Countries and Territories with Blue in Their Flag

Figures as of October 8, 2026

Country / Region	Capital	Population	Area
India	New Delhi	≈1.43 billion	≈3.29 million km²
United States	Washington, D.C.	≈341.8 million	≈9.37 million km²
Brazil	Brasília	≈214.2 million	≈8.52 million km²
Russia	Moscow	≈146.0 million	≈17.10 million km²
DR Congo	Kinshasa	≈116.5 million	≈2.34 million km²
Philippines	Manila	≈114.8 million	342,353 km²
Ethiopia	Addis Ababa	≈111.7 million	≈1.10 million km²
Thailand	Bangkok	≈70.3 million	513,120 km²
Tanzania	Dodoma	≈70.0 million	945,087 km²
France	Paris	≈69.1 million	551,695 km²
United Kingdom	London	≈66.9 million	242,900 km²
South Africa	Pretoria	≈63.0 million	≈1.22 million km²
Colombia	Bogotá	≈53.4 million	≈1.14 million km²
South Korea	Seoul	≈51.1 million	100,210 km²
Argentina	Buenos Aires	≈46.5 million	≈2.78 million km²
Uzbekistan	Tashkent	≈39.0 million	447,400 km²
Malaysia	Kuala Lumpur	≈34.4 million	330,803 km²
Nepal	Kathmandu	≈30.0 million	147,181 km²
Ukraine	Kyiv	28.7 million	603,500 km²
Venezuela	Caracas	≈28.6 million	916,445 km²
Australia	Canberra	≈27.9 million	≈7.69 million km²
North Korea	Pyongyang	≈25.9 million	120,538 km²
Taiwan	Taipei	≈23.2 million	36,193 km²
Kazakhstan	Astana	≈20.6 million	≈2.72 million km²
Somalia	Mogadishu	≈20.3 million	637,657 km²
Chile	Santiago	≈20.2 million	756,102 km²
Chad	N'Djamena	≈20.0 million	≈1.28 million km²
Romania	Bucharest	≈19.0 million	238,391 km²
Guatemala	Guatemala City	≈18.4 million	108,889 km²
Netherlands	Amsterdam	≈18.2 million	41,850 km²
Ecuador	Quito	≈18.1 million	276,841 km²
Cambodia	Phnom Penh	≈17.8 million	181,035 km²
Rwanda	Kigali	≈14.4 million	26,338 km²
South Sudan	Juba	≈12.7 million	619,745 km²
Haiti	Port-au-Prince	≈11.9 million	27,750 km²
Dominican Republic	Santo Domingo	≈11.5 million	48,671 km²
Czechia	Prague	≈10.9 million	78,865 km²
Sweden	Stockholm	≈10.6 million	450,295 km²
Greece	Athens	≈10.4 million	131,990 km²
Israel	Jerusalem	≈10.3 million	20,770 km²
Azerbaijan	Baku	≈10.3 million	86,600 km²
Honduras	Tegucigalpa	≈10.2 million	112,492 km²
Cuba	Havana	≈9.4 million	109,884 km²
Sierra Leone	Freetown	≈8.5 million	71,740 km²
Laos	Vientiane	≈7.7 million	236,800 km²
Nicaragua	Managua	≈6.9 million	130,373 km²
Serbia	Belgrade	≈6.5 million	88,361 km²
Paraguay	Asunción	≈6.1 million	406,752 km²
El Salvador	San Salvador	≈6.0 million	21,041 km²
Finland	Helsinki	≈5.7 million	338,424 km²
Norway	Oslo	≈5.6 million	323,802 km²
Central African Republic	Bangui	≈5.5 million	622,984 km²
Slovakia	Bratislava	≈5.4 million	49,037 km²
Liberia	Monrovia	≈5.2 million	111,369 km²
Costa Rica	San José	≈5.2 million	51,100 km²
New Zealand	Wellington	≈5.0 million	270,467 km²
Panama	Panama City	≈4.1 million	75,417 km²
Croatia	Zagreb	≈3.9 million	56,594 km²
Eritrea	Asmara	≈3.7 million	117,600 km²
Mongolia	Ulan Bator	≈3.6 million	≈1.56 million km²
Uruguay	Montevideo	≈3.5 million	181,034 km²
Bosnia and Herzegovina	Sarajevo	≈3.4 million	51,209 km²
Puerto Rico	San Juan	≈3.2 million	8,870 km²
