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

Japan vs Thailand: population pyramids in 1982

1982Swap

JapanThailand

1.5%1%0.5%0%0.5%1%1.5%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 Thailand compared

In 1982, Japan has a population of 119.2 million and Thailand 47 million; Japan is about 2.5 times the size of Thailand.

The share aged 65 and over is 9.4% in Japan and 3.3% in Thailand, 6.1 points higher in Japan. The median age is 33.5 years in Japan and 20.4 years in Thailand.

The total fertility rate is 1.74 in Japan and 2.94 in Thailand, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 77.1 years in Japan and 63.6 years in Thailand.

By 2050, the population of Japan is projected to shrink by 11.9% and that of Thailand to grow by 41.4% compared with 1982.

GDP per person is $36K in Japan (2025) and $8,057 in Thailand (2025).

Key figures (1982)

JapanThailand
Population119.2 million47 million
Aged 0–1423.3%37.4%
Aged 15–6467.3%59.2%
Aged 65+9.4%3.3%
Median age33.5 yrs20.4 yrs
Old-age dependency14.05.7
Total fertility rate1.742.94
Life expectancy77.1 yrs63.6 yrs
Population growth+0.40%+1.94%
Net migration (per year)-288,550+101,885
GDP$4.44T (2025)$577B (2025)
GDP per person$36K (2025)$8,057 (2025)
Unemployment2.5% (2025)0.8% (2025)

Economic figures are the latest year published for each country.

Compare other years