| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Serbia | 508,089 | 2017 (Est.) | |
| 102. | Switzerland | 504,161 | 2017 (Est.) | |
| 103. | Paraguay | 477,668 | 2017 (Est.) | |
| 104. | Papua New Guinea | 467,871 | 2017 (Est.) | |
| 105. | Togo | 463,433 | 2017 (Est.) | |
| 106. | Slovakia | 462,687 | 2017 (Est.) | |
| 107. | Laos | 452,385 | 2017 (Est.) | |
| 108. | Jordan | 438,092 | 2017 (Est.) | |
| 109. | Ireland | 426,349 | 2017 (Est.) | |
| 110. | Nicaragua | 424,137 | 2017 (Est.) | |
| 111. | El Salvador | 423,934 | 2017 (Est.) | |
| 112. | Kyrgyzstan | 421,253 | 2017 (Est.) | |
| 113. | Eritrea | 413,167 | 2017 (Est.) | |
| 114. | Turkmenistan | 386,842 | 2017 (Est.) | |
| 115. | Costa Rica | 369,514 | 2017 (Est.) | |
| 116. | Qatar | 367,860 | 2017 (Est.) | |
| 117. | Sierra Leone | 339,978 | 2017 (Est.) | |
| 118. | Bosnia and Herzegovina | 325,465 | 2017 (Est.) | |
| 119. | Denmark | 325,137 | 2017 (Est.) | |
| 120. | Finland | 324,965 | 2017 (Est.) | |
| 121. | Croatia | 321,384 | 2017 (Est.) | |
| 122. | Lebanon | 319,582 | 2017 (Est.) | |
| 123. | Oman | 314,735 | 2017 (Est.) | |
| 124. | Central African Republic | 310,462 | 2017 (Est.) | |
| 125. | Georgia | 295,335 | 2017 (Est.) | |
| 126. | Kuwait | 294,666 | 2017 (Est.) | |
| 127. | Norway | 283,627 | 2017 (Est.) | |
| 128. | New Zealand | 281,716 | 2017 (Est.) | |
| 129. | Puerto Rico | 280,622 | 2017 (Est.) | |
| 130. | Mongolia | 270,048 | 2017 (Est.) | |
| 131. | Panama | 260,412 | 2017 (Est.) | |
| 132. | Moldova | 257,216 | 2017 (Est.) | |
| 133. | Liberia | 253,505 | 2017 (Est.) | |
| 134. | Lithuania | 247,233 | 2017 (Est.) | |
| 135. | Republic of Congo | 246,415 | 2017 (Est.) | |
| 136. | Armenia | 234,964 | 2017 (Est.) | |
| 137. | Uruguay | 229,632 | 2017 (Est.) | |
| 138. | Mauritania | 224,959 | 2017 (Est.) | |
| 139. | Jamaica | 200,259 | 2017 (Est.) | |
| 140. | West Bank | 191,920 | 2017 (Est.) | |
| 141. | Albania | 188,203 | 2017 (Est.) | |
| 142. | Bahrain | 164,494 | 2017 (Est.) | |
| 143. | Botswana | 162,670 | 2017 (Est.) | |
| 144. | Macedonia | 160,968 | 2017 (Est.) | |
| 145. | Namibia | 154,909 | 2017 (Est.) | |
| 146. | Slovenia | 152,362 | 2017 (Est.) | |
| 147. | Lesotho | 151,585 | 2017 (Est.) | |
| 148. | Latvia | 149,377 | 2017 (Est.) | |
| 149. | Kosovo | 134,935 | 2017 (Est.) | |
| 150. | The Gambia | 128,541 | 2017 (Est.) | |
| 151. | Mauritius | 114,417 | 2017 (Est.) | |
| 152. | Gaza Strip | 109,986 | 2017 (Est.) | |
| 153. | Guinea-Bissau | 105,403 | 2017 (Est.) | |
| 154. | Cyprus | 102,568 | 2017 (Est.) | |
| 155. | Trinidad and Tobago | 102,171 | 2017 (Est.) | |
| 156. | Swaziland | 87,927 | 2017 (Est.) | |
| 157. | Estonia | 83,976 | 2017 (Est.) | |
| 158. | Gabon | 83,724 | 2017 (Est.) | |
| 159. | East Timor | 75,219 | 2017 (Est.) | |
| 160. | Fiji | 71,380 | 2017 (Est.) | |
| 161. | Djibouti | 60,506 | 2017 (Est.) | |
| 162. | Bhutan | 60,092 | 2017 (Est.) | |
| 163. | Montenegro | 57,557 | 2017 (Est.) | |
| 164. | Macau | 50,030 | 2017 (Est.) | |
| 165. | Comoros | 47,729 | 2017 (Est.) | |
| 166. | Guyana | 47,496 | 2017 (Est.) | |
| 167. | Suriname | 43,589 | 2017 (Est.) | |
| 168. | Equatorial Guinea | 43,430 | 2017 (Est.) | |
| 169. | Solomon Islands | 42,488 | 2017 (Est.) | |
| 170. | Brunei | 39,764 | 2017 (Est.) | |
| 171. | Luxembourg | 36,591 | 2017 (Est.) | |
| 172. | Western Sahara | 36,125 | 2017 (Est.) | |
| 173. | Cape Verde | 36,014 | 2017 (Est.) | |
| 174. | Maldives | 31,754 | 2017 (Est.) | |
| 175. | Malta | 29,698 | 2017 (Est.) | |
| 176. | The Bahamas | 24,331 | 2017 (Est.) | |
| 177. | Belize | 22,726 | 2017 (Est.) | |
| 178. | Iceland | 22,404 | 2017 (Est.) | |
| 179. | New Caledonia | 20,667 | 2017 (Est.) | |
| 180. | French Polynesia | 20,647 | 2017 (Est.) | |
| 181. | Barbados | 20,179 | 2017 (Est.) | |
| 182. | Vanuatu | 19,002 | 2017 (Est.) | |
| 183. | Mayotte | 13,542 | 2017 (Est.) | |
| 184. | Samoa | 11,921 | 2017 (Est.) | |
| 185. | Sao Tome and Principe | 11,894 | 2017 (Est.) | |
| 186. | Guam | 11,698 | 2017 (Est.) | |
| 187. | Saint Lucia | 11,366 | 2017 (Est.) | |
| 188. | Seychelles | 8,509 | 2017 (Est.) | |
| 189. | Netherlands Antilles | 7,942 | 2017 (Est.) | |
| 190. | Aruba | 7,864 | 2017 (Est.) | |
| 191. | Saint Vincent and the Grenadines | 7,571 | 2017 (Est.) | |
| 192. | Federated States of Micronesia | 7,519 | 2017 (Est.) | |
| 193. | Kiribati | 6,879 | 2017 (Est.) | |
| 194. | Andorra | 6,755 | 2017 (Est.) | |
| 195. | Antigua and Barbuda | 6,632 | 2017 (Est.) | |
| 196. | Grenada | 6,512 | 2017 (Est.) | |
| 197. | Turks and Caicos Islands | 5,938 | 2017 (Est.) | |
| 198. | Tonga | 5,687 | 2017 (Est.) | |
| 199. | U.S. Virgin Islands | 5,678 | 2017 (Est.) | |
| 200. | Dominica | 5,324 | 2017 (Est.) |