This statistic displays the population of the United Kingdom, by age group, in 2015, with forecasts for 2025 and 2035. In 2015, the largest age cohort were those aged between 15 and 34, at over **** million people. By 2035, the number of people aged 15-34 is forecasted to increase to approximately ** million, while there are also anticipated to be around ** million people aged over 65 in this year.
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United Nations. (June 21, 2017). Forecasted population of United Kingdom in 2015, 2025 and 2035, by age group (in million people) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/967406/age-distribution-of-united-kingdom/
United Nations. "Forecasted population of United Kingdom in 2015, 2025 and 2035, by age group (in million people)." Chart. June 21, 2017. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/967406/age-distribution-of-united-kingdom/
United Nations. (2017). Forecasted population of United Kingdom in 2015, 2025 and 2035, by age group (in million people). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/967406/age-distribution-of-united-kingdom/
United Nations. "Forecasted Population of United Kingdom in 2015, 2025 and 2035, by Age Group (in Million People)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 21 Jun 2017, /statistics/967406/age-distribution-of-united-kingdom/
United Nations, Forecasted population of United Kingdom in 2015, 2025 and 2035, by age group (in million people) ÌÇÐÄÆÆ½â°æ, /statistics/967406/age-distribution-of-united-kingdom/ (last visited July 25, 2026)
Forecasted population of United Kingdom in 2015, 2025 and 2035, by age group (in million people) [Graph], United Nations, June 21, 2017. [Online]. Available: /statistics/967406/age-distribution-of-united-kingdom/