Timeline of national independence

This list includes currently extant sovereign states (list) and states with limited recognition that have declared independence from a predecessor state or an occupying power. Various states have never declared independence throughout their formations and hence are not included in the main list on this page, including states that were formed by the unification of multiple independent states, such as the United Kingdom, United States, and Tanzania, including states that did declare independence, but whose most recent establishment was through other means, such as Haiti, which declared independence from France in 1804, but split into two states in 1806 and was reunified in 1820. These countries are given on a separate list below. The list does not include duplicated entries for states that have declared independence multiple times, only using the most recent one. Subnational entities are usually not included in the list. Some of these dates of independence might be disputed. Entries in the "events" table are written in the present tense.

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.

Before 19th century

date	Previous entity	Newly independent entity	Event
September 3, 301	Roman Empire	San Marino	Traditionally given date.
749	Abbasid Caliphate	Oman	Subject to vassalage to other powers for short periods throughout its history.
August 10, 843	Carolingian Empire	France	Treaty of Verdun, splitting the Frankish Empire into three states, one of which became France.[1]
1616	Tibet	Bhutan	Subject to British sphere of influence from 1910 to 1947, and the Indian sphere of influence from 1947 to 1971.
December 1, 1640	Spain	Portugal	Start of the Portuguese Restoration War that reestablished Portugal as a sovereign state, thus ending the Iberian Union with Spain. Initial establishment in 868.
February 8, 1649	Holy Roman Empire	Switzerland	Separated from Imperial sovereignty by the Peace of Westphalia.

19th century to World War I

Year	Previous entity	Newly independent entity	Event
May 23, 1810	Spain	Argentina	Initially named United Provinces of the Río de la Plata until the signing of the Federal Pact in 1831.
May 14, 1811	Spain	Paraguay	Independence not formally declared until 1842.
November 4, 1813	Confederation of the Rhine	Liechtenstein	Confederation of the Rhine dissolved. Initial establishment in 1719 within the Holy Roman Empire.
November 20, 1813	France	United Kingdom of the Netherlands	Independence restored after French rule. Initial independence from Spain in 1579 as the  Dutch Republic during the Eighty Years' War.
May 30, 1814	France	Andorra	Independence restored after French rule. Initial independence from Urgell in 1278.
May 30, 1814	France	Monaco	Independence restored after French rule. Initial independence from Genoa in 1297, interrupted by multiple Genoese occupations.
February 12, 1818	Spain	Chile	Independence restored after Spanish reconquest, initial independence in 1810.
September 28, 1821	Spain	Mexico	Unrecognized by Spain until 1836 with the signing of the Santa María–Calatrava Treaty.
January 4, 1822	Ottoman Empire	Greece	International recognition achieved in 1830.
September 7, 1822	Portugal	Brazil	Unrecognized by Portugal until 1825.
October 4, 1828	Brazil	Uruguay	Independence established by treaty as a buffer between  Brazil and  Argentina, which both previously claimed the region.
October 4, 1830	Netherlands	Belgium	Unrecognized by Netherlands until 1839.
November 19, 1832	Gran Colombia	Colombia	Dissolution of Gran Colombia. Initially named Republic of New Granada until the signing of the Constitution of Rionegro in 1863.
November 19, 1832	Gran Colombia	Ecuador	Dissolution of Gran Colombia.
November 19, 1832	Gran Colombia	Venezuela	Dissolution of Gran Colombia. Restoration of Independence, first established in 1811.
November 15, 1838	Central America	Costa Rica	Initially the Free State of Costa Rica, it would become the Republic of Costa Rica in 1847.
June 19, 1839	Belgium	Luxembourg	Grand Duchy re-established by the Treaty of London in personal union with the  Netherlands (until 1890).
August 25, 1839	Peru-Bolivia Confederation	Bolivia	Restoration of Independence, first proclaimed in 1825.
August 25, 1839	Peru-Bolivia Confederation	Peru	Restoration of Independence, first proclaimed in 1821.
July 26, 1847	United States	Liberia	Unrecognized by United States until 1862.
May 1, 1865	Spain	Dominican Republic	Independence restored after period of Spanish rule. Independence initially declared from Spain in 1821 as the Republic of Spanish Haiti, and from Haiti in 1844 with the current name.
July 1, 1867	United Kingdom	Canada	Britain continued to exercise some level of control until the Statute of Westminster. In personal union with the UK and many other countries.
March 17, 1878	Ottoman Empire	Bulgaria	Under Ottoman vassalage until 1908. Restoration of independence after Ottoman rule, initial establishment in 681.
November 29, 1898	Central America	Nicaragua	Independence restored after the dissolution of the Greater Republic of Central America, initial independence in 1838.
January 1, 1901	United Kingdom	Australia	Britain continued to exercise some level of control until the Statute of Westminster. In personal union with the UK and many other countries.
May 20, 1902	United States	Cuba	United States retained Isla de Pinos until 1925. Guantanamo Bay was leased to the United States in 1903 and has remained under American control into the present.
November 4, 1903	Colombia	Panama	Unrecognized by Colombia until 1922.
June 7, 1905	Sweden	Norway	Independence restored after Danish and Swedish rule. Initial establishment around 872.
September 26, 1907	United Kingdom	New Zealand	Britain continued to exercise some level of control until the Statute of Westminster. In personal union with the UK and many other countries.
May 31 1910	United Kingdom	South Africa	Britain continued to exercise some level of control until the Statute of Westminster. In personal union with the UK and many other countries until 1961.

