The world's national capitals. Data is updated daily from Wikipedia. Take the quiz!
| Afghanistan | Kabul |
| Albania | Tirana |
| Algeria | Algiers |
| Andorra | Andorra la Vella |
| Angola | Luanda |
| Antigua and Barbuda | St. John's |
| Argentina | Buenos Aires |
| Armenia | Yerevan |
| Australia | Canberra |
| Austria | Vienna |
| Azerbaijan | Baku |
| Bahamas | Nassau |
| Bahrain | Manama |
| Bangladesh | Dhaka |
| Barbados | Bridgetown |
| Belarus | Minsk |
| Belgium | Brussels |
| Belize | Belmopan |
| Benin | Porto-Novo |
| Bhutan | Thimphu |
| Bolivia | Sucre (constitutional, judicial), La Paz (administrative) |
| Bosnia and Herzegovina | Sarajevo |
| Botswana | Gaborone |
| Brazil | Brasília |
| Brunei | Bandar Seri Begawan |
| Bulgaria | Sofia |
| Burkina Faso | Ouagadougou |
| Burundi | Bujumbura |
| Cambodia | Phnom Penh |
| Cameroon | Yaoundé |
| Canada | Ottawa |
| Cape Verde | Praia |
| Central African Republic | Bangui |
| Chad | N'Djamena |
| Chile | Santiago (official), Valparaíso (legislative) |
| China | Beijing |
| Colombia | Bogotá |
| Comoros | Moroni |
| Republic of the Congo | Brazzaville |
| Democratic Republic of the Congo | Kinshasa |
| Costa Rica | San José |
| Côte d'Ivoire | Yamoussoukro (official), Abidjan (administrative) |
| Croatia | Zagreb |
| Cuba | Havana |
| Cyprus | Nicosia |
| Czech Republic | Prague |
| Denmark | Copenhagen |
| Djibouti | Djibouti |
| Dominica | Roseau |
| Dominican Republic | Santo Domingo |
| East Timor | Dili |
| Ecuador | Quito |
| Egypt | Cairo |
| El Salvador | San Salvador |
| Equatorial Guinea | Malabo |
| Eritrea | Asmara |
| Estonia | Tallinn |
| Ethiopia | Addis Ababa |
| Fiji | Suva |
| Finland | Helsinki |
| France | Paris |
| Gabon | Libreville |
| The Gambia | Banjul |
| Georgia | Tbilisi |
| Germany | Berlin |
| Ghana | Accra |
| Greece | Athens |
| Grenada | St. George's |
| Guatemala | Guatemala City |
| Guinea | Conakry |
| Guinea-Bissau | Bissau |
| Guyana | Georgetown |
| Haiti | Port-au-Prince |
| Holy See | Vatican City |
| Honduras | Tegucigalpa |
| Hungary | Budapest |
| Iceland | Reykjavík |
| India | New Delhi |
| Indonesia | Jakarta |
| Iran | Tehran |
| Iraq | Baghdad |
| Ireland | Dublin |
| Israel | Jerusalem |
| Italy | Rome |
| Jamaica | Kingston |
| Japan | Tokyo |
| Jordan | Amman |
| Kazakhstan | Astana |
| Kenya | Nairobi |
| Kiribati | Tarawa |
| North Korea | Pyongyang |
| South Korea | Seoul |
| Kuwait | Kuwait City |
| Kyrgyzstan | Bishkek |
| Laos | Vientiane |
| Latvia | Riga |
| Lebanon | Beirut |
| Lesotho | Maseru |
| Liberia | Monrovia |
| Libya | Tripoli |
| Liechtenstein | Vaduz |
| Lithuania | Vilnius |
| Luxembourg | Luxembourg |
| Macedonia | Skopje |
| Madagascar | Antananarivo |
| Malawi | Lilongwe |
| Malaysia | Kuala Lumpur (official), Putrajaya (administrative) |
| Maldives | Malé |
| Mali | Bamako |
| Malta | Valletta |
| Marshall Islands | Majuro |
| Mauritania | Nouakchott |
| Mauritius | Port Louis |
| Mexico | Mexico City |
| Micronesia | Palikir |
| Moldova | Chişinău |
| Monaco | Monaco |
| Mongolia | Ulaanbaatar |
| Montenegro | Podgorica |
| Morocco | Rabat |
| Mozambique | Maputo |
| Myanmar | Naypyidaw |
| Namibia | Windhoek |
| Nauru | None (Government offices in Yaren District) |
| Nepal | Kathmandu |
| Netherlands | Amsterdam (official), The Hague (administrative, legislative, and judicial) |
| New Zealand | Wellington |
| Nicaragua | Managua |
| Niger | Niamey |
| Nigeria | Abuja |
| Norway | Oslo |
| Oman | Muscat |
| Pakistan | Islamabad |
| Palau | Melekeok |
| Panama | Panama City |
