Sovereign-state flags in 1923

Sovereign states

Abkhazia

Afghanistan

Albania

Andorra - variant

Andorra - variant

Argentina

Asir

Aussa

Australia

Austria

Belgium

Bolivia

Brazil

Bulgaria

Byelorussian Soviet Socialist Republic

Canada

Chile

China

Colombia

Costa Rica

Cuba

Czechoslovakia

Danzig

Denmark

Dominican Republic

Ecuador

Egypt

El Salvador

Estonia

Ethiopia

Finland

Fiume

France

Germany

Greece

Guatemala

Haiti

Hejaz

Honduras

Hungary

Iceland

Ireland

Italy

Japan

Latvia

Liberia

Liechtenstein

Lithuania

Luxembourg

Mexico

Monaco

Muscat and Oman

Nejd

Nepal (from 21 December)

Netherlands

Newfoundland

New Zealand

Nicaragua

Norway

Panama

Paraguay

Paraguay

Persia

Peru

Poland

Portugal

Romania

Russian Soviet Federative Socialist Republic

San Marino

Serbs, Croats and Slovenes

Siam

South Africa

Soviet Union (until 12 November)

Soviet Union (from 12 November)

Spain

Sweden

Switzerland

Tibet

Transcaucasian SFSR

Turkey

Ukrainian Soviet Socialist Republic

United Kingdom

United States

Uruguay

Venezuela

Yemen (from 1 January)

Colonies, concessions, possessions, protectorates, mandates and territories

Nauru (Australia)

New Guinea (Australia)

Norfolk Island (Australia)

Papua (Australia)

Belgian Congo (Belgium)

Ruanda-Urundi (Belgium)

Tientsin (Belgium)

Anglo-Egyptian Sudan (Egypt and United Kingdom)

Åland (Finland)

Alawite State (France)

French Algeria (France)

French Cameroon (France)

French Chad (France)

French Equatorial Africa (France)

French Guiana (France)

French India (France)

French Indochina (France)

French Madagascar (France)

French Morocco (France)

French Polynesia (France)

French Somaliland (France)

French Togoland (France)

French Tunisia (France)

French West Africa (France)

Gambier Islands (France)

Guadeloupe (France)

Hankou (France)

Martinique (France)

New Caledonia (France)

New Hebrides (France)

Réunion (France)

Saint Pierre and Miquelon (France)

Shanghai (France)

Tientsin (France)

Ubangi-Shari (France)

Wallis and Futuna (France)

Greater Lebanon (France)

Jabal Druze State (France)

Saar Basin (France)

Syria (France)

Amoy (Italy)

Italian Cyrenaica (Italy)

Italian Eritrea (Italy)

Italian Somaliland (Italy)

Italian Tripolitania (Italy)

Shanghai (Italy)

Tientsin (Italy)

Chongqing (Japan)

Hangzhou (Japan)

Hankou (Japan)

Japanese Korea (Chōsen) (Japan)

Karafuto (Japan)

Kwantung (Japan)

Shashi (Japan)

South Seas Mandate (Japan)

Suzhou (Japan)

Taiwan (Japan)

Tientsin (Japan)

Curaçao and Dependencies (Netherlands)

Dutch East Indies (Netherlands)

Surinam (Netherlands)

Cook Islands (New Zealand)

Niue (New Zealand)

Ross Dependency (from 30 July; New Zealand)

Western Samoa (New Zealand)

Sverdrup Islands (Norway)

Portuguese Cape Verde (Portugal)

Portuguese Macau (Portugal)

Portuguese East Africa (Portugal)

Portuguese Guinea (Portugal)

Portuguese India (Portugal)

Portuguese Timor (Portugal)

Portuguese West Africa (Portugal)

Fort of São João Baptista de Ajudá (Portugal)

Portuguese São Tomé and Príncipe (Portugal)

South West Africa (South Africa)

Ceuta (from 1 May; Spain)

Elobey, Annobón, and Corisco (Spain)

Fernando Poo (Spain)

Río Muni (Spain)

Spanish North Africa (Spain)

Spanish Sahara (Spain)

Spanish Morocco (Spain)

Aden (United Kingdom)

Amoy (United Kingdom)

Bahamas (United Kingdom)

Bahrain (United Kingdom)

Baker Island (United Kingdom)

Barbados (United Kingdom)

Basutoland (United Kingdom)

Bechuanaland (United Kingdom)

Bermuda (United Kingdom)

Bhutan (United Kingdom)

British Cameroon (United Kingdom)

British Guiana (United Kingdom)

British Honduras (United Kingdom)

