Kenya vs United Kingdom
United Kingdom has 1.2× the population of Kenya: 69,487,000 vs 57,532,493, a gap of 12.0 million. Kenya is growing faster (+1.93% vs +0.30% a year), adding about 1,110,192 people a year against +206,306. Using continuous exponential growth from the stated base year, if these rates held, Kenya would overtake United Kingdom in about 12 years (from the 2025 population bases, around 2037) — a projection, not a forecast. United Kingdom is the older society: 19.7% aged 65+ against 3.0% in Kenya, while Kenya has more children (36.3% under 15 vs 17.0%). United Kingdom is 3.0× as densely populated (283.2 vs 95.3 people per km²). People in United Kingdom live 17.6 years longer on average (81.4 vs 63.8). GDP per capita is 24.4× higher in United Kingdom ($57,602 vs $2,363).
Country/territory population bases: World Bank 2025 (Kenya) and 2025 (United Kingdom); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Kenya vs United Kingdom — side by side
 Kenya |  United Kingdom | |
|---|---|---|
| Population | 57,532,4932025 | 69,487,0002025 |
| Growth rate / yr | +1.93%2025 | +0.30%2025 |
| Births per 1,000 | 27.02024 | 9.92024 |
| Deaths per 1,000 | 7.22024 | 9.72024 |
| Children per woman | 3.172024 | 1.552024 |
| Life expectancy | 63.8 yrs2024 | 81.4 yrs2024 |
| Aged 0–14 | 36.3%2025 | 17.0%2025 |
| Aged 65+ | 3.0%2025 | 19.7%2025 |
| Density | 95.3 /km²2023 | 283.2 /km²2023 |
| Area | 591,969 km²2023 | 243,610 km²2023 |
| Urban population | 32.2%2025 | 83.3%2025 |
| Net migration / yr | -27,3302025 | +389,9112025 |
| GDP per capita | $2,3632025 | $57,6022025 |
| Country population rank (available records) | #26 | #22 |
| Base / world population (World Bank 2025) | 0.70% | 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). Kenya: 7.5× 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: Sub-Saharan Africa · Europe & Central Asia · rankings
Kenya: Kenya vs India, Kenya vs China, Kenya vs United States, Kenya vs Indonesia, Kenya vs Pakistan, Kenya vs Nigeria, Kenya vs Brazil, Kenya 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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