Thailand Population Pyramid 2044
Thailand in 2044
By 2044, the population of Thailand is expected to reach 68,456,530. That would be 3.2% less than in 2034 (70,701,654).
Half of the population would be younger than 48.2 years, with 11.7% children under 15 and 27.4% aged 65 or older. The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.
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 | 68,456,530 | 48.2 | |
| Myanmar | 58,506,404 | 36.2 | |
| Malaysia | 42,754,137 | 39.2 | |
| Viet Nam | 109,506,264 | 39.8 | |
| Cambodia | 21,144,579 | 31.6 |