Interwar period

Year	Previous entity	Newly independent entity	Event
December 6, 1917	Russia	Finland	Independence declared following initial establishment in 1809 as a largely autonomous monarchy within the Russian imperial framework with its own senate, stamps, currency, and army. Sovereignty secured in 1918 with the defeat of communist insurgents.
October 17, 1918	Austria-Hungary	Hungary	Independence restored with the dissolution of Austria-Hungary following significantly increased autonomy granted by the Ausgleich in 1867, which effectively put the Hungarian state on equal terms with the Austrian state, albeit at the cost of heightened power for the Austrian emperor. Initial establishment in 895. Stayed in personal union with Austria until November 16.
December 1, 1918	Denmark	Iceland	In personal union with Denmark until 1944. First human habitation of the island in 874, and initial establishment in 930.
August 19, 1919	United Kingdom	Afghanistan	Anglo-Afghan Treaty of 1919 signed between the United Kingdom and Afghanistan during the Third Anglo-Afghan War, ending 40 years of the British protectorate in the country. Initial establishment in 1747.
February 15, 1921	China	Mongolia	Independence restored after Chinese occupation. Initial independence declared in 1911, first Mongolian state founded in 1203.
January 14, 1922	Central American Federation	El Salvador	Independence restored after brief attempt at reunifying Central America, initial independence in 1841.
January 14, 1922	Central American Federation	Guatemala	Independence restored after brief attempt at reunifying Central America, initial independence in 1839.
January 14, 1922	Central American Federation	Honduras	Independence restored after brief attempt at reunifying Central America, initial independence in 1838.
March 15, 1922	United Kingdom	Egypt	Independence restored after a period of British rule. Initial establishment around 3150 BC. Egypt would remain under strong British influence until 1952, when the monarchy was abolished and replaced by a republic.
December 6, 1922	United Kingdom	Ireland	Independence restored after direct British rule. In personal union with Britain until 1937. Initial establishment of first state called Ireland in 1177.
June 7, 1929	Italy	Vatican City[a]	Established by the Lateran Treaty.
October 3, 1932	United Kingdom	Iraq	Formerly a League of Nations mandate.
May 5, 1941	Italy	Ethiopia	Independence restored after Italian occupation. Initial establishment in 1270.
December 22, 1943	France	Lebanon	Formerly a League of Nations mandate.
December 22, 1943	France	Syria	Formerly a League of Nations mandate. Unrecognized by France until 1946.
July 22, 1944	Germany	Poland	Independence restored after German occupation. Initial establishment c. 960.
October 22, 1944	Germany	Albania	Independence restored after German occupation. Initial establishment in 1190.
April 27, 1945	Germany	Austria	Independence restored after German occupation. Initial establishment in 970 within the Holy Roman Empire.
August 15, 1945	Japan	North Korea	Independence restored after Japanese occupation as the Democratic People's Republic of Korea/Chosŏn. Initial establishment in 2333 BC, but the country was partitioned along the 38th parallel by the Allied powers. Created in 1948 from the Soviet occupation zone in the north of the peninsula.
August 15, 1945	Japan	South Korea	Independence restored after Japanese occupation as the Republic of Korea/Hanguk. Initial establishment in 2333 BC, but the country was partitioned along the 38th parallel by the Allied powers. Created in 1948 from the American occupation zone in the south of the peninsula.
August 17, 1945	Netherlands	Indonesia	Unrecognized by Netherlands until 1949. In personal union with the Netherlands until 1956.