British Leeward Islands (United Kingdom)

British Somaliland (United Kingdom)

British Togoland (United Kingdom)

British Western Pacific Territories (United Kingdom)

British Windward Islands (United Kingdom)

Brunei (United Kingdom)

Ceylon (United Kingdom)

Cyprus (United Kingdom)

Falkland Islands (United Kingdom)

Federated Malay States (United Kingdom)

Gambia (United Kingdom)

Gibraltar (United Kingdom)

Gold Coast (United Kingdom)

Guernsey (United Kingdom)

Hankou (United Kingdom)

Heard Island and McDonald Islands (United Kingdom)

British Hong Kong (United Kingdom)

British India (United Kingdom)

Iraq (United Kingdom)

Isle of Man (United Kingdom)

Jamaica (United Kingdom)

Kenya (United Kingdom)

Jarvis Island (United Kingdom)

Jersey (United Kingdom)

Jiujiang (United Kingdom)

Johor (United Kingdom)

Kedah (United Kingdom)

Kelantan (until 1923; United Kingdom)

Kuwait (United Kingdom)

Maldives (United Kingdom)

Malta (until 1923; United Kingdom)

Malta (from 1923; United Kingdom)

Mauritius (until 1923; United Kingdom)

Mauritius (from 1923; United Kingdom)

Nepal (until 21 December; United Kingdom)

Nigeria (United Kingdom)

North Borneo (United Kingdom)

Northern Rhodesia (United Kingdom)

Nyasaland (United Kingdom)

Palestine (United Kingdom)

Perlis (United Kingdom)

Qatar (United Kingdom)

Saar Basin (United Kingdom)

Saint Helena (United Kingdom)

Sarawak (United Kingdom)

Seychelles (United Kingdom)

Sierra Leone (United Kingdom)

Sikkim (United Kingdom)

South Orkney Islands (United Kingdom)

Southern Rhodesia (until 1923; United Kingdom)

Southern Rhodesia (from 12 September; United Kingdom)

South Shetland Islands (United Kingdom)

Straits Settlements (United Kingdom)

Swaziland (United Kingdom)

Tanganyika (United Kingdom)

Terengganu (United Kingdom)

Transjordan (until 29 September; United Kingdom)

Trinidad and Tobago (United Kingdom)

Tristan da Cunha (United Kingdom)

Trucial States (United Kingdom)

Uganda (United Kingdom)

Union Islands (United Kingdom)

Victoria Land (United Kingdom)

Weihaiwei (United Kingdom)

Zanzibar (United Kingdom)

Zhenjiang (United Kingdom)

Alaska (United States)

American Samoa (United States)

Corn Islands (United States)

Guam (United States)

Hawaii (United States)

Howland Island (United States)

Johnston Atoll (United States)

Kingman Reef (United States)

Midway Atoll (United States)

Navassa Island (United States)

Panama Canal Zone (United States)

Petrel Islands (United States)

Philippine Islands (United States)

Puerto Rico (United States)

Quita Sueno Bank (United States)

Roncador Bank (United States)

Serrana Bank (United States)

Serranilla Bank (United States)

Swan Islands (United States)

United States Virgin Islands (United States)

Australian states

New South Wales

Queensland

South Australia

Tasmania

Victoria

Western Australia

Canadian states

Alberta

British Columbia

Manitoba

New Brunswick

Northwest Territories

Nova Scotia

Ontario

Prince Edward Island

Quebec

Saskatchewan

Yukon Territory

Sovereign U.S. states

Alabama

Arizona

Arkansas (until mid-1923)

Arkansas (from mid-1923)

California

Colorado

Connecticut

Delaware

Florida

Georgia

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont (until 1 June)

Vermont (from 1 June)

Virginia

Washington (until 5 March)

Washington (from 5 March)

West Virginia

Wisconsin

Wyoming

Other entities

Adjara

Alash

Alchensk

Altai

Antalya Government (from 20 May)

Arar

Armenia

Astana

Azadistan

Azerbaijan (from 12 March)

Baranya–Baja (until 1923)

Bottleneck

Bukhara

Don

Far Eastern Republic

Galicia

Georgia

Hutsul Republic

Karelia

Khorezm (until 23 October)

Khorezm (from 23 October)

Komancza

Provisional Government of the Republic of Korea

Kuban

Kurdistan

Labin

Leitha

Lemko Republic

Mirdita

Mongolia

North Ingria

Perloja

Rhineland (from 1923)

Rif

Tanna Tuva

Other culturals

Buddhism

Esperanto

Pan-African Flag