ | 6.7%2025 | 19.7%2025 |
| Density | 1,319.2 /km²2023 | 283.2 /km²2023 |
| Area | 147,570 km²2023 | 243,610 km²2023 |
| Urban population | 33.2%2025 | 83.3%2025 |
| Net migration / yr | -402,1002025 | +389,9112025 |
| GDP per capita | $2,5972025 | $57,6022025 |
| Country population rank (available records) | #8 | #22 |
| Base / world population (World Bank 2025) | 2.14% | 0.85% |
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; United Kingdom: 1.3× 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 · Europe & Central Asia · 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.
United Kingdom: United Kingdom vs India, United Kingdom vs China, United Kingdom vs United States, United Kingdom vs Indonesia, United Kingdom vs Pakistan, United Kingdom vs Nigeria, United Kingdom vs Brazil, United Kingdom vs Bangladesh.
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