| Papua New Guinea | Port Moresby |
| Paraguay | Asunción |
| Peru | Lima |
| Philippines | Manila |
| Poland | Warsaw |
| Portugal | Lisbon |
| Qatar | Doha |
| Romania | Bucharest |
| Russia | Moscow |
| Rwanda | Kigali |
| Saint Kitts and Nevis | Basseterre |
| Saint Lucia | Castries |
| Saint Vincent and the Grenadines | Kingstown |
| Samoa | Apia |
| San Marino | San Marino |
| São Tomé and Príncipe | São Tomé |
| Saudi Arabia | Riyadh |
| Scotland | Edinburgh |
| Senegal | Dakar |
| Serbia | Belgrade |
| Seychelles | Victoria |
| Sierra Leone | Freetown |
| Singapore | Singapore |
| Slovakia | Bratislava |
| Slovenia | Ljubljana |
| Solomon Islands | Honiara |
| Somalia | Mogadishu |
| South Africa | Pretoria (official and administrative), Cape Town (legislative), Bloemfontein (judicial) |
| Spain | Madrid |
| Sri Lanka | Colombo (official), Sri Jayewardenepura Kotte (legislative) |
| Sudan | Khartoum |
| Suriname | Paramaribo |
| Swaziland | Mbabane (official, administrative), Lobamba (royal and legislative) |
| Sweden | Stockholm |
| Switzerland | Bern |
| Syria | Damascus |
| Taiwan | Taipei |
| Tajikistan | Dushanbe |
| Tanzania | Dodoma (official), Dar es Salaam (administrative) |
| Thailand | Bangkok |
| Togo | Lomé |
| Tonga | Nuku'alofa |
| Trinidad and Tobago | Port of Spain |
| Tunisia | Tunis |
| Turkey | Ankara |
| Turkmenistan | Ashgabat |
| Tuvalu | Funafuti |
| Uganda | Kampala |
| Ukraine | Kiev |
| United Arab Emirates | Abu Dhabi |
| United Kingdom | London |
| United States | Washington, D.C. |
| Uruguay | Montevideo |
| Uzbekistan | Tashkent |
| Vanuatu | Port Vila |
| Venezuela | Caracas |
| Vietnam | Hanoi |
| Wales | Cardiff / Caerdydd |
| Yemen | Sanaa |
| Zambia | Lusaka |
| Zimbabwe | Harare |
| American Samoa (US) | Pago Pago |
| Anguilla (UK) | The Valley |
| Aruba (Neths.) | Oranjestad |
| Ascension Island (UK) | Georgetown |
| Azores (Port.) | Ponta Delgada |
| Bermuda (UK) | Hamilton |
| Canary Islands (Spain) | Las Palmas/Santa Cruz |
| Cayman Islands (UK) | George Town |
| Christmas Island (Aus.) | The Settlement |
| Cocos (Keeling) Islands (Aus.) | West Island |
| Cook Islands (NZ) | Avarua |
| Falkland Islands (UK) | Stanley |
| Faroe Islands (Den.) | Tórshavn |
| French Guiana (Fr.) | Cayenne |
| French Polynesia (Fr.) | Papeete |
| Gibraltar (UK) | Gibraltar |
| Greenland (Den.) | Nuuk |
| Guam (US) | Hagatna |
| Guernsey (UK) | St Peter Port |
| Jersey (UK) | Saint Helier |
| Isle of Man (UK) | Douglas |
| Madeira (Port.) | Funchal |
| Martinique (Fr.) | Fort-de-France |
| Mayotte (Fr.) | Mamoudzou |
| Montserrat (UK) | Plymouth |
| Netherlands Antilles (Neths.) | Willemstad |
| New Caledonia (Fr.) | Nouméa |
| Niue (NZ) | Alofi |
| Norfolk Island (Aus.) | Kingston |
| Northern Mariana Islands (US) | Saipan |
| Pitcairn Island (UK) | Adamstown |
| Puerto Rico (US) | San Juan |
| Réunion (Fr.) | Saint-Denis |
| St Helena (UK) | Jamestown |
| Saint Pierre and Miquelon (Fr.) | Saint-Pierre |
| Tokelau (NZ) | none |
| Turks & Caicos Islands (UK) | Cockburn Town |
| British Virgin Islands (UK) | Road Town |
| United States Virgin Islands (US) | Charlotte Amalie |
| Wallis and Futuna (Fr.) | Mata-Utu |
| Abkhazia | Sukhumi |
| Basque Country | Vitoria-Gasteiz |
| Chechnya | Grozny |
| Iraqi Kurdistan | Arbil |
| Kosovo | Priština |
| Nagorno-Karabakh | Stepanakert |
| Palestinian National Authority | Ramallah and Gaza (East Jerusalem desired) |
| State of Palestine | Jerusalem |
| Puntland | Garoowe |
| Somaliland | Hargeisa |
| South Ossetia | Tskhinvali |
| Transnistria | Tiraspol |
| Tamil Eelam | Kilinochchi |