| Country | Capital | Official Language(s) | Population | Area (km²) | Continent |
|---|---|---|---|---|---|
| Argentina | Buenos Aires | Spanish | 45,376,763 | 2,780,400 | South America |
| Australia | Canberra | English | 26,505,959 | 7,692,024 | Oceania |
| Brazil | Brasília | Portuguese | 215,313,498 | 8,514,877 | South America |
| Canada | Ottawa | English, French | 38,929,902 | 9,984,670 | North America |
| China | Beijing | Mandarin Chinese | 1,425,887,337 | 9,596,961 | Asia |
| Colombia | Bogotá | Spanish | 50,882,884 | 1,141,748 | South America |
| Egypt | Cairo | Arabic | 104,888,401 | 1,002,000 | Africa |
| France | Paris | French | 67,970,571 | 643,801 | Europe |
| Germany | Berlin | German | 83,369,843 | 357,022 | Europe |
| Greece | Athens | Greek | 10,423,054 | 131,957 | Europe |
| India | New Delhi | Hindi, English | 1,417,173,173 | 3,287,263 | Asia |
| Indonesia | Jakarta | Indonesian | 273,523,615 | 1,904,569 | Asia |
| Italy | Rome | Italian | 59,097,904 | 301,340 | Europe |
| Japan | Tokyo | Japanese | 123,294,513 | 377,975 | Asia |
| Mexico | Mexico City | Spanish | 126,014,024 | 1,964,375 | North America |
| Netherlands | Amsterdam | Dutch | 17,441,139 | 41,543 | Europe |
| New Zealand | Wellington | English, Māori | 5,124,100 | 268,021 | Oceania |
| Nigeria | Abuja | English | 223,804,632 | 923,768 | Africa |
| Norway | Oslo | Norwegian | 5,379,475 | 385,207 | Europe |
| Pakistan | Islamabad | Urdu, English | 220,892,340 | 796,095 | Asia |
| Russia | Moscow | Russian | 144,104,080 | 17,098,242 | Europe |
| Saudi Arabia | Riyadh | Arabic | 34,813,871 | 2,149,690 | Asia |
| South Africa | Pretoria | 11 Official Languages | 60,142,978 | 1,221,037 | Africa |
| South Korea | Seoul | Korean | 51,745,000 | 100,210 | Asia |
| Spain | Madrid | Spanish | 47,450,795 | 505,992 | Europe |
| Sweden | Stockholm | Swedish | 10,353,442 | 450,295 | Europe |
| Switzerland | Bern | German, French, Italian | 8,636,896 | 41,285 | Europe |
| Thailand | Bangkok | Thai | 71,601,103 | 513,120 | Asia |
| Turkey | Ankara | Turkish | 84,339,067 | 783,356 | Asia |
| United Kingdom | London | English | 67,736,802 | 242,495 | Europe |
| United States | Washington, D.C. | English | 338,289,857 | 9,833,520 | North America |
| Vatican City | Vatican City | Italian, Latin | 825 | 0.44 | Europe |
| Vietnam | Hanoi | Vietnamese | 98,176,244 | 331,210 | Asia |