Armenia	Yerevan	≈3.1 million	29,743 km²
Namibia	Windhoek	≈3.0 million	825,615 km²
Botswana	Gaborone	≈2.5 million	582,000 km²
Gabon	Libreville	≈2.5 million	267,668 km²
Gambia	Banjul	≈2.4 million	10,689 km²
Moldova	Chișinău	≈2.4 million	33,846 km²
Slovenia	Ljubljana	≈2.1 million	20,273 km²
Lesotho	Maseru	≈2.1 million	30,355 km²
Equatorial Guinea	Malabo	≈1.8 million	28,051 km²
Kosovo	Pristina	≈1.6 million	10,908 km²
Estonia	Tallinn	≈1.4 million	45,227 km²
Mauritius	Port Louis	≈1.2 million	2,040 km²
Eswatini	Mbabane	≈1.2 million	17,364 km²
Djibouti	Djibouti	≈1.1 million	23,200 km²
Comoros	Moroni	944,388	1,862 km²
Fiji	Suva	902,623	18,272 km²
Réunion	Saint-Denis	840,974	2,511 km²
Solomon Islands	Honiara	828,857	28,896 km²
Luxembourg	Luxembourg	690,959	2,586 km²
Cape Verde	Praia	491,233	4,033 km²
Belize	Belmopan	418,982	22,966 km²
Guadeloupe	Basse-Terre	400,132	1,628 km²
Bahamas	Nassau	398,165	13,943 km²
Iceland	Reykjavik	396,500	103,000 km²
Martinique	Fort-de-France	378,243	1,128 km²
New Caledonia	Nouméa	264,596	18,575 km²
Barbados	Bridgetown	261,692	430 km²
Mayotte	Mamoudzou	226,915	374 km²
Samoa	Apia	205,557	2,842 km²
Saint Lucia	Castries	184,100	616 km²
Curaçao	Willemstad	155,826	444 km²
Guam	Hagåtña	153,836	549 km²
Seychelles	Victoria	123,565	452 km²
Kiribati	South Tarawa	120,740	811 km²
Aruba	Oranjestad	110,625	180 km²
Saint Vincent and the Grenadines	Kingstown	109,296	389 km²
Antigua and Barbuda	Saint John's	106,365	442 km²
Cayman Islands	George Town	90,577	264 km²
Andorra	Andorra la Vella	90,105	468 km²
United States Virgin Islands	Charlotte Amalie	87,146	347 km²
Micronesia	Palikir	75,817	702 km²
Bermuda	Hamilton	64,055	54 km²
Sint Maarten	Philipsburg	58,477	34 km²
Faroe Islands	Tórshavn	56,210	1,393 km²
Turks and Caicos Islands	Cockburn Town	50,828	948 km²
Northern Mariana Islands	Saipan	46,078	464 km²
American Samoa	Pago Pago	43,268	199 km²
Liechtenstein	Vaduz	41,237	160 km²
British Virgin Islands	Road Town	38,984	151 km²
Saint Martin	Marigot	38,659	53 km²
Marshall Islands	Majuro	37,548	181 km²
San Marino	City of San Marino	34,172	61 km²
Caribbean Netherlands	Kralendijk	31,980	328 km²
Åland Islands	Mariehamn	30,654	1,580 km²
Palau	Ngerulmud	16,733	459 km²
Anguilla	The Valley	16,010	91 km²
Cook Islands	Avarua	15,040	236 km²
Nauru	Yaren	11,680	21 km²
Wallis and Futuna	Mata-Utu	11,151	142 km²
Tuvalu	Funafuti	10,643	26 km²
Saint Barthélemy	Gustavia	10,562	21 km²
Saint Pierre and Miquelon	Saint-Pierre	5,819	242 km²
Saint Helena, Ascension and Tristan da Cunha	Jamestown	5,651	394 km²
Montserrat	Plymouth	4,386	102 km²
Falkland Islands	Stanley	3,662	12,173 km²
Svalbard and Jan Mayen	Longyearbyen	2,562	61,399 km²
Christmas Island	Flying Fish Cove	1,692	135 km²
Niue	Alofi	1,681	260 km²
Tokelau	Fakaofo	1,411	12 km²
Pitcairn Islands	Adamstown	35	47 km²

This list was last updated on October 8, 2026. Includes overseas territories and other regions as well as independent countries. Population and area are rounded in the table; the country pages show the exact figures.