Colombia vs United Kingdom
United Kingdom has 1.3× the population of Colombia: 69,487,000 vs 53,425,635, a gap of 16.1 million. Colombia is growing faster (+1.01% vs +0.30% a year), adding about 542,012 people a year against +206,306. Using continuous exponential growth from the stated base year, if these rates held, Colombia would overtake United Kingdom in about 37 years (from the 2025 population bases, around 2062) — a projection, not a forecast. United Kingdom is the older society: 19.7% aged 65+ against 10.2% in Colombia, while Colombia has more children (20.0% under 15 vs 17.0%). United Kingdom is 6.0× as densely populated (283.2 vs 47.2 people per km²). People in United Kingdom live 3.5 years longer on average (81.4 vs 77.9). GDP per capita is 6.7× higher in United Kingdom ($57,602 vs $8,562).
Country/territory population bases: World Bank 2025 (Colombia) and 2025 (United Kingdom); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Colombia vs United Kingdom — side by side
 Colombia |  United Kingdom | |
|---|---|---|
| Population | 53,425,6352025 | 69,487,0002025 |
| Growth rate / yr | +1.01%2025 | +0.30%2025 |
| Births per 1,000 | 13.32024 | 9.92024 |
| Deaths per 1,000 | 5.52024 | 9.72024 |
| Children per woman | 1.632024 | 1.552024 |
| Life expectancy | 77.9 yrs2024 | 81.4 yrs2024 |
| Aged 0–14 | 20.0%2025 | 17.0%2025 |
| Aged 65+ | 10.2%2025 | 19.7%2025 |
| Density | 47.2 /km²2023 | 283.2 /km²2023 |
| Area | 1,140,619 km²2023 | 243,610 km²2023 |
| Urban population | 78.8%2025 | 83.3%2025 |
| Net migration / yr | +129,1392025 | +389,9112025 |
| GDP per capita | $8,5622025 | $57,6022025 |
| Country population rank (available records) | #28 | #22 |
| Base / world population (World Bank 2025) | 0.65% | 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). Colombia: 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: Latin America & Caribbean · Europe & Central Asia · rankings
Colombia: Colombia vs India, Colombia vs China, Colombia vs United States, Colombia vs Indonesia, Colombia vs Pakistan, Colombia vs Nigeria, Colombia vs Brazil, Colombia vs Bangladesh.
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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