The World: Population - Age 5-9 (2021) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 88. | Jordan | 824,398 | 2021 | |
| 70. | Kazakhstan | 1,723,702 | 2021 | |
| 20. | Kenya | 6,085,020 | 2021 | |
| 189. | Kiribati | 10,328 | 2021 | |
| 149. | Kosovo | 154,466 | 2021 | |
| 135. | Kuwait | 245,032 | 2021 | |
| 96. | Kyrgyzstan | 646,329 | 2021 | |
| 92. | Laos | 774,726 | 2021 | |
| 154. | Latvia | 104,284 | 2021 | |
| 124. | Lebanon | 293,314 | 2021 | |
| 143. | Lesotho | 203,327 | 2021 | |
| 97. | Liberia | 640,463 | 2021 | |
| 94. | Libya | 765,033 | 2021 | |
| 216. | Liechtenstein | 2,009 | 2021 | |
| 148. | Lithuania | 161,580 | 2021 | |
| 173. | Luxembourg | 32,785 | 2021 | |
| 175. | Macau | 27,831 | 2021 | |
| 151. | Macedonia | 120,189 | 2021 | |
| 29. | Madagascar | 3,996,841 | 2021 | |
| 43. | Malawi | 2,944,253 | 2021 | |
| 44. | Malaysia | 2,915,528 | 2021 | |
| 174. | Maldives | 29,460 | 2021 | |
| 50. | Mali | 2,713,001 | 2021 | |
| 181. | Malta | 21,238 | 2021 | |
| 193. | Marshall Islands | 8,434 | 2021 | |
| 103. | Mauritania | 508,080 | 2021 | |
| 158. | Mauritius | 88,659 | 2021 | |
| 177. | Mayotte | 27,490 | 2021 | |
| 12. | Mexico | 10,352,593 | 2021 | |
| 141. | Moldova | 210,458 | 2021 | |
| 223. | Monaco | 797 | 2021 | |
| 120. | Mongolia | 312,259 | 2021 | |
| 172. | Montenegro | 33,133 | 2021 | |
| 227. | Montserrat | 290 | 2021 | |
| 45. | Morocco | 2,906,263 | 2021 | |
| 26. | Mozambique | 4,260,930 | 2021 | |
| 24. | Myanmar | 4,882,884 | 2021 | |
| 142. | Namibia | 204,776 | 2021 | |
| 222. | Nauru | 1,044 | 2021 | |
| 40. | Nepal | 3,101,685 | 2021 | |
| 85. | Netherlands | 920,545 | 2021 | |
| 190. | Netherlands Antilles | 9,813 | 2021 | |
| 182. | New Caledonia | 20,946 | 2021 | |
| 121. | New Zealand | 298,085 | 2021 | |
| 102. | Nicaragua | 518,707 | 2021 | |
| 34. | Niger | 3,711,322 | 2021 | |
| 3. | Nigeria | 29,328,420 | 2021 | |
| 68. | North Korea | 1,742,164 | 2021 | |
| 204. | Northern Mariana Islands | 4,108 | 2021 | |
| 131. | Norway | 262,018 | 2021 | |
| 112. | Oman | 383,079 | 2021 | |
| 6. | Pakistan | 20,890,772 | 2021 | |
| 219. | Palau | 1,278 | 2021 | |
| 117. | Panama | 330,607 | 2021 | |
| 93. | Papua New Guinea | 772,651 | 2021 | |
| 98. | Paraguay | 545,870 | 2021 | |
| 51. | Peru | 2,706,463 | 2021 | |
| 10. | Philippines | 12,675,608 | 2021 | |
| 63. | Poland | 1,864,852 | 2021 | |
| 100. | Portugal | 524,862 | 2021 | |
| 139. | Puerto Rico | 213,374 | 2021 | |
| 153. | Qatar | 108,930 | 2021 | |
| 89. | Republic of Congo | 800,835 | 2021 | |
| 80. | Romania | 1,001,119 | 2021 | |
| 17. | Russia | 7,220,128 | 2021 | |
| 61. | Rwanda | 1,927,183 | 2021 | |
| 226. | Saint Barthélemy | 354 | 2021 | |
| 225. | Saint Helena | 387 | 2021 | |
| 209. | Saint Kitts and Nevis | 3,643 | 2021 | |
| 188. | Saint Lucia | 10,516 | 2021 | |
| 212. | Saint Martin | 3,059 | 2021 | |
| 228. | Saint Pierre and Miquelon | 253 | 2021 | |
| 197. | Saint Vincent and the Grenadines | 6,669 | 2021 | |
| 184. | Samoa | 19,098 | 2021 | |
| 217. | San Marino | 1,667 | 2021 | |
| 176. | Sao Tome and Principe | 27,528 | 2021 | |
| 53. | Saudi Arabia | 2,502,315 | 2021 | |
| 56. | Senegal | 2,140,164 | 2021 | |
| 118. | Serbia | 327,338 | 2021 | |
| 198. | Seychelles | 5,991 | 2021 | |
| 84. | Sierra Leone | 924,874 | 2021 | |
| 132. | Singapore | 261,971 | 2021 | |
| 213. | Sint Maarten | 2,740 | 2021 | |
| 127. | Slovakia | 278,926 | 2021 | |
| 159. | Slovenia | 85,264 | 2021 | |
| 163. | Solomon Islands | 75,114 | 2021 | |
| 72. | Somalia | 1,661,116 | 2021 | |
| 25. | South Africa | 4,281,251 | 2021 | |
| 59. | South Korea | 2,024,807 | 2021 | |
| 52. | Spain | 2,507,185 | 2021 | |
| 66. | Sri Lanka | 1,752,440 | 2021 | |
| 15. | Sudan | 7,588,868 | 2021 | |
| 169. | Suriname | 46,625 | 2021 | |
| 147. | Swaziland | 167,136 | 2021 | |
| 106. | Sweden | 480,567 | 2021 | |
| 115. | Switzerland | 369,057 | 2021 | |
| 54. | Syria | 2,482,731 | 2021 | |
| 79. | Taiwan | 1,002,443 | 2021 | |
| 83. | Tajikistan | 947,504 | 2021 | |
| 21. | Tanzania | 6,059,938 | 2021 |
