The World: Population - Age 20-24 (2025) - Top 100+

Rank Country Population Year
25. Thailand 4,299,164 2025 (Est.)
177. The Bahamas 24,727 2025 (Est.)
137. The Gambia 225,710 2025 (Est.)
83. Togo 872,537 2025 (Est.)
190. Tonga 9,575 2025 (Est.)
166. Trinidad and Tobago 64,390 2025 (Est.)
88. Tunisia 738,816 2025 (Est.)
15. Turkey 6,984,836 2025 (Est.)
111. Turkmenistan 428,254 2025 (Est.)
207. Turks and Caicos Islands 3,857 2025 (Est.)
222. Tuvalu 920 2025 (Est.)
200. U.S. Virgin Islands 5,415 2025 (Est.)
22. Uganda 5,161,826 2025 (Est.)
56. Ukraine 1,954,622 2025 (Est.)
99. United Arab Emirates 589,277 2025 (Est.)
29. United Kingdom 3,829,819 2025 (Est.)
3. United States of America 22,628,760 2025 (Est.)
132. Uruguay 243,315 2025 (Est.)
50. Uzbekistan 2,386,606 2025 (Est.)
180. Vanuatu 21,543 2025 (Est.)
45. Venezuela 2,691,884 2025 (Est.)
14. Vietnam 7,476,674 2025 (Est.)
221. Wallis and Futuna 1,032 2025 (Est.)
122. West Bank 302,008 2025 (Est.)
165. Western Sahara 67,657 2025 (Est.)
33. Yemen 3,369,948 2025 (Est.)
57. Zambia 1,940,062 2025 (Est.)
64. Zimbabwe 1,633,465 2025 (Est.)