The world in the 20th century
In the 20th century (1901 to 2000 CE), the timeline shows 531 states, empires and colonies and 75 peoples across 12 regions. The most significant include Ethiopian Empire (Solomonic dynasty), Ottoman Empire, Ottoman Empire, Portuguese Empire and Kingdom of Kongo.
Previous: 19th century Next: 21st century
Events
- Federation of Australia, Oceania. The six Australian colonies unite as the Commonwealth of Australia on 1 January 1901.
- Herero and Nama genocide, Central and Southern Africa. German forces under Lothar von Trotha crush the Herero and Nama risings, driving survivors into the Omaheke desert and into concentration camps.
- Maji Maji rebellion, Central and Southern Africa. Peoples of southern German East Africa rise against forced cotton growing. German scorched-earth reprisals cause famine that kills well over 100,000 people.
- Oil struck at Masjed Soleyman, Middle East. William Knox D'Arcy's drillers find oil in southwest Iran, the first big strike in the Middle East. The Anglo-Persian Oil Company, later BP, is founded in 1909.
- Tunguska explosion, Central and North Asia. An exploding meteor flattens about 80 million trees over 2,000 square kilometers of Siberian forest near the Podkamennaya Tunguska river.
- Mexican Revolution, Mesoamerica and Caribbean. A revolt against Porfirio Díaz turns into a decade of civil war that kills about a million people and produces the Constitution of 1917.
- Xinhai Revolution, East Asia. An army mutiny at Wuchang spreads across the provinces, and the last Qing emperor Puyi abdicates in February 1912.
- First World War begins, Europe. The assassination of Archduke Franz Ferdinand in Sarajevo sets off a war that kills about 17 million people and destroys four empires.
- Panama Canal opens, Mesoamerica and Caribbean. The US-built canal links the Atlantic and Pacific after ten years of work, cutting about 13,000 km off the voyage from New York to San Francisco.
- Armenian genocide, Middle East. The Ottoman government deports and massacres its Armenian population. Between 600,000 and 1.5 million Armenians die.
- Arab Revolt and Sykes-Picot, Middle East. Sharif Hussein of Mecca rises against the Ottomans, while Britain and France secretly agree to divide the Arab provinces between them.
- Russian Revolution, Europe. The tsar abdicates in March, and in November the Bolsheviks under Lenin seize power in Petrograd.
- Jallianwala Bagh massacre, South Asia. British troops under General Dyer fire on an unarmed crowd at Amritsar, killing hundreds and turning many moderates toward the independence movement.
- Treaty of Lausanne, Middle East. The Allies recognise the Republic of Turkey within its present borders, and a population exchange uproots over a million Greeks and Turks.
- Gandhi's Salt March, South Asia. Gandhi walks 390 km to Dandi on the Gujarat coast to make salt in defiance of the British salt tax, starting a mass civil disobedience campaign.
- Kazakh famine, Central and North Asia. Forced collectivization and the seizure of livestock kill about 1.5 million Kazakhs between 1930 and 1933, perhaps 40 percent of the nation.
- War with Japan and the Nanjing massacre, East Asia. Fighting at the Marco Polo Bridge becomes full-scale war. Japanese troops take Nanjing in December and kill tens of thousands to hundreds of thousands of civilians and prisoners.
- Second World War begins, Europe. Germany invades Poland on 1 September. The war in Europe kills tens of millions, including six million Jews murdered in the Holocaust, before Germany surrenders in May 1945.
- Attack on Pearl Harbor, Oceania. Japanese carrier aircraft strike the US Pacific Fleet at Pearl Harbor on 7 December, bringing the United States into the Second World War.
- Fall of Singapore, Southeast Asia. About 80,000 British, Indian and Australian troops surrender to Japan, and Japanese forces occupy all of Southeast Asia within months.
- Guadalcanal campaign, Oceania. US forces land on Guadalcanal in August and, after six months of fighting on land and sea, force Japan into its first major retreat of the Pacific War.
- Atomic bombings of Hiroshima and Nagasaki, East Asia. US atomic bombs destroy two Japanese cities in August, killing over 100,000 people, and Japan surrenders days later.
- Indonesia declares independence, Southeast Asia. Sukarno and Mohammad Hatta proclaim independence in Jakarta on 17 August, starting a four-year war against the returning Dutch.
- Nuclear tests at Bikini, Oceania. The United States begins nuclear testing at Bikini Atoll, moving its people away. Testing in the Marshalls continues until 1958.
