| # | Country | Population (2020) | Area (Km²) | Density (P/Km²) |
|---|---|---|---|---|
| 1 | Turkey | 84,339,067 | 769,630 | 110 |
| 2 | Thailand | 69,799,978 | 510,890 | 137 |
| 3 | Tanzania | 59,734,218 | 885,800 | 67 |
| 4 | Tunisia | 11,818,619 | 155,360 | 76 |
| 5 | Tajikistan | 9,537,645 | 139,960 | 68 |
| 6 | Togo | 8,278,724 | 54,390 | 152 |
| 7 | Turkmenistan | 6,031,200 | 469,930 | 13 |
| 8 | Trinidad and Tobago | 1,399,488 | 5,130 | 273 |
| 9 | Timor-Leste | 1,318,445 | 14,870 | 89 |
| 10 | Tonga | 105,695 | 720 | 147 |
| 11 | Tuvalu | 11,792 | 30 | 393 |
