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

Japan vs Italy: population pyramids in 2001

2001Swap

JapanItaly

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.

Japan and Italy compared

In 2001, Japan has a population of 127.1 million and Italy 57.3 million; Japan is about 2.2 times the size of Italy.

The share aged 65 and over is 17.7% in Japan and 18.4% in Italy, 0.6 points higher in Italy. The median age is 41.9 years in Japan and 40.4 years in Italy.

The total fertility rate is 1.32 in Japan and 1.25 in Italy, both below the replacement level of about 2.1. Life expectancy at birth is 81.5 years in Japan and 79.9 years in Italy.

By 2050, the population of Japan is projected to shrink by 17.4% and that of Italy to shrink by 9.2% compared with 2001.

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

Key figures (2001)

JapanItaly
Population127.1 million57.3 million
Aged 0–1414.3%14.3%
Aged 15–6468.0%67.4%
Aged 65+17.7%18.4%
Median age41.9 yrs40.4 yrs
Old-age dependency26.127.2
Total fertility rate1.321.25
Life expectancy81.5 yrs79.9 yrs
Population growth+0.19%+0.05%
Net migration (per year)+59,563+48,903
GDP$4.44T (2025)$2.55T (2025)
GDP per person$36K (2025)$43K (2025)
Unemployment2.5% (2025)6.4% (2025)

Economic figures are the latest year published for each country.

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