- Independence and partition, South Asia. British India splits into India and Pakistan. Around 15 million people cross the new borders and between several hundred thousand and two million die in communal violence.
- Apartheid becomes law, Central and Southern Africa. The National Party wins the South African election and begins passing laws for racial classification, segregated areas and separate institutions.
- Founding of Israel and the Nakba, Middle East. Israel declares independence as Britain leaves Palestine. Arab states invade, and about 700,000 Palestinians flee or are expelled from their homes.
- People's Republic proclaimed, East Asia. Mao Zedong declares the People's Republic from Tiananmen on 1 October, and the Nationalist government retreats to Taiwan.
- Korean War, East Asia. North Korea invades the south. UN forces led by the United States and Chinese armies fight to a stalemate, and the 1953 armistice leaves Korea divided.
- Algerian War begins, North and West Africa. The FLN launches coordinated attacks on 1 November. Eight years of war and terror end with Algerian independence in 1962.
- Battle of Dien Bien Phu, Southeast Asia. The Viet Minh under Vo Nguyen Giap besiege and capture the French base at Dien Bien Phu, ending French rule in Indochina.
- Suez Crisis, North and West Africa. Nasser nationalises the Suez Canal, and Britain, France and Israel invade. American and Soviet pressure forces them out, a blow to European imperial power.
- Ghana wins independence, North and West Africa. Kwame Nkrumah leads the Gold Coast to independence as Ghana, the first sub-Saharan colony to break free and a model for the rest of Africa.
- Treaty of Rome, Europe. France, West Germany, Italy and the Benelux countries found the European Economic Community, forerunner of the European Union.
- Sputnik launched from Baikonur, Central and North Asia. The Soviet Union launches the first artificial satellite from the Kazakh steppe, and in 1961 Yuri Gagarin's flight leaves from the same cosmodrome.
- Tibetan uprising, East Asia. A revolt in Lhasa is crushed by the People's Liberation Army, and the 14th Dalai Lama escapes to India, where he sets up a government in exile.
- Cuban Revolution, Mesoamerica and Caribbean. Fidel Castro's guerrillas take Havana after Batista flees. Within two years Cuba is a socialist state allied with the Soviet Union.
- Congo independence and crisis, Central and Southern Africa. Congo becomes independent on 30 June. Within weeks the army mutinies, Katanga secedes and UN troops arrive, a defining crisis of the Cold War in Africa.
- Year of Africa, North and West Africa. Seventeen African countries win independence in a single year, including Nigeria, Mali, Senegal, Niger, Chad and Somalia.
- The Aral Sea begins to shrink, Central and North Asia. Soviet cotton irrigation diverts the Amu Darya and Syr Darya, and within fifty years the fourth-largest lake in the world loses most of its area.
- Brasília inaugurated, South America. Brazil moves its capital to a planned city built in under four years on the central plateau, designed by Lúcio Costa and Oscar Niemeyer.
- Cuban Missile Crisis, Mesoamerica and Caribbean. A standoff over Soviet nuclear missiles in Cuba brings the United States and the Soviet Union close to nuclear war for thirteen days in October.
- ASEAN founded, Southeast Asia. Indonesia, Malaysia, the Philippines, Singapore and Thailand sign the Bangkok Declaration, founding the Association of Southeast Asian Nations.
- Apollo 11 lands on the Moon, North America. NASA astronauts Neil Armstrong and Buzz Aldrin become the first people to walk on the Moon.
- Bangladesh Liberation War, South Asia. After a brutal Pakistani army crackdown in East Pakistan, Bengali guerrillas and the Indian army win independence for Bangladesh in December.
- Coup in Chile, South America. The armed forces overthrow President Salvador Allende, who dies in the presidential palace. Augusto Pinochet rules until 1990.
- Fall of Saigon and Phnom Penh, Southeast Asia. The Khmer Rouge take Phnom Penh on 17 April and North Vietnamese tanks enter Saigon on 30 April, ending the Indochina wars.
- Reform and opening, East Asia. Deng Xiaoping's leadership begins decollectivizing farms and opening China to foreign investment, starting four decades of rapid growth.
- Iranian Revolution, Middle East. Mass protests drive out the shah and Ayatollah Khomeini founds an Islamic Republic. Students seize the US embassy in Tehran that November.
- Soviet intervention in Afghanistan, South Asia. Soviet troops enter Afghanistan to prop up the communist government, starting a nine-year war that drove millions of refugees into Pakistan and Iran.
