United Kingdom Population Pyramid 2018

United Kingdom
2018
Population: 66,752,475

Year

-5 -1   2018  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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United Kingdom in 2018

In 2018, the United Kingdom had a total population of 66,752,475 people. Over the previous ten years the population grew by 7.6%, up from 62,027,307 in 2008.

Half of the population was younger than 40.0 years; 18.1% were children under 15 and 18.3% were 65 or older. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Population
66,752,475
Median age
40.0
0-14 %
18.1%
65+ %
18.3%
Child dependency
28.3
Old-age dependency
28.7
Region
Pyramid shape
Population 2050
75,504,681
Population 2100
74,305,411
Births per woman
Total fertility rate, 1960–2023
123
1960Replacement level (2.1)2023 · 1.56

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.

Life expectancy at birth
Years, 1960–2023
Total Women Men
60708090
19602023 · 81.2

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.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
15304560
19502100
Where immigrants come from (2024)

8,730,397 immigrants live in United Kingdom, 12.6% of the population.

India1,044,779
Poland902,193
Romania713,578
Pakistan703,309
Ireland360,446
Where emigrants live (2024)

4,751,880 people born in United Kingdom live in other countries.

Australia1,107,102
United States of America894,789
Canada427,526
Spain294,986
Ireland293,559
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

Country Population Median age Relative size
United Kingdom 66,752,475 40.0
Sweden 10,175,405 40.6
Denmark 5,793,825 41.8
Finland 5,515,737 42.8
Norway 5,311,753 39.6
What was the population of the United Kingdom in 2018?
The United Kingdom had a population of 66,752,475 in 2018.
Is the population of the United Kingdom increasing or decreasing?
The United Kingdom's population grew 7.6% over the previous ten years, and is projected to reach 75,504,681 by 2050.
How old is the population of the United Kingdom?
The United Kingdom's median age is 40.0 years.
How many children and older people live in the United Kingdom?
18.3% of the United Kingdom's population is 65 or older, and 18.1% is under 15.
What type of population pyramid does the United Kingdom have?
The United Kingdom's pyramid is constrictive — narrower at the base than the middle, the signature of sustained low fertility and population ageing.

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