Thailand Population Pyramid 2022
Thailand in 2022
The population of Thailand in 2022 was 71,735,329. That is 3.3% more than in 2012, when the population stood at 69,436,098.
With a median age of 40.2 years, Thailand had a youth dependency ratio of 21.9 and an old-age dependency ratio of 20.0 per 100 people of working age. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Thailand was 1.21 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 76.4 years in 2023: 80.9 for women and 72.2 for men.
Source: World Bank World Development Indicators, latest available year.
2,906,155 immigrants live in Thailand, 4.1% of the population.
| Myanmar | 1,708,695 |
| Cambodia | 375,635 |
| Laos | 285,819 |
| United Kingdom | 116,582 |
| Japan | 104,515 |
1,178,284 people born in Thailand live in other countries.
| United States of America | 307,741 |
| Republic of Korea | 199,861 |
| Australia | 109,845 |
| Taiwan | 80,032 |
| Malaysia | 70,718 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Thailand | 71,735,329 | 40.2 | |
| Myanmar | 53,756,788 | 30.3 | |
| Viet Nam | 99,680,655 | 33.0 | |
| Malaysia | 34,695,493 | 30.6 | |
| Philippines | 113,964,339 | 25.9 |





