OECD members vs Thailand: Population, total
OECD members
1.40 billion
in 2025
Thailand
71.62 million
in 2025
OECD members rank
17th
Thailand rank
20th
Population, total over time
- OECD members
- Thailand
How they compare
OECD members currently reports 1.40 billion against 71.62 million in Thailand, a difference of 1.33 billion.
That makes OECD members's figure about 19.6 times Thailand's.
Across all 66 years both countries report, OECD members has been ahead every year.
OECD members ranks 17th and Thailand ranks 20th of 49 groups.
Individual pages
About this data
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.