Britain's population will soar above 80 million by 2046 if the current level of net migration continues, report finds.

Population density, people per square km, 2020 - Country
rankings:
The average for 2020 based on 47 countries was 612 people per squareMeasure: people per square km; Source: Food and Agriculture Organization
| Countries | Population density, 2020 | Global rank | Available data |
|---|---|---|---|
| Monaco | 18215 | 1 | 1961 - 2020 |
| Gibraltar | 3271 | 2 | 1961 - 2020 |
| Malta | 1610 | 3 | 1961 - 2020 |
| San Marino | 567 | 4 | 1961 - 2020 |
| Netherlands | 518 | 5 | 1961 - 2020 |
| Belgium | 381 | 6 | 1961 - 2020 |
| UK | 277 | 7 | 1961 - 2020 |
| Luxembourg | 245 | 8 | 2000 - 2020 |
| Liechtenstein | 242 | 9 | 1961 - 2020 |
| Germany | 238 | 10 | 1961 - 2020 |
| Switzerland | 219 | 11 | 1961 - 2020 |
| Italy | 201 | 12 | 1961 - 2020 |
| Andorra | 165 | 13 | 1961 - 2020 |
| Denmark | 146 | 14 | 1961 - 2020 |
| Czechia | 139 | 15 | 1961 - 2020 |
| Cyprus | 134 | 16 | 1961 - 2020 |
| Poland | 124 | 17 | 1961 - 2020 |
| France | 123 | 18 | 1961 - 2020 |
| Slovakia | 114 | 19 | 1961 - 2020 |
| Portugal | 112 | 20 | 1961 - 2020 |
| Turkey | 109 | 21 | 1961 - 2020 |
| Austria | 108 | 22 | 1961 - 2020 |
| Hungary | 107 | 23 | 1961 - 2020 |
| Albania | 104 | 24 | 1961 - 2020 |
| Slovenia | 104 | 25 | 1961 - 2020 |
| Spain | 95 | 26 | 1961 - 2020 |
| Moldova | 92 | 27 | 1961 - 2020 |
| Romania | 84 | 28 | 1961 - 2020 |
| Greece | 83 | 29 | 1961 - 2020 |
| North Macedonia | 82 | 30 | 1961 - 2020 |
| Serbia | 79 | 31 | 1961 - 2020 |
| Ukraine | 76 | 32 | 1961 - 2020 |
| Croatia | 72 | 33 | 1961 - 2020 |
| Ireland | 72 | 34 | 1961 - 2020 |
| Bosnia & Herz. | 65 | 35 | 1961 - 2020 |
| Bulgaria | 64 | 36 | 1961 - 2020 |
| Belarus | 46 | 37 | 1961 - 2020 |
| Montenegro | 46 | 38 | 1961 - 2020 |
| Lithuania | 45 | 39 | 1961 - 2020 |
| Faroe Isl. | 38 | 40 | 1961 - 2020 |
| Estonia | 31 | 41 | 1961 - 2020 |
| Latvia | 31 | 42 | 1961 - 2020 |
| Sweden | 25 | 43 | 1961 - 2020 |
| Finland | 18 | 44 | 1961 - 2020 |
| Norway | 15 | 45 | 1961 - 2020 |
| Russia | 9 | 46 | 1961 - 2020 |
| Iceland | 4 | 47 | 1961 - 2020 |