Population aged 25-64 years in Thailand
Thailand: Population aged 25-64 years was 41,037 thousands in 2025. β² Rising
Population aged 25-64 years in Thailand, 1970β2025
Source: UNESCO Institute for Statistics. Measured in thousands.
Analysis
Thailand recorded 41,037 thousands for population aged 25-64 years in 2025.
That represents a change of down 0.6% on the previous year and up 2.0% over ten years.
Over the whole period, population aged 25-64 years in Thailand peaked at 41,360 thousands in 2022 and was at its lowest, 11,859 thousands, in 1970.
That places Thailand 19th out of 230 countries with data for 2025, putting it in the top 10%.
The long-run direction has been consistently rising across the 56 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 13,630 thousands | 11,859 thousands | 15,773 thousands | 10 |
| 1980s | 19,463 thousands | 16,355 thousands | 22,959 thousands | 10 |
| 1990s | 28,173 thousands | 23,811 thousands | 32,102 thousands | 10 |
| 2000s | 35,323 thousands | 32,792 thousands | 37,998 thousands | 10 |
| 2010s | 40,000 thousands | 38,544 thousands | 41,094 thousands | 10 |
| 2020s | 41,247 thousands | 41,037 thousands | 41,360 thousands | 6 |
Countries ranked near Thailand
More population data for Thailand
- Population growth rate by level of development -0.749 (2100)
- Projected population under age 5 1.67 million (2100)
- Population density 89.17 (2100)
- Population growth rate -0.749 (2100)
- Fertility and wanted fertility 1.2 (2024)
- Refugee population by country or territory of asylum 84,421 (2024)
- Fertility vs unmet contraception 1.2 (2024)
- Fertility vs contraception 1.2 (2024)
- Natural population growth -0.0643 (2023)
- Fertility rate with projections 1.21 (2023)
Frequently asked questions
- What is population aged 25-64 years in Thailand?
- Population aged 25-64 years in Thailand was 41,037 thousands in 2025, according to UNESCO Institute for Statistics.
- What is the highest population aged 25-64 years recorded in Thailand?
- The highest recorded value was 41,360 thousands in 2022.
- What is the lowest population aged 25-64 years recorded in Thailand?
- The lowest recorded value was 11,859 thousands in 1970.
- How does Thailand rank for population aged 25-64 years?
- Thailand ranks 19th out of 230 countries with data for 2025.
- Is population aged 25-64 years rising or falling in Thailand?
- Over the last ten years it is up 2.0%. The long-run trend across the full record is rising.
- Where does this Thailand data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Population aged 25-64 years (thousands). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release