Cold War

Year	Previous entity	Newly independent entity	Event
March 2, 1946	United Kingdom and  Soviet Union	Iran	Withdrawal of British troops from Iran following invasion and occupation in 1941, although Soviet troops wouldn’t withdraw until May 1946. Initial establishment in 678 BC.[2][3][4][b] Previously invaded and occupied by the Macedonian Greeks, Arabs, and Mongols. The monarchy would be overthrown in 1979 and replaced by the Islamic Republic of Iran.
June 17, 1946	United Kingdom	Jordan	Previously a League of Nations Mandate.
July 4, 1946	United States	Philippines	Restoration of Independence after American rule. Initial declaration of independence in 1897.
August 15, 1947	United Kingdom	India	In personal union with the UK and many other countries until 1950.
August 15, 1947	United Kingdom	Pakistan	In personal union with the UK and many other countries until 1956.
January 4, 1948	United Kingdom	Burma	Independence restored after British rule. Initial establishment in 849. Name changed to  Myanmar in 1989.
February 4, 1948	United Kingdom	Ceylon	Renamed  Sri Lanka in 1972. In personal union with the UK and many other countries until 1972.
May 14, 1948	United Kingdom	Israel	Previously a League of Nations mandate. Partially unrecognized. Initial establishment in 930 BC.
October 1, 1948	United Kingdom	Palestine[a]	Previously a League of Nations mandate although it existed as a client state of Egypt from 1948 to 1959. Partially unrecognized. Modern Palestinian state was proclaimed in 1988 and claims limited control over the territory that is under Israeli occupation since 1967 under the Oslo Accords. Initial establishment in 3700 BC.
October 1, 1949	China	People's Republic of China	Independence declared from the Republic of China, whose government was relocated and territory reduced to Taiwan and surrounding islands. Initial establishment in 2070 BC.
December 24, 1951	United Kingdom and  France	Libya	Created by merging French and British-occupied areas in Libya with the independent Emirate of Cyrenaica. Initial establishment in 1551.
October 22, 1953	France	Laos	On December 2, 1975, The Pathet Lao, (Left-wing Revolutionary Force in Kingdom of Laos), control the country and takeover the power and abolished the Kingdom of Laos. Then it has become a Communist State as the Lao People's Democratic Republic. Initial establishment in 1353.
November 9, 1953	France	Cambodia	Independence restored after French protectorate status. Initial establishment in 802.
January 1, 1956	United Kingdom and Republic of Egypt	Sudan	Independence granted during the First Sudanese Civil War. Initial establishment in 1885.
March 20, 1956	France	Tunisia	Independence restored after period as a French protectorate. Initial establishment in 1705.
March 6, 1957	United Kingdom	Ghana	In personal union with the UK and many other countries until 1960.
August 14, 1957	France	Morocco	Independence restored after French protectorate. Initial establishment in 788.
August 31, 1957	United Kingdom	Malaya	Name changed to  Malaysia in 1963 after merging with Sarawak and Sabah.
October 2, 1958	France	Guinea
January 1, 1960	France	Cameroon
April 27, 1960	France	Togo
June 20, 1960	France	Mali
June 26, 1960	France	Madagascar	Independence restored after French rule, initial establishment as Kingdom of Madagascar in 1817, a successor to the earlier Merina Kingdom.
June 30, 1960	Belgium	DR Congo	Named Zaire from 1971-1997. Now known as Democratic Republic of the Congo or Congo-Kinshasa.
July 1, 1960	Italy	Somalia
July 31, 1960	France	Dahomey	Renamed to  Benin in 1975.
August 5, 1960	France	Upper Volta	Renamed to  Burkina Faso in 1984.
August 7, 1960	France	Ivory Coast
August 8, 1960	France	Niger
August 11, 1960	France	Chad
August 13, 1960	France	Central African Republic	Central African Empire from 1976-1979.
August 15, 1960	France	Congo
August 16, 1960	United Kingdom	Cyprus	Initial establishment in 1192.
August 17, 1960	France	Gabon
August 20, 1960	Mali	Senegal
October 1, 1960	United Kingdom	Nigeria	In personal union with the UK and many other countries until 1963.
November 28, 1960	France	Mauritania
April 27, 1961	United Kingdom	Sierra Leone	In personal union with the UK and many other countries until 1971.
June 19, 1961	United Kingdom	Kuwait	Independence restored after period of British protectorate. Initial independence in 1752.
January 1, 1962	New Zealand	Samoa	Independence restored after German and New Zealand rule. Initial establishment c. 1300.
