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

Japan vs United Kingdom: population pyramids in 2088

2088Swap

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 2088, Japan has a population of 80.9 million and the United Kingdom 75.4 million; Japan is about 1.1 times the size of the United Kingdom.

The share aged 65 and over is 37.2% in Japan and 30.5% in the United Kingdom, 6.7 points higher in Japan. The median age is 52.9 years in Japan and 47.7 years in the United Kingdom.

The total fertility rate is 1.46 in Japan and 1.59 in the United Kingdom, both below the replacement level of about 2.1. Life expectancy at birth is 93.0 years in Japan and 89.3 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 (2088)

JapanUnited Kingdom
Population80.9 million75.4 million
Aged 0–1412.0%13.9%
Aged 15–6450.9%55.6%
Aged 65+37.2%30.5%
Median age52.9 yrs47.7 yrs
Old-age dependency73.154.8
Total fertility rate1.461.59
Life expectancy93.0 yrs89.3 yrs
Population growth-0.47%-0.09%
Net migration (per year)+88,131+127,007
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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