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

Italy vs Japan: population pyramids in 1991

1991Swap

ItalyJapan

1%0.75%0.5%0.25%0%0.25%0.5%0.75%1%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.

Italy and Japan compared

In 1991, Italy has a population of 57.1 million and Japan 123.6 million; Japan is about 2.2 times the size of Italy.

The share aged 65 and over is 15.1% in Italy and 12.4% in Japan, 2.7 points higher in Italy. The median age is 37.3 years in Italy and 38.1 years in Japan.

The total fertility rate is 1.30 in Italy and 1.50 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 77.0 years in Italy and 79.3 years in Japan.

By 2050, the population of Italy is projected to shrink by 8.8% and that of Japan to shrink by 15.0% compared with 1991.

GDP per person is $43K in Italy (2025) and $36K in Japan (2025).

Key figures (1991)

ItalyJapan
Population57.1 million123.6 million
Aged 0–1416.2%17.7%
Aged 15–6468.7%69.9%
Aged 65+15.1%12.4%
Median age37.3 yrs38.1 yrs
Old-age dependency22.017.7
Total fertility rate1.301.50
Life expectancy77.0 yrs79.3 yrs
Population growth+0.05%+0.41%
Net migration (per year)+19,721+161,331
GDP$2.55T (2025)$4.44T (2025)
GDP per person$43K (2025)$36K (2025)
Unemployment6.4% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

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