July 1, 1962	Belgium	Burundi	Independence restored after German and Belgian protectorate. Initial establishment c. 1680.
July 1, 1962	Belgium	Rwanda	Independence restored after German and Belgian protectorate. Initial establishment around the 12th century.
July 5, 1962	France	Algeria	Independence restored after French colonial rule. Initial establishment in 1516.
August 6, 1962	United Kingdom	Jamaica	In personal union with the UK and many other countries.
August 31, 1962	United Kingdom	Trinidad and Tobago	In personal union with the UK and many other countries until 1976.
October 9, 1962	United Kingdom	Uganda	In personal union with the UK and many other countries until 1963.
November 12, 1963	United Kingdom	Kenya	In personal union with the UK and many other countries until 1964.
July 6, 1964	United Kingdom	Malawi	In personal union with the UK and many other countries until 1966.
September 21, 1964	United Kingdom	Malta	Independence restored after French and British rule. Initial independence in 1520. In personal union with the UK and many other countries until 1974.
October 24, 1964	United Kingdom	Zambia
February 18, 1965	United Kingdom	Gambia	In personal union with the UK and many other countries until 1970.
July 26, 1965	United Kingdom	Maldives	Independence restored after British protectorate. Previously subject to Portuguese protectorate from 1558 to 1573. Initial establishment before 1117.
August 4, 1965	New Zealand	Cook Islands[c]	Partially unrecognized. In personal union with the UK and many other countries. In free association with New Zealand
August 9, 1965	Malaysia	Singapore	Forcibly expelled from Malaysia. Initial establishment in 1299.
May 26, 1966	United Kingdom	Guyana	In personal union with the UK and many other countries until 1970.
September 30, 1966	United Kingdom	Botswana
October 4, 1966	United Kingdom	Lesotho	Independence restored after period of British protectorate. Initial establishment around 1822.
November 30, 1966	United Kingdom	Barbados	In personal union with the UK and many other countries until 2021.
January 31, 1968	Australia	Nauru
March 12, 1968	United Kingdom	Mauritius	In personal union with the UK and many other countries until 1992.
September 6, 1968	United Kingdom	Swaziland	Restoration of independence after British protectorate, initial establishment around 1745. Name changed to Eswatini in 2018.
October 12, 1968	Spain	Equatorial Guinea
June 4, 1970	United Kingdom	Tonga	Independence restored after British protectorate. Initial independence declared from Tui Manu'a as Tuʻi Tonga in 950.
October 10, 1970	United Kingdom	Fiji	Restoration of independence after British colonial rule. Initial establishment in 1871. In personal union with the UK and many other countries until 1987.
August 15, 1971	United Kingdom	Bahrain	Independence restored after British protectorate. Initial independence in 1783.
September 3, 1971	United Kingdom	Qatar	Independence restored after British protectorate. Initial independence in 1868.
December 2, 1971	United Kingdom	United Arab Emirates	Ras Al Khaimah initially not part of the union, joined in 1972.
December 16, 1971	Pakistan	Bangladesh	Unrecognized by Pakistan until 1974.
July 10, 1973	United Kingdom	Bahamas	In personal union with the UK and many other countries.
September 24, 1973	Portugal	Guinea-Bissau
February 7, 1974	United Kingdom	Grenada	In personal union with the UK and many other countries.
October 19, 1974	New Zealand	Niue[c]	Independence restored after British and New Zealand rule. Initial establishment before 1887. Partially unrecognized. In personal union with the UK and many other countries. In free association with New Zealand.
June 25, 1975	Portugal	Mozambique
July 5, 1975	Portugal	Cape Verde
July 6, 1975	France	Comoros
July 12, 1975	Portugal	São Tomé and Príncipe
September 16, 1975	Australia	Papua New Guinea	In personal union with the UK and many other countries.
November 11, 1975	Portugal	Angola
November 25, 1975	Netherlands	Suriname
February 27, 1976	Spain	Sahrawi Arab Democratic Republic[d]	Partially unrecognized.
June 29, 1976	United Kingdom	Seychelles
June 27, 1977	France	Djibouti
July 7, 1978	United Kingdom	Solomon Islands	In personal union with the UK and many other countries.
October 1, 1978	United Kingdom	Tuvalu	In personal union with the UK and many other countries.
November 3, 1978	United Kingdom	Dominica
February 22, 1979	United Kingdom	Saint Lucia	In personal union with the UK and many other countries.