- Fall of the Berlin Wall, Europe. East German border guards open the Wall on 9 November as communist regimes fall across eastern Europe.
- Dissolution of the Soviet Union, Europe. After a failed coup in August the Soviet republics declare independence, and the USSR is formally dissolved on 26 December.
- Gulf War, Middle East. A US-led coalition expels Iraqi forces from Kuwait after a six-week air campaign and a 100-hour ground war.
- Central Asian republics become independent, Central and North Asia. As the Soviet Union dissolves, Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan and Tajikistan become sovereign states for the first time.
- Mabo decision, Oceania. Australia's High Court rules in favour of Eddie Mabo and the Meriam people, recognising native title and rejecting terra nullius.
- Rwandan genocide, Central and Southern Africa. Over about a hundred days, Hutu extremists kill around 800,000 Tutsi and moderate Hutu while the world fails to intervene.
- Mandela elected president, Central and Southern Africa. South Africa holds its first election open to all races, and Nelson Mandela becomes president after 27 years in prison and four years of negotiations.
- India and Pakistan test nuclear weapons, South Asia. India's tests at Pokhran in May are answered within weeks by Pakistan's tests in the Chagai hills.
- Nunavut created, North America. Canada splits the Northwest Territories to create Nunavut, a territory of about 2 million square km with an Inuit majority.
Central and Southern Africa
- Kingdom of Kongo
- Republic of South Africa (apartheid era)
- South Africa
- Congo Free State
- Central African forest foragers
- San hunter-gatherers
- Khoekhoe herders
- Kingdom of Buganda
- Portuguese Mozambique
- Portuguese Angola
- Sultanate of Zanzibar
- British Cape Colony
- British Kenya
- Madagascar
- Tanzania
- French Madagascar
- Uganda
- Rwanda
- Kenya
- Belgian Congo
- Union of South Africa
- Angola
- French Equatorial Africa
- Mozambique
- South African Republic (Transvaal)
- Zimbabwe
- German East Africa
- German South West Africa
- Democratic Republic of the Congo
- Zaire
- East African hunter-gatherers
- Kingdom of Nkore (Ankole)
- Kingdom of Rwanda
- Maasai pastoralists
- Comorian sultanates
- Ovambo kingdoms
- Herero pastoralists
- Ovimbundu kingdoms
- Kingdom of Kasanje
- Kingdom of Burundi
- Lozi Kingdom (Barotseland)
- Swazi Kingdom
- British Mauritius
- Basutoland
- Bechuanaland Protectorate
- South West Africa
- Nyasaland
- Uganda Protectorate
- Colony of Natal
- Republic of the Congo
- Gabon
- Central African Republic
- British Swaziland
- Zambia
- Malawi
- Burundi
- Lesotho
- Botswana
- Equatorial Guinea
- Eswatini
- Mauritius
- São Tomé and Príncipe
- Comoros
- Seychelles
- Orange Free State
- Ruanda-Urundi
- Tanganyika Territory
- Southern Rhodesia
- Northern Rhodesia
- Namibia
- Company Rhodesia
- French Congo
- Rhodesia
- Congo (Léopoldville)
- State of Katanga
North and West Africa
- Ethiopian Empire (Solomonic dynasty)
- Alaouite Sultanate of Morocco
- Ashanti Empire
- French Algeria
- Muhammad Ali dynasty (Khedivate)
- Sokoto Caliphate
- Egypt
- Morocco
- Ghana
- French West Africa
- Nigeria
- Algeria
- British Nigeria
- Ethiopia
- Amazigh (Berber) tribes
- Cushitic-speaking pastoralists
- Medjay, Blemmyes and Beja nomads
- Sahelian cereal farmers
- West African yam and oil palm farmers
- Chadic-speaking farmers
- Coptic Christians
- Saharan camel nomads (Sanhaja and Tuareg)
- Kingdom of Nri
- Arab tribes of Sudan
- Portuguese Cape Verde
- Oromo Gadaa confederations
