| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Nicaragua | 538,662 | 2017 (Est.) | |
| 102. | Belgium | 529,884 | 2017 (Est.) | |
| 103. | El Salvador | 523,096 | 2017 (Est.) | |
| 104. | Greece | 502,742 | 2017 (Est.) | |
| 105. | Hungary | 492,234 | 2017 (Est.) | |
| 106. | Mauritania | 483,429 | 2017 (Est.) | |
| 107. | Sweden | 467,449 | 2017 (Est.) | |
| 108. | Belarus | 461,633 | 2017 (Est.) | |
| 109. | Turkmenistan | 456,125 | 2017 (Est.) | |
| 110. | Czech Republic | 449,412 | 2017 (Est.) | |
| 111. | United Arab Emirates | 442,326 | 2017 (Est.) | |
| 112. | Ireland | 378,558 | 2017 (Est.) | |
| 113. | Costa Rica | 372,752 | 2017 (Est.) | |
| 114. | Switzerland | 369,232 | 2017 (Est.) | |
| 115. | Austria | 364,434 | 2017 (Est.) | |
| 116. | Oman | 342,129 | 2017 (Est.) | |
| 117. | Serbia | 335,223 | 2017 (Est.) | |
| 118. | Panama | 332,519 | 2017 (Est.) | |
| 119. | Bulgaria | 321,029 | 2017 (Est.) | |
| 120. | West Bank | 307,846 | 2017 (Est.) | |
| 121. | Mongolia | 305,017 | 2017 (Est.) | |
| 122. | Denmark | 300,547 | 2017 (Est.) | |
| 123. | New Zealand | 297,018 | 2017 (Est.) | |
| 124. | Lebanon | 292,255 | 2017 (Est.) | |
| 125. | Slovakia | 287,491 | 2017 (Est.) | |
| 126. | Gaza Strip | 281,665 | 2017 (Est.) | |
| 127. | Hong Kong | 275,554 | 2017 (Est.) | |
| 128. | Finland | 273,953 | 2017 (Est.) | |
| 129. | Jamaica | 267,782 | 2017 (Est.) | |
| 130. | Norway | 261,801 | 2017 (Est.) | |
| 131. | The Gambia | 257,306 | 2017 (Est.) | |
| 132. | Gabon | 246,314 | 2017 (Est.) | |
| 133. | Kuwait | 244,995 | 2017 (Est.) | |
| 134. | Botswana | 244,177 | 2017 (Est.) | |
| 135. | Georgia | 236,605 | 2017 (Est.) | |
| 136. | Singapore | 234,448 | 2017 (Est.) | |
| 137. | Guinea-Bissau | 231,591 | 2017 (Est.) | |
| 138. | Uruguay | 222,952 | 2017 (Est.) | |
| 139. | Moldova | 220,786 | 2017 (Est.) | |
| 140. | Puerto Rico | 217,255 | 2017 (Est.) | |
| 141. | Namibia | 216,168 | 2017 (Est.) | |
| 142. | Croatia | 216,145 | 2017 (Est.) | |
| 143. | Lesotho | 206,238 | 2017 (Est.) | |
| 144. | Bosnia and Herzegovina | 202,087 | 2017 (Est.) | |
| 145. | Armenia | 181,318 | 2017 (Est.) | |
| 146. | Swaziland | 170,238 | 2017 (Est.) | |
| 147. | Albania | 169,658 | 2017 (Est.) | |
| 148. | Lithuania | 159,993 | 2017 (Est.) | |
| 149. | Kosovo | 159,005 | 2017 (Est.) | |
| 150. | East Timor | 141,288 | 2017 (Est.) | |
| 151. | Macedonia | 121,588 | 2017 (Est.) | |
| 152. | Comoros | 108,580 | 2017 (Est.) | |
| 153. | Latvia | 106,663 | 2017 (Est.) | |
| 154. | Equatorial Guinea | 103,111 | 2017 (Est.) | |
| 155. | Qatar | 100,160 | 2017 (Est.) | |
| 156. | Mauritius | 90,865 | 2017 (Est.) | |
| 157. | Bahrain | 89,678 | 2017 (Est.) | |
| 158. | Slovenia | 89,188 | 2017 (Est.) | |
| 159. | Djibouti | 88,720 | 2017 (Est.) | |
| 160. | Fiji | 88,118 | 2017 (Est.) | |
| 161. | Trinidad and Tobago | 80,970 | 2017 (Est.) | |
| 162. | Western Sahara | 74,795 | 2017 (Est.) | |
| 163. | Solomon Islands | 74,580 | 2017 (Est.) | |
| 164. | Estonia | 66,817 | 2017 (Est.) | |
| 165. | Bhutan | 64,571 | 2017 (Est.) | |
| 166. | Cyprus | 63,860 | 2017 (Est.) | |
| 167. | Guyana | 63,167 | 2017 (Est.) | |
| 168. | Cape Verde | 53,959 | 2017 (Est.) | |
| 169. | Suriname | 49,134 | 2017 (Est.) | |
| 170. | Belize | 40,842 | 2017 (Est.) | |
| 171. | Brunei | 33,745 | 2017 (Est.) | |
| 172. | Montenegro | 33,394 | 2017 (Est.) | |
| 173. | Mayotte | 33,085 | 2017 (Est.) | |
| 174. | Luxembourg | 31,399 | 2017 (Est.) | |
| 175. | Sao Tome and Principe | 27,851 | 2017 (Est.) | |
| 176. | Maldives | 27,820 | 2017 (Est.) | |
| 177. | Macau | 27,172 | 2017 (Est.) | |
| 178. | The Bahamas | 24,798 | 2017 (Est.) | |
| 179. | Vanuatu | 21,774 | 2017 (Est.) | |
| 180. | French Polynesia | 21,710 | 2017 (Est.) | |
| 181. | Malta | 21,125 | 2017 (Est.) | |
| 182. | New Caledonia | 20,811 | 2017 (Est.) | |
| 183. | Iceland | 20,672 | 2017 (Est.) | |
| 184. | Samoa | 20,542 | 2017 (Est.) | |
| 185. | Barbados | 17,459 | 2017 (Est.) | |
| 186. | Guam | 16,149 | 2017 (Est.) | |
| 187. | Tonga | 12,126 | 2017 (Est.) | |
| 188. | Saint Lucia | 11,030 | 2017 (Est.) | |
| 189. | Kiribati | 10,482 | 2017 (Est.) | |
| 190. | Federated States of Micronesia | 10,432 | 2017 (Est.) | |
| 191. | Netherlands Antilles | 9,890 | 2017 (Est.) | |
| 192. | Grenada | 9,096 | 2017 (Est.) | |
| 193. | Marshall Islands | 8,811 | 2017 (Est.) | |
| 194. | Antigua and Barbuda | 7,248 | 2017 (Est.) | |
| 195. | Saint Vincent and the Grenadines | 7,238 | 2017 (Est.) | |
| 196. | American Samoa | 6,827 | 2017 (Est.) | |
| 197. | Aruba | 6,743 | 2017 (Est.) | |
| 198. | U.S. Virgin Islands | 6,199 | 2017 (Est.) | |
| 199. | Seychelles | 6,199 | 2017 (Est.) | |
| 200. | Dominica | 5,368 | 2017 (Est.) |