July 12, 1979	United Kingdom	Kiribati
October 27, 1979	United Kingdom	Saint Vincent and the Grenadines	In personal union with the UK and many other countries.
April 18, 1980	United Kingdom	Zimbabwe	Restoration of independence after a brief return to British rule after the Rhodesian Bush War, which abolished the predecessor state of Rhodesia that was established in 1965. Initial establishment in the 13th century.
July 7, 1980	United Kingdom and  France	Vanuatu
September 21, 1981	United Kingdom	Belize	In personal union with the UK and many other countries.
November 1, 1981	United Kingdom	Antigua and Barbuda	In personal union with the UK and many other countries.
September 19, 1983	United Kingdom	Saint Kitts and Nevis	In personal union with the UK and many other countries.
November 15, 1983	Cyprus	Northern Cyprus[d]	Largely unrecognized.
January 1, 1984	United Kingdom	Brunei	Independence restored after British protectorate. Initial establishment in 1368.
March 11, 1990	Soviet Union	Lithuania	Independence restored after Russian and Soviet rule. Initial establishment in 1236. Not official until the formal disestablishment of the Soviet Union.
March 21, 1990	South Africa	Namibia
May 4, 1990	Soviet Union	Latvia	Independence restored after Soviet rule. Initial establishment in 1918. Not official until the formal disestablishment of the Soviet Union.
December 22, 1990	United States	Marshall Islands	In free association with the United States
December 22, 1990	United States	Micronesia	In free association with the United States
April 9, 1991	Soviet Union	Georgia	Independence restored after Russian and Soviet rule. Initial establishment in 1008. Not official until the formal disestablishment of the Soviet Union.
May 18, 1991	Somalia	Somaliland[d]	Largely unrecognized. Independence restored after unification with Somalia. Initial independence from the United Kingdom in 1960.
May 29, 1991	Ethiopia	Eritrea	Unrecognized by Ethiopia until 1993.
June 25, 1991	Yugoslavia	Croatia	Independence restored after Habsburg and Yugoslav rule. Initial establishment in the 6th century.
June 25, 1991	Yugoslavia	Slovenia	Independence secured on July 7, 1991 after victory in Ten-Day War.
August 20, 1991	Soviet Union	Estonia	Independence restored after Soviet rule. Initial establishment in 1918. Not official until the formal disestablishment of the Soviet Union.
August 24, 1991	Soviet Union	Ukraine	Independence restored after Soviet rule. Initial establishment in 1917 as the Ukrainian People’s Republic. Not official until the formal disestablishment of the Soviet Union.
August 27, 1991	Soviet Union	Moldova	Independence restored after Soviet rule. Initial establishment in 1917 as the Moldavian Democratic Republic. Not official until the formal disestablishment of the Soviet Union.
August 30, 1991	Soviet Union	Azerbaijan	Independence restored after Soviet rule. Initial establishment in 1918 as the Azerbaijan Democratic Republic. Not official until the formal disestablishment of the Soviet Union.
August 31, 1991	Soviet Union	Kyrgyzstan	Not official until the formal disestablishment of the Soviet Union.
August 31, 1991	Soviet Union	Uzbekistan	Not official until the formal disestablishment of the Soviet Union.
September 9, 1991	Soviet Union	Tajikistan	Not official until the formal disestablishment of the Soviet Union.
September 17, 1991	Yugoslavia	North Macedonia	Name changed to North Macedonia in 2019.
October 27, 1991	Soviet Union	Turkmenistan	Not official until the formal disestablishment of the Soviet Union.
November 5, 1991	Soviet Union	Transnistria[d]	Not official until the formal disestablishment of the Soviet Union. Largely unrecognized.
November 23, 1991	Soviet Union	Armenia	Independence restored after Russian and Soviet rule. Initial establishment in 331 BC. Not official until the formal disestablishment of the Soviet Union. Partially unrecognized.
December 10, 1991	Soviet Union	Belarus	Independence restored after Soviet rule. Initial establishment in 1918 as the Belarusian Democratic Republic. Not official until the formal disestablishment of the Soviet Union.
December 16, 1991	Soviet Union	Kazakhstan	Not official until the formal disestablishment of the Soviet Union. Initial establishment in 1465.
December 21, 1991	Soviet Union	South Ossetia[d]	Not official until the formal disestablishment of the Soviet Union. Initial establishment in the late 9th century.[e][5][6][7][8][9] [10] Largely unrecognized.

