United Kingdom Population Pyramid 1975

United Kingdom
1975
Population: 56,220,142

Year

-5 -1   1975  +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 1975

In 1975, the United Kingdom had a total population of 56,220,142 people. Over the previous ten years the population grew by 3.4%, up from 54,359,020 in 1965.

Half of the population was younger than 34.0 years; 23.3% were children under 15 and 14.1% were 65 or older. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.

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
56,220,142
Median age
34.0
0-14 %
23.3%
65+ %
14.1%
Child dependency
37.2
Old-age dependency
22.5
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 56,220,143 34.0
Sweden 8,192,641 35.3
Denmark 5,060,401 33.0
Finland 4,711,168 30.7
Norway 4,007,366 32.5
What was the population of the United Kingdom in 1975?
In 1975, the United Kingdom's population was 56,220,142.
Is the United Kingdom's population growing or shrinking?
Yes, growing: up 3.4% from 1965, with a projected population of 75,504,681 in 2050.
What is the median age in the United Kingdom?
The United Kingdom's median age is 34.0 years.
What share of the United Kingdom's population is over 65 or under 15?
14.1% of the United Kingdom's population is 65 or older, and 23.3% is under 15.
What shape is the United Kingdom's population pyramid, and what does it mean?
The United Kingdom has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.

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