Thailand Population Pyramid 2075
Thailand in 2075
In 2075, Thailand is projected to have a population of 55,247,482 people. That would be 7.4% less than in 2065 (59,666,021).
Half of the population would be younger than 53.1 years, with 11.1% children under 15 and 34.8% 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 | 55,247,482 | 53.1 | |
| Myanmar | 55,480,853 | 41.7 | |
| Malaysia | 46,351,183 | 46.6 | |
| Cambodia | 23,373,134 | 39.1 | |
| Laos | 10,105,666 | 41.2 |





