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

Thailand vs Japan: population pyramids in 2011

2011Swap

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 2011, Thailand has a population of 68.8 million and Japan 128.1 million; Japan is about 1.9 times the size of Thailand.

The share aged 65 and over is 8.7% in Thailand and 23.2% in Japan, 14.5 points higher in Japan. The median age is 34.7 years in Thailand and 45.4 years in Japan.

The total fertility rate is 1.57 in Thailand and 1.36 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 75.3 years in Thailand and 82.7 years in Japan.

By 2050, the population of Thailand is projected to shrink by 3.3% and that of Japan to shrink by 18.0% compared with 2011.

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

Key figures (2011)

ThailandJapan
Population68.8 million128.1 million
Aged 0–1419.9%13.3%
Aged 15–6471.4%63.5%
Aged 65+8.7%23.2%
Median age34.7 yrs45.4 yrs
Old-age dependency12.236.6
Total fertility rate1.571.36
Life expectancy75.3 yrs82.7 yrs
Population growth+0.63%-0.11%
Net migration (per year)+66,607+97,720
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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