Microstate List of sovereign nations with fewer than 500,000 people List of sovereign nations with fewer than 500,000 people

| Rank_ | Country_territory_entity | Population | _of_world_population | Region |
|---|---|---|---|---|
| 1 | Vatican City | 839 | 0% | Europe |
| 2 | Nauru | 9434 | 1.0E-4% | Oceania |
| 3 | Tuvalu | 10698 | 1.0E-4% | Oceania |
| 4 | Palau | 21108 | 3.0E-4% | Oceania |
| 5 | San Marino | 32448 | 5.0E-4% | Europe |
| 6 | Monaco | 36136 | 5.0E-4% | Europe |
| 7 | Liechtenstein | 37009 | 5.0E-4% | Europe |
| 8 | Saint Kitts and Nevis | 51134 | 7.0E-4% | Caribbean |
| 9 | Marshall Islands | 69747 | 0.001% | Oceania |
| 10 | Dominica | 73286 | 0.001% | Caribbean |
| 11 | Andorra | 85293 | 0.0012% | Europe |
| 12 | Antigua and Barbuda | 90156 | 0.0013% | Caribbean |
| 13 | Seychelles | 90846 | 0.0013% | Africa - Indian Ocean |
| 14 | Saint Vincent and the Grenadines | 103220 | 0.0014% | Caribbean |
| 15 | Kiribati | 103248 | 0.0014% | Oceania |
| 16 | Federated States of Micronesia | 106104 | 0.0015% | Oceania |