World Population PyramidsPopulation pyramids and indicators by country and year日本語

Japan vs United Kingdom: population pyramids in 2082

2082Swap

JapanUnited Kingdom

0.8%0.6%0.4%0.2%0%0.2%0.4%0.6%0.8%0102030405060708090100MaleFemale

Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.

Japan and United Kingdom compared

In 2082, Japan has a population of 83.3 million and the United Kingdom 75.8 million; Japan is about 1.1 times the size of the United Kingdom.

The share aged 65 and over is 37.1% in Japan and 29.8% in the United Kingdom, 7.3 points higher in Japan. The median age is 53.1 years in Japan and 47.4 years in the United Kingdom.

The total fertility rate is 1.45 in Japan and 1.58 in the United Kingdom, both below the replacement level of about 2.1. Life expectancy at birth is 92.3 years in Japan and 88.7 years in the United Kingdom.

GDP per person is $36K in Japan (2025) and $58K in the United Kingdom (2025).

Figures from 2024 are UN medium-variant projections.

Key figures (2082)

JapanUnited Kingdom
Population83.3 million75.8 million
Aged 0–1411.9%13.9%
Aged 15–6451.0%56.3%
Aged 65+37.1%29.8%
Median age53.1 yrs47.4 yrs
Old-age dependency72.753.0
Total fertility rate1.451.58
Life expectancy92.3 yrs88.7 yrs
Population growth-0.52%-0.05%
Net migration (per year)+90,748+135,915
GDP$4.44T (2025)$4T (2025)
GDP per person$36K (2025)$58K (2025)
Unemployment2.5% (2025)4.8% (2025)

Economic figures are the latest year published for each country.

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