World Population by Country (2023) - South-eastern Asia
| Country | Population | Continent | Statistical Region |
|---|
| Indonesia | 281,190,067 | Asia | South-eastern Asia |
| Philippines | 114,891,199 | Asia | South-eastern Asia |
| Vietnam | 100,352,192 | Asia | South-eastern Asia |
| Thailand | 71,702,435 | Asia | South-eastern Asia |
| Myanmar | 54,133,798 | Asia | South-eastern Asia |
| Malaysia | 35,126,298 | Asia | South-eastern Asia |
| Cambodia | 17,423,880 | Asia | South-eastern Asia |
| Laos | 7,664,993 | Asia | South-eastern Asia |
| Singapore | 5,789,090 | Asia | South-eastern Asia |
| Timor-Leste | 1,384,286 | Asia | South-eastern Asia |
| Brunei | 458,949 | Asia | South-eastern Asia |