- Sultanate of Agadez
- Ottoman Tripolitania
- Sultanate of Darfur
- Dendi Kingdom
- Kingdom of Dahomey
- French Senegal
- Wadai Sultanate
- Geledi Sultanate
- Liberia
- Majeerteen Sultanate
- Sierra Leone Colony
- Kingdom of Jimma
- British Gold Coast
- Portuguese Guinea
- French Somaliland
- Spanish Sahara
- British Somaliland
- French protectorate of Tunisia
- Italian Somaliland
- Tunisia
- Sudan
- Guinea
- Somalia
- Mauritania
- Mali
- Niger
- Burkina Faso
- Chad
- Senegal
- Côte d'Ivoire
- Benin
- Togo
- Sierra Leone
- French Chad
- The Gambia
- Anglo-Egyptian Sudan
- Guinea-Bissau
- Italian Eritrea
- Cape Verde
- Sahrawi Arab Democratic Republic
- Djibouti
- Lagos Colony
- French protectorate in Morocco
- Spanish protectorate in Morocco
- Libya under Gaddafi
- British occupation of Egypt
- Somaliland
- Italian Libya
- Eritrea
- German Kamerun (north)
- German Togoland
- Kingdom of Egypt
- Dervish State
- Kingdom of Libya
- Derg (People's Democratic Republic of Ethiopia)
- Northern Nigeria Protectorate
- Sultanate of Egypt
- Republic of the Rif
- Italian East Africa
- Republic of Biafra
Europe
- Ottoman Empire
- Portuguese Empire
- United Kingdom
- Russian Empire
- Soviet Union
- German Empire
- Nazi Germany
- Kingdom of Portugal
- Kingdom of Bohemia
- Kingdom of Sweden
- Kingdom of Prussia
- Kingdom of the Netherlands
- Kingdom of Spain (1814 to 1931)
- Kingdom of Greece
- Romania (United Principalities and Kingdom)
- Kingdom of Italy
- Italian Republic
- French Third Republic
- French Fifth Republic
- Austria-Hungary
- Kingdom of Spain
- Socialist Federal Republic of Yugoslavia
- West Germany
- Poland
- Germany
- Russian Federation
- Ukraine
- Fascist Italy
- Weimar Republic
- Sami people
- Basques (Vascones)
- San Marino
- Andorra
- Bavaria (Wittelsbach)
- Monaco
- Montenegro (Prince-Bishopric to Kingdom)
- British Gibraltar
- Liechtenstein
- Switzerland
- Kingdom of Denmark
- Luxembourg
- Belgium
- British Malta
- Kingdom of Norway
- Albania
- Grand Duchy of Finland
- Republic of Finland
- Iceland
- Principality and Kingdom of Serbia
- Vatican City
- Union of Sweden and Norway
- Ireland
- Austria
- Czechoslovakia
- Principality and Tsardom of Bulgaria
- Cyprus
- Malta
- Portugal
- Greece
- Estado Novo
- People's Republic of Bulgaria
- Polish People's Republic
- Communist Romania
- East Germany
- Hungarian People's Republic
- Kingdom of Greece (restored)
- Hungary
- Francoist Spain
- Romania
- Lithuania
- Bulgaria
- Estonia
- Latvia
- Belarus
- Moldova
- Croatia
- Slovenia
- North Macedonia
- Bosnia and Herzegovina
- Czech Republic
- Slovakia
- Kingdom of Hungary (1920 to 1946)
- Kingdom of Yugoslavia
- Republic of Estonia (1918 to 1940)
- Republic of Latvia (1918 to 1940)
- Republic of Lithuania (1918 to 1940)
- Second Polish Republic
- First Austrian Republic
- First Portuguese Republic
- Irish Free State
- Serbia and Montenegro
- French Fourth Republic
- Second Hellenic Republic
- Second Spanish Republic
- Russian Soviet Republic
- Ukrainian People's Republic
- Vichy France
Middle East
- Ottoman Empire
- Zaydi Imamate of Yemen
- Ottoman Syria and Palestine
- Ottoman Iraq
- Qajar dynasty
- Russian Caucasus
- Republic of Turkey
- Saudi Arabia
- Syria
- Israel
- Soviet Transcaucasia
- Republic of Iraq
- Pahlavi Iran
- Islamic Republic of Iran
- Mandatory Palestine
- French Mandate for Syria and Lebanon
- Arab Bedouin tribes
- Kurdish tribes and emirates
- Sharifate of Mecca
- Ottoman Hejaz and Yemen
- Sheikhdom of Kuwait
- Bahrain under the Al Khalifa
- Trucial States
- British Aden
