| Countries | Area, thousand km2, 2018 | Mid-year population, millions | Population density, persons per km2 | Capital | Population of the Capital | |
|---|---|---|---|---|---|---|
| year | thousand persons | |||||
| Austria | 83.9 | 8.88 | 106 | Vienna | 2019 | 1 915 |
| Belgium | 30.5 | 11.50 | 377 | Brussels | 2019 | 2 065a |
| Bulgaria | 110.4 | 6.98 | 63 | Sofia | 2019 | 1 277 |
| Cyprus | 9.3 | 0.88 | 95 | Nicosia | 2018 | 270 |
| Czechia | 78.9 | 10.67 | 135 | Prague | 2019 | 1 299 |
| Denmark | 42.9 | 5.81 | 135 | Copenhagen | 2019 | 1 334b |
| United Kingdom | 242.5 | 66.84 | 276 | London | 2019 | 9 177c |
| Estonia | 45.2 | 1.33 | 29 | Tallinn | 2019 | 441 |
| Finland | 336.9d | 5.52 | 16 | Helsinki | 2019 | 1 292 |
| Francee | 551.5 | 67.06 | 122 | Paris | 2019 | 10 958 |
| Greece | 132.0 | 10.72f | 81f | Athens | 2019 | 3 154a |
| Netherlands | 41.5 | 17.34 | 418 | Amsterdam | 2019 | 1 140 |
| Croatia | 56.6 | 4.07 | 72 | Zagreb | 2019 | 685 |
| Ireland | 69.8 | 4.93 | 71 | Dublin | 2019 | 1 215 |
| Poland | 312.7 | 37.97 | 121 | Warsaw | 2019 | 1 776 |
| Latvia | 64.6 | 1.91 | 30 | Riga | 2019 | 634 |
| Lithuania | 65.3 | 2.79 | 43 | Vilnius | 2019 | 538 |
| Luxembourg | 2.6 | 0.62 | 240 | Luxembourg | 2018 | 120 |
| Hungary | 93.0 | 9.77 | 105 | Budapest | 2019 | 1 764 |
| Malta | 0.3 | 0.50 | 1 600 | La Valletta | 2018 | 213g |
| Germany | 357.6 | 83.09 | 232 | Berlin | 2019 | 3 557 |
| Italy | 302.1 | 60.30 | 200 | Rome | 2019 | 4 234h |
| Portugal | 92.2 | 10.29 | 112 | Lisbon | 2019 | 2 942a |
| Romania | 238.4 | 19.37 | 81 | Bucharest | 2019 | 1 812 |
| Spain | 506.0 | 47.13 | 93 | Madrid | 2019 | 6 559 |
| Sweden | 438.6 | 10.28 | 23 | Stockholm | 2019 | 1 608 |
| Slovakia | 49.0 | 5.45 | 111 | Bratislava | 2019 | 433 |
| Slovenia | 20.3 | 2.09 | 103 | Ljubljana | 2018 | 287 |
| Iceland | 103.0 | 0.36 | 4 | Reykjavik | 2018 | 216 |
| North Macedonia | 25.7 | 2.08f | 81f | Skopje | 2019 | 590 |
| Montenegro | 13.8 | 0.62 | 45 | Podgorica | 2018 | 177 |
| Norway | 323.8 | 5.35 | 17 | Oslo | 2019 | 1 027 |
| Russiai | 17 098.2 | 144.37 | 8 | Moscow | 2019 | 12 476 |
| Switzerland | 41.3 | 8.58 | 208 | Bern | 2019 | 426 |
| Serbia | 88.4 | 6.95 | 79 | Belgrade | 2019 | 1 394a |
| Turkeyi | 783.6 | 82.58 | 105 | Ankara | 2019 | 5 018j |
| India | 3 287.3 | 1 366.42 | 416 | New Delhi | 2019 | 29 399j |
| Israel | 22.1 | 9.05 | 410 | Jerusalem | 2019 | 919k |
| Japan | 377.9 | 126.26 | 334 | Tokio | 2019 | 37 435j |
| Chinal | 9 600.0 | 1 397.72 | 146 | Beijing | 2019 | 20 036a |
| Republic of Korea | 100.3 | 51.71 | 515 | Soeul | 2019 | 9 962j |
| South Africa | 1 221.0 | 58.56 | 48 | Pretoriam | 2019 | 2 473 |
| Egypt | 1 002.0 | 100.39 | 100 | Cairo | 2019 | 20 485j |
| Brazil | 1 098.6 | 211.05 | 192 | Brasilia | 2019 | 4 559j |
| United States | 9 833.5 | 328.24 | 33 | Washington. D.C. | 2019 | 5 265 |
| Canada | 9 984.7 | 37.59 | 4 | Ottawa | 2019 | 1 378a |
| Mexico | 1 964.4 | 127.58 | 65 | Mexico City | 2019 | 27 672j |
| Australia | 7 692.0 | 25.36 | 3 | Canberra | 2019 | 453j |
| New Zealand | 268.1 | 4.92 | 18 | Wellington | 2019 | 413 |