United Kingdom Population Pyramid 2098
United Kingdom in 2098
United Nations projections (medium variant) put the population of the United Kingdom at 74,562,973 in 2098. That would be 1.3% less than in 2088 (75,539,628).
Half of the population would be younger than 48.8 years, with 13.4% children under 15 and 31.2% aged 65 or older. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of the United Kingdom was 1.56 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 81.2 years on average (83.2 years for girls, 79.4 for boys).
Source: World Bank World Development Indicators, latest available year.
8,730,397 immigrants live in United Kingdom, 12.6% of the population.
| India | 1,044,779 |
| Poland | 902,193 |
| Romania | 713,578 |
| Pakistan | 703,309 |
| Ireland | 360,446 |
4,751,880 people born in United Kingdom live in other countries.
| Australia | 1,107,102 |
| United States of America | 894,789 |
| Canada | 427,526 |
| Spain | 294,986 |
| Ireland | 293,559 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| United Kingdom | 74,562,974 | 48.8 | |
| Sweden | 11,375,808 | 49.4 | |
| Denmark | 5,878,106 | 48.4 | |
| Norway | 5,438,578 | 50.3 | |
| Ireland | 5,333,306 | 50.7 |





