Bermuda vs Cayman Islands
Cayman Islands has 1.2× the population of Bermuda: 75,844 vs 64,555, a gap of 11,289. Cayman Islands is growing faster (+1.85% vs −0.13% a year), adding about 1,400 people a year against −81. At these source-year rates the modelled relative population gap is widening. Bermuda is the older society: 22.6% aged 65+ against 9.5% in Cayman Islands, while Cayman Islands has more children (16.1% under 15 vs 13.4%). Bermuda is 3.9× as densely populated (1,198.1 vs 304.3 people per km²). People in Bermuda live 1.9 years longer on average (82.5 vs 80.5). GDP per capita is 1.4× higher in Bermuda ($142,250 vs $104,293).
Country/territory population bases: World Bank 2025 (Bermuda) and 2025 (Cayman Islands); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Bermuda vs Cayman Islands — side by side
 Bermuda |  Cayman Islands | |
|---|---|---|
| Population | 64,5552025 | 75,8442025 |
| Growth rate / yr | −0.13%2025 | +1.85%2025 |
| Births per 1,000 | 7.92024 | 11.62024 |
| Deaths per 1,000 | 9.02024 | 4.92024 |
| Children per woman | 1.412024 | 1.522024 |
| Life expectancy | 82.5 yrs2024 | 80.5 yrs2024 |
| Aged 0–14 | 13.4%2025 | 16.1%2025 |
| Aged 65+ | 22.6%2025 | 9.5%2025 |
| Density | 1,198.1 /km²2023 | 304.3 /km²2023 |
| Area | 54 km²2023 | 264 km²2023 |
| Urban population | 100.0%2025 | 100.0%2025 |
| Net migration / yr | -22025 | +8882025 |
| GDP per capita | $142,2502024 | $104,2932024 |
| Country population rank (available records) | #200 | #198 |
| Base / world population (World Bank 2025) | 0.00% | 0.00% |
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). Bermuda: 1.5× from 1960 to 2025; Cayman Islands: 9.0× 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: North America · Latin America & Caribbean · rankings
Bermuda: Bermuda vs United States, Bermuda vs Canada, Bermuda vs Andorra, Bermuda vs Cayman Islands, Bermuda vs Dominica, Bermuda vs Greenland, Bermuda vs Faroe Islands, Bermuda vs Saint Kitts and Nevis.
Cayman Islands: Cayman Islands vs Antigua and Barbuda, Cayman Islands vs Isle of Man, Cayman Islands vs Andorra, Cayman Islands vs Dominica, Cayman Islands vs Bermuda, Cayman Islands vs Greenland.
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