| Rank | Country | Median age |
166 | Syria | total: 21.9 years male: 21.7 years female: 22.1 years (2011 est.) |
57 | Taiwan | total: 37.6 years male: 36.9 years female: 38.3 years (2011 est.) |
159 | Tajikistan | total: 22.6 years male: 22.1 years female: 23.1 years (2011 est.) |
202 | Tanzania | total: 18.5 years male: 18.2 years female: 18.7 years (2011 est.) |
70 | Thailand | total: 34.2 years male: 33.3 years female: 35.2 years (2011 est.) |
162 | Timor-Leste | total: 22.5 years male: 22.5 years female: 22.5 years (2011 est.) |
190 | Togo | total: 19.3 years male: 19 years female: 19.5 years (2011 est.) |
| Tokelau | void |
175 | Tonga | total: 21.4 years male: 21 years female: 21.8 years (2011 est.) |
75 | Trinidad and Tobago | total: 33.1 years male: 32.6 years female: 33.6 years (2011 est.) |
101 | Tunisia | total: 30 years male: 29.6 years female: 30.4 years (2011 est.) |
113 | Turkey | total: 28.5 years male: 28.1 years female: 28.8 years (2011 est.) |
138 | Turkmenistan | total: 25.3 years male: 24.9 years female: 25.8 years (2011 est.) |
93 | Turks and Caicos Islands | total: 30.4 years male: 30.8 years female: 30.1 years (2011 est.) |
149 | Tuvalu | total: 24.1 years male: 22.7 years female: 26.1 years (2011 est.) |
226 | Uganda | total: 15.1 years male: 15 years female: 15.1 years (2011 est.) |
42 | Ukraine | total: 39.9 years male: 36.7 years female: 43.1 years (2011 est.) |