- Sultanate of Muscat and Oman
- Sheikhdom of Qatar
- Emirate of Jabal Shammar
- Lebanon
- Jordan
- Kuwait
- Oman
- Bahrain
- Qatar
- United Arab Emirates
- Mutawakkilite Kingdom of Yemen
- Republic of Yemen
- Georgia
- Armenia
- Azerbaijan
- Kurdistan Region
- Nagorno-Karabakh Republic (Artsakh)
- State of Palestine
- Emirate and Sultanate of Nejd
- Yemen Arab Republic
- Kingdom of Iraq
- Emirate of Transjordan
- People's Democratic Republic of Yemen
- British Mandate of Mesopotamia
- Kingdom of Hejaz
- Democratic Republic of Georgia
- United Arab Republic
- First Republic of Armenia
- Azerbaijan Democratic Republic
- Arab Kingdom of Syria
South Asia
- British Raj
- Republic of India
- Kingdom of Mysore
- Kingdom of Nepal
- Hyderabad State
- Pakistan
- Sri Lanka
- Bangladesh
- Munda-speaking peoples
- Tibeto-Burman hill peoples
- Vedda people
- Kingdom of Mewar
- Pashtun tribes
- Kingdom of Manipur
- Kingdom of Marwar
- Twipra Kingdom
- Portuguese Goa
- Kingdom of Sikkim
- Bhutan under the Zhabdrung
- French India
- Baroda State
- Jaipur State
- Travancore
- Gwalior State
- British Ceylon
- British Assam
- Kingdom of Bhutan
- Rana regime
- Emirate of Afghanistan
- Jammu and Kashmir princely state
- Rajasthan
- Tamil Nadu
- Andhra Pradesh
- Karnataka
- Gujarat
- Maharashtra
- Kingdom of Afghanistan
- East Pakistan
- Democratic Republic of Afghanistan
- Islamic State of Afghanistan
- Republic of Afghanistan
- Islamic Emirate of Afghanistan (first)
Central and North Asia
- Soviet Union
- Russian Siberia
- Qing rule in Mongolia
- Qing Xinjiang
- Mongolian People's Republic
- Russian Turkestan
- Russian Federation
- Kazakhstan
- Uzbekistan
- Mongolia
- Yukaghir peoples
- Chukchi, Koryak and Itelmen peoples
- Evenki and Even reindeer herders
- Khanty, Mansi and Samoyedic peoples
- Buryats
- Sakha (Yakuts)
- Khanate of Khiva
- Russian Far East and Yakutia
- Emirate of Bukhara
- Yakut ASSR and Sakha Republic
- Russian Kazakh Steppe
- Xinjiang under the People's Republic
- Kazakh SSR
- Kirghiz SSR
- Uzbek SSR
- Turkmen SSR
- Tajik SSR
- Xinjiang under the Republic of China
- Kyrgyzstan
- Turkmenistan
- Tajikistan
- Bogd Khanate of Mongolia
- Turkestan ASSR
- Second East Turkestan Republic
- Bukharan People's Soviet Republic
- Khorezm People's Soviet Republic
- Alash Autonomy
- Russian State (Kolchak)
- Far Eastern Republic
- First East Turkestan Republic
East Asia
- Qing dynasty
- Empire of Japan
- People's Republic of China
- Ganden Phodrang (Dalai Lama government)
- Japan (postwar)
- North Korea
- South Korea
- Republic of China on Taiwan
- Republic of China (mainland)
- Formosan Austronesian peoples
- Qiang peoples
- Ainu
- Portuguese Macau
- Manchuria under the Qing
- Han settlers of the Northeast
- British Hong Kong
- Tibet under the People's Republic
- Japanese Taiwan
- Kwantung Leased Territory
- Japanese Korea
- Beiyang government
- Fengtian clique
- Manchukuo
- Korean Empire
- Russian Kwantung and the Chinese Eastern Railway
- Allied occupation of Japan
Southeast Asia
- Dutch East Indies
- Indonesia
- Sultanate of Sulu
- Aceh Sultanate
- Rattanakosin Kingdom (Siam)
- Nguyen dynasty
- British Burma
- Thailand
- Philippines
- Myanmar (Burma)
- British Malaya
- French Indochina
- Malaysia
- Singapore
- Socialist Republic of Vietnam
- American Philippines
- Democratic Republic of Vietnam
- Republic of Vietnam
- Democratic Kampuchea (Khmer Rouge)
- Philippine Negrito foragers
- Orang Asli (Semang and Senoi)
- Dayak peoples of Borneo
- Shan States
- Balinese kingdoms
- Ternate and Tidore sultanates
- Pattani Sultanate
