IDA only vs Thailand: Population ages 15-64, total
IDA only
758.07 million
in 2025
Thailand
49.82 million
in 2025
IDA only rank
18th
Thailand rank
20th
Population ages 15-64, total over time
- IDA only
- Thailand
How they compare
IDA only currently reports 758.07 million against 49.82 million in Thailand, a difference of 708.24 million.
That makes IDA only's figure about 15.2 times Thailand's.
Across all 66 years both countries report, IDA only has been ahead every year.
IDA only ranks 18th and Thailand ranks 20th of 45 groups.
IDA only has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | IDA only | Thailand | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 163.26 million | 16.04 million | 147.21 million | IDA only |
| 1970s | 205.75 million | 22.03 million | 183.72 million | IDA only |
| 1980s | 262.25 million | 30.84 million | 231.42 million | IDA only |
| 1990s | 343.85 million | 39.86 million | 303.99 million | IDA only |
| 2000s | 450.63 million | 46.19 million | 404.45 million | IDA only |
| 2010s | 580.26 million | 50.20 million | 530.06 million | IDA only |
| 2020s | 711.55 million | 50.39 million | 661.16 million | IDA only |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 15-64, total, IDA only or Thailand?
- IDA only, at 758.07 million against 49.82 million in Thailand as of 2025.
- What is the difference in population ages 15-64, total between IDA only and Thailand?
- 708.24 million, with IDA only ahead.
- How many years of comparable data are there for IDA only and Thailand?
- 66 years are reported by both, from 1960 to 2025.
- How do IDA only and Thailand rank globally for population ages 15-64, total?
- IDA only ranks 18th and Thailand ranks 20th of 45 groups.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Population ages 15-64, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population between the ages 15 to 64. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.