Urban Development in Thailand
6 indicators covering urban development for Thailand.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Population in the largest city | 25.3% | 2025 | down 10.8% | 96th |
| Population density | 140.35 people per sq. km of land area | 2023 | up 2.7% | 83rd |
| PM2.5 air pollution, mean annual exposure | 23.49 micrograms per cubic meter | 2023 | down 13.8% | 66th |
| Population in urban agglomerations of more than 1 million | 15.52 million | 2025 | up 19.9% | 27th |
| Population in largest city | 11.39 million | 2025 | up 21.2% | 19th |
| PM2.5 air pollution, population exposed to levels exceeding WHO guidel | 100.0% | 2017 | unchanged | 1st |