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

Japan vs Thailand: population pyramids in 1988

1988Swap

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 1988, Japan has a population of 122.2 million and Thailand 52.5 million; Japan is about 2.3 times the size of Thailand.

The share aged 65 and over is 11.1% in Japan and 3.7% in Thailand, 7.4 points higher in Japan. The median age is 36.7 years in Japan and 23.0 years in Thailand.

The total fertility rate is 1.63 in Japan and 2.17 in Thailand, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 78.5 years in Japan and 68.2 years in Thailand.

By 2050, the population of Japan is projected to shrink by 14.1% and that of Thailand to grow by 26.6% compared with 1988.

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

Key figures (1988)

JapanThailand
Population122.2 million52.5 million
Aged 0–1419.9%32.0%
Aged 15–6468.9%64.3%
Aged 65+11.1%3.7%
Median age36.7 yrs23.0 yrs
Old-age dependency16.15.7
Total fertility rate1.632.17
Life expectancy78.5 yrs68.2 yrs
Population growth+0.41%+1.69%
Net migration (per year)+51,154+128,469
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