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

Thailand vs Japan: population pyramids in 2054

2054Swap

ThailandJapan

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.

Thailand and Japan compared

In 2054, Thailand has a population of 64.8 million and Japan 102.4 million; Japan is about 1.6 times the size of Thailand.

The share aged 65 and over is 30.3% in Thailand and 37.4% in Japan, 7.1 points higher in Japan. The median age is 50.2 years in Thailand and 53.5 years in Japan.

The total fertility rate is 1.31 in Thailand and 1.36 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 82.4 years in Thailand and 88.9 years in Japan.

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

Figures from 2024 are UN medium-variant projections.

Key figures (2054)

ThailandJapan
Population64.8 million102.4 million
Aged 0–1411.4%11.3%
Aged 15–6458.3%51.3%
Aged 65+30.3%37.4%
Median age50.2 yrs53.5 yrs
Old-age dependency52.073.0
Total fertility rate1.311.36
Life expectancy82.4 yrs88.9 yrs
Population growth-0.68%-0.68%
Net migration (per year)+61,434+104,077
GDP$577B (2025)$4.44T (2025)
GDP per person$8,057 (2025)$36K (2025)
Unemployment0.8% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

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