| # | Country | Population 2026 | Land Area (Km²) | Density (P/Km²) |
|---|---|---|---|---|
| 1 | Russia | 143,394,458 | 16,376,870 | 9 |
| 2 | Germany | 83,644,258 | 348,560 | 240 |
| 3 | United Kingdom | 69,931,528 | 241,930 | 289 |
| 4 | France | 66,746,401 | 547,557 | 122 |
| 5 | Italy | 58,926,166 | 294,140 | 200 |
| 6 | Spain | 47,850,793 | 498,800 | 96 |
| 7 | Ukraine | 39,535,849 | 579,320 | 68 |
| 8 | Poland | 37,843,188 | 306,230 | 124 |
| 9 | Romania | 18,800,605 | 230,170 | 82 |
| 10 | Netherlands | 18,448,775 | 33,720 | 547 |
| 11 | Belgium | 11,774,642 | 30,280 | 389 |
| 12 | Sweden | 10,701,047 | 410,340 | 26 |
| 13 | Czech Republic (Czechia) | 10,527,781 | 77,240 | 136 |
| 14 | Portugal | 10,395,362 | 91,590 | 113 |
| 15 | Greece | 9,897,115 | 128,900 | 77 |
| 16 | Hungary | 9,585,818 | 90,530 | 106 |
| 17 | Austria | 9,107,266 | 82,409 | 111 |
| 18 | Switzerland | 9,007,798 | 39,516 | 228 |
| 19 | Belarus | 8,937,018 | 202,910 | 44 |
| 20 | Bulgaria | 6,667,659 | 108,560 | 61 |
| 21 | Serbia | 6,641,964 | 87,460 | 76 |
| 22 | Denmark | 6,023,520 | 42,430 | 142 |
| 23 | Norway | 5,652,989 | 365,268 | 15 |
| 24 | Finland | 5,621,739 | 303,890 | 18 |
| 25 | Slovakia | 5,451,342 | 48,088 | 113 |
| 26 | Ireland | 5,356,950 | 68,890 | 78 |
| 27 | Croatia | 3,822,345 | 55,960 | 68 |
| 28 | Bosnia and Herzegovina | 3,114,242 | 51,000 | 61 |
| 29 | Moldova | 2,961,253 | 32,850 | 90 |
| 30 | Lithuania | 2,797,338 | 62,674 | 45 |
| 31 | Albania | 2,751,025 | 27,400 | 100 |
| 32 | Slovenia | 2,114,573 | 20,140 | 105 |
| 33 | Latvia | 1,835,935 | 62,200 | 30 |
| 34 | North Macedonia | 1,804,063 | 25,220 | 72 |
| 35 | Estonia | 1,331,062 | 42,390 | 31 |
| 36 | Luxembourg | 687,448 | 2,590 | 265 |
| 37 | Montenegro | 626,233 | 13,450 | 47 |
| 38 | Malta | 549,011 | 320 | 1,716 |
| 39 | Iceland | 402,329 | 100,250 | 4 |
| 40 | Isle of Man | 84,055 | 570 | 147 |
| 41 | Andorra | 83,753 | 470 | 178 |
| 42 | Faeroe Islands | 56,526 | 1,396 | 40 |
| 43 | Gibraltar | 40,867 | 10 | 4,087 |
| 44 | Liechtenstein | 40,368 | 160 | 252 |
| 45 | Monaco | 38,087 | 1 | 25,562 |
| 46 | San Marino | 33,605 | 60 | 560 |
| 47 | Holy See | 506 | 0 | 1,265 |