| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Belgium | 266,124 | 2017 (Est.) | |
| 102. | Mauritania | 264,758 | 2017 (Est.) | |
| 103. | Portugal | 263,215 | 2017 (Est.) | |
| 104. | El Salvador | 253,543 | 2017 (Est.) | |
| 105. | Sweden | 247,040 | 2017 (Est.) | |
| 106. | Turkmenistan | 246,132 | 2017 (Est.) | |
| 107. | United Arab Emirates | 245,182 | 2017 (Est.) | |
| 108. | Greece | 241,609 | 2017 (Est.) | |
| 109. | Hungary | 235,214 | 2017 (Est.) | |
| 110. | Belarus | 229,071 | 2017 (Est.) | |
| 111. | Czech Republic | 218,766 | 2017 (Est.) | |
| 112. | Oman | 200,647 | 2017 (Est.) | |
| 113. | Costa Rica | 194,315 | 2017 (Est.) | |
| 114. | Switzerland | 187,886 | 2017 (Est.) | |
| 115. | Ireland | 187,598 | 2017 (Est.) | |
| 116. | Austria | 185,756 | 2017 (Est.) | |
| 117. | Panama | 169,213 | 2017 (Est.) | |
| 118. | Serbia | 167,343 | 2017 (Est.) | |
| 119. | West Bank | 162,217 | 2017 (Est.) | |
| 120. | Mongolia | 160,258 | 2017 (Est.) | |
| 121. | Bulgaria | 151,969 | 2017 (Est.) | |
| 122. | New Zealand | 151,053 | 2017 (Est.) | |
| 123. | Lebanon | 150,841 | 2017 (Est.) | |
| 124. | Denmark | 148,522 | 2017 (Est.) | |
| 125. | Gaza Strip | 146,971 | 2017 (Est.) | |
| 126. | Hong Kong | 144,262 | 2017 (Est.) | |
| 127. | Slovakia | 140,710 | 2017 (Est.) | |
| 128. | Kuwait | 139,819 | 2017 (Est.) | |
| 129. | Finland | 138,735 | 2017 (Est.) | |
| 130. | Gabon | 138,452 | 2017 (Est.) | |
| 131. | The Gambia | 137,476 | 2017 (Est.) | |
| 132. | Jamaica | 134,482 | 2017 (Est.) | |
| 133. | Norway | 132,855 | 2017 (Est.) | |
| 134. | Guinea-Bissau | 128,413 | 2017 (Est.) | |
| 135. | Singapore | 126,852 | 2017 (Est.) | |
| 136. | Georgia | 121,970 | 2017 (Est.) | |
| 137. | Botswana | 119,277 | 2017 (Est.) | |
| 138. | Lesotho | 111,509 | 2017 (Est.) | |
| 139. | Puerto Rico | 110,759 | 2017 (Est.) | |
| 140. | Uruguay | 110,401 | 2017 (Est.) | |
| 141. | Moldova | 108,272 | 2017 (Est.) | |
| 142. | Croatia | 108,142 | 2017 (Est.) | |
| 143. | Namibia | 105,716 | 2017 (Est.) | |
| 144. | Bosnia and Herzegovina | 103,906 | 2017 (Est.) | |
| 145. | Albania | 99,637 | 2017 (Est.) | |
| 146. | Armenia | 95,286 | 2017 (Est.) | |
| 147. | Swaziland | 84,969 | 2017 (Est.) | |
| 148. | Lithuania | 82,975 | 2017 (Est.) | |
| 149. | Kosovo | 80,003 | 2017 (Est.) | |
| 150. | East Timor | 75,699 | 2017 (Est.) | |
| 151. | Macedonia | 62,263 | 2017 (Est.) | |
| 152. | Equatorial Guinea | 57,283 | 2017 (Est.) | |
| 153. | Qatar | 55,029 | 2017 (Est.) | |
| 154. | Latvia | 52,822 | 2017 (Est.) | |
| 155. | Comoros | 51,243 | 2017 (Est.) | |
| 156. | Djibouti | 46,914 | 2017 (Est.) | |
| 157. | Bahrain | 46,679 | 2017 (Est.) | |
| 158. | Mauritius | 45,126 | 2017 (Est.) | |
| 159. | Fiji | 43,979 | 2017 (Est.) | |
| 160. | Slovenia | 43,226 | 2017 (Est.) | |
| 161. | Western Sahara | 41,163 | 2017 (Est.) | |
| 162. | Trinidad and Tobago | 40,260 | 2017 (Est.) | |
| 163. | Solomon Islands | 39,624 | 2017 (Est.) | |
| 164. | Cyprus | 34,519 | 2017 (Est.) | |
| 165. | Estonia | 32,713 | 2017 (Est.) | |
| 166. | Bhutan | 32,529 | 2017 (Est.) | |
| 167. | Guyana | 28,766 | 2017 (Est.) | |
| 168. | Cape Verde | 27,112 | 2017 (Est.) | |
| 169. | Suriname | 23,636 | 2017 (Est.) | |
| 170. | Belize | 21,425 | 2017 (Est.) | |
| 171. | Brunei | 18,580 | 2017 (Est.) | |
| 172. | Montenegro | 16,953 | 2017 (Est.) | |
| 173. | Luxembourg | 16,340 | 2017 (Est.) | |
| 174. | Maldives | 15,314 | 2017 (Est.) | |
| 175. | Sao Tome and Principe | 15,130 | 2017 (Est.) | |
| 176. | Mayotte | 13,863 | 2017 (Est.) | |
| 177. | Macau | 13,742 | 2017 (Est.) | |
| 178. | The Bahamas | 12,606 | 2017 (Est.) | |
| 179. | Vanuatu | 11,328 | 2017 (Est.) | |
| 180. | French Polynesia | 10,922 | 2017 (Est.) | |
| 181. | Malta | 10,811 | 2017 (Est.) | |
| 182. | New Caledonia | 10,595 | 2017 (Est.) | |
| 183. | Iceland | 10,564 | 2017 (Est.) | |
| 184. | Samoa | 10,238 | 2017 (Est.) | |
| 185. | Barbados | 8,557 | 2017 (Est.) | |
| 186. | Guam | 8,328 | 2017 (Est.) | |
| 187. | Tonga | 5,944 | 2017 (Est.) | |
| 188. | Saint Lucia | 5,594 | 2017 (Est.) | |
| 189. | Kiribati | 5,491 | 2017 (Est.) | |
| 190. | Federated States of Micronesia | 5,205 | 2017 (Est.) | |
| 191. | Netherlands Antilles | 5,117 | 2017 (Est.) | |
| 192. | Grenada | 4,605 | 2017 (Est.) | |
| 193. | Marshall Islands | 4,513 | 2017 (Est.) | |
| 194. | American Samoa | 3,828 | 2017 (Est.) | |
| 195. | Antigua and Barbuda | 3,745 | 2017 (Est.) | |
| 196. | Aruba | 3,509 | 2017 (Est.) | |
| 197. | Saint Vincent and the Grenadines | 3,441 | 2017 (Est.) | |
| 198. | Seychelles | 3,231 | 2017 (Est.) | |
| 199. | U.S. Virgin Islands | 3,093 | 2017 (Est.) | |
| 200. | Channel Islands | 2,952 | 2017 (Est.) |