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

Japan vs Thailand: population pyramids in 2014

2014Swap

JapanThailand

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 Thailand compared

In 2014, Japan has a population of 127.6 million and Thailand 70 million; Japan is about 1.8 times the size of Thailand.

The share aged 65 and over is 25.8% in Japan and 9.7% in Thailand, 16.1 points higher in Japan. The median age is 46.3 years in Japan and 36.1 years in Thailand.

The total fertility rate is 1.39 in Japan and 1.48 in Thailand, both below the replacement level of about 2.1. Life expectancy at birth is 83.6 years in Japan and 76.3 years in Thailand.

By 2050, the population of Japan is projected to shrink by 17.6% and that of Thailand to shrink by 5.0% compared with 2014.

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

Key figures (2014)

JapanThailand
Population127.6 million70 million
Aged 0–1413.0%18.6%
Aged 15–6461.1%71.7%
Aged 65+25.8%9.7%
Median age46.3 yrs36.1 yrs
Old-age dependency42.213.5
Total fertility rate1.391.48
Life expectancy83.6 yrs76.3 yrs
Population growth-0.20%+0.50%
Net migration (per year)+58,109+55,358
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.

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