- Sultanate of Maguindanao
- Portuguese Timor
- Surakarta and Yogyakarta
- Kingdom of Champasak
- Straits Settlements
- Raj of Sarawak
- French Cambodia
- British North Borneo
- French Laos
- Lao People's Democratic Republic
- Brunei
- Kingdom of Cambodia
- Indonesian occupation of East Timor
- Kingdom of Laos
- Kingdom of Cambodia (Sihanouk era)
- Federation of Malaya
- People's Republic of Kampuchea
- State of Vietnam
- Khmer Republic
- Japanese occupation of Indochina
- Japanese-occupied Burma
- Japanese occupation of Malaya
- Japanese occupation of the Dutch East Indies
- Japanese occupation of the Philippines
- First Philippine Republic
North America
- United States
- Pacific Northwest peoples
- Pueblo peoples (Hopi, Zuni, Rio Grande)
- Iroquois Confederacy (Haudenosaunee)
- Navajo (Diné)
- Inuit peoples
- Lakota (Teton Sioux)
- Dominion of Canada
- Canada
- Unangan (Aleut) peoples
- Dene (Northern Athabaskan) peoples
- Chumash
- California peoples (Ohlone, Miwok, Pomo, Tongva)
- Cree peoples
- Numic peoples (Shoshone, Paiute, Ute)
- Apache peoples
- Wichita peoples (Quivira)
- O'odham peoples
- Blackfoot Confederacy
- Danish Greenland
- Cherokee Nation
- Greenland
- Dominion of Newfoundland
Mesoamerica and Caribbean
- Haiti
- British West Indies
- Colony of Jamaica
- Mexico
- Cuba
- Yaqui, Mayo and Raramuri peoples
- Island Caribs (Kalinago)
- Zapotec, Mixtec and Mixe peoples
- Maya peoples (colonial and modern)
- Dutch Caribbean
- French Antilles
- Danish West Indies
- Honduras
- Nicaragua
- Costa Rica
- Guatemala
- El Salvador
- Dominican Republic
- Puerto Rico (US territory)
- Panama
- British Honduras
- Guadeloupe and Martinique (French departments)
- Panama Canal Zone
- Jamaica
- Trinidad and Tobago
- Barbados
- Republic of Cuba
- Bahamas
- Chan Santa Cruz
- Grenada
- Dominica
- Saint Lucia
- Saint Vincent and the Grenadines
- Belize
- Antigua and Barbuda
- Saint Kitts and Nevis
- West Indies Federation
South America
- Tupi-Guarani peoples
- Mapuche
- Peru
- Colombia
- Argentina
- Brazil
- Fuegian canoe peoples (Yaghan, Kawésqar)
- Jê peoples
- Patagonian peoples (Tehuelche, Selk'nam)
- Arawakan peoples of the Amazon
- Carib peoples of the Guianas
- Guaraní
- Quechua and Aymara peoples
- French Guiana
- Dutch Suriname
- Paraguay
- Chile
- Bolivia
- Uruguay
- Venezuela
- Ecuador
- Falkland Islands
- British Guiana
- Guyana
- Suriname
Oceania
- Aboriginal Australian peoples
- Māori iwi
- Commonwealth of Australia
- Papuan farmers and foragers
- New Zealand
- Colony of New South Wales
- Colony of New Zealand
- Papua New Guinea
- German New Guinea
- Tasmanian Aboriginal peoples
- Torres Strait Islanders
- Island Melanesian societies
- Eastern Micronesian islanders
- Macassan trepangers
- French Polynesia
- Kingdom of Tonga
- French New Caledonia
- Kīngitanga (Māori King Movement)
- Chilean Rapa Nui
- Dutch New Guinea
- Guam (US territory)
- American Samoa
- Colony of Fiji
- Gilbert and Ellice Islands
- British Solomon Islands Protectorate
- Van Diemen's Land (Tasmania)
- New Hebrides Condominium
- Western Australia (Swan River Colony)
- Colony of South Australia
- British New Guinea and Territory of Papua
- Samoa
- Western New Guinea (Indonesia)
- Territory of Hawaii
- Nauru
- Fiji
- Colony of Victoria
- Western Samoa (New Zealand)
- Solomon Islands
- Trust Territory of the Pacific Islands
- Tuvalu
- Kiribati
- Vanuatu
- Colony of Queensland
- Federated States of Micronesia
- Marshall Islands
- Territory of New Guinea
- South Seas Mandate
- Palau
- Territory of Papua and New Guinea
- German Samoa