Post–Cold War

Year	Previous entity	Newly independent entity	Event
March 6, 1992	Yugoslavia	Bosnia and Herzegovina	Restoration of independence after Ottoman, Austro-Hungarian, Yugoslav, and Croatian rule. Initial establishment in 1154.
May 19, 1992	Iraq	Kurdistan Region[f]	Largely unrecognized.
July 23, 1992	Georgia	Abkhazia[d]	Restoration of independence after Georgian, Russian, and Soviet rule. Initial establishment in 778. Largely unrecognized.
January 1, 1993	Czechoslovakia	Czech Republic	Dissolution of Czechoslovakia. Initial establishment in 870.
January 1, 1993	Czechoslovakia	Slovakia	Dissolution of Czechoslovakia. Initial establishment in 1939.
October 1, 1994	United States	Palau	In free association with the United States
May 20, 2002	Indonesia	Timor-Leste	Independence restored after Indonesian occupation. Initial declaration of independence in 1975.
June 3, 2006	Serbia and Montenegro	Montenegro	Independence restored after Yugoslav union. Initial establishment in 1516.
June 3, 2006	Serbia and Montenegro	Serbia	Independence restored after Yugoslav union. Initial establishment in 780.
June 14, 2007	Israel and  Palestine	Gaza Strip[f]	Effectively operating as a separate state since Hamas takeover of government. Largely unrecognized.
February 17, 2008	Serbia	Kosovo[d]	Previously existed from 1991-2000 as a proto-state,  Kosova. Partially unrecognized.
August 20, 2010	Myanmar	Wa State[f]	Largely unrecognized.
July 9, 2011	Sudan	South Sudan	Most recently recognized sovereign nation and 193rd UN member.
September 21, 2014	Yemen	Houthi Yemen[f]	Effectively operating as a separate state since Houthis takeover of government. Largely unrecognized.
March 17, 2016	Syria	Rojava[d]	Largely unrecognized.
October 1, 2017	Cameroon	Ambazonia[d]	Largely unrecognized.
December 6, 2023	Myanmar	Chinland[f]	Largely unrecognized.
April 1, 2024	Somalia	Puntland[f]	Largely unrecognized.

Timeline of states established by means other than declaring independence

Year	Previous entity	Newly established entity	Event
Possibly before 97 BC	Yamatai and Other small Japanese states.	Japan	Origins of the Japanese state are largely unknown. Traditional foundation date by Emperor Jimmu in 660 BC. Emperor Sujin is considered to be the earliest possible non-legendary emperor of Japan, began his reign c. 97 BC.
c. 936	Petty Kingdoms in Denmark	Denmark	Likely date of Gorm the Old's accession as Denmark's first historically-confirmed king.
c. 970	Petty Kingdoms in Sweden	Sweden	Likely date of Eric the Victorious's accession as Sweden's first historically-confirmed king.
January 19, 1479	Crown of Castile and Crown of Aragon	Spain	Exactly when Spain was united is debated, the date given here is when Ferdinand II of Aragon, husband to Isabella I of Castile, ascended to the Aragonese throne and the Catholic Monarchs began to govern Spain as a de facto single realm. Legally, Castile and Aragon maintained separate institutions until the Nueva Planta Decrees issued between 1707 and 1716, and Navarre maintained separate institutions until 1841.
September 29, 1768	Gorkha Kingdom and 29 small Nepalese kingdoms.	Nepal	Prithvi Narayan Shah declares the establishment of the Kingdom of Nepal. Unification campaign continues to 1795 with the annexation of the Kingdom of Mustan. Subject to a British sphere of influence from 1816 to 1923.
March 15, 1776	Kingdoms of Phimai, Phitsanulok, Sawangkhaburi, and Nakhon Si Thammarat	Thailand	Completion of the reunification of Siam by Taksin the Great. Initial establishment in 1238.
March 3, 1781	States of Massachusetts, New Hampshire, Rhode Island, Connecticut, New York (state), Pennsylvania, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina, and Georgia	United States	Articles of Confederation come into effect, establishing a federal government and uniting the previously sovereign states into a confederation.
January 1, 1801	Kingdom of Great Britain and Kingdom of Ireland	United Kingdom	Acts of Union 1800 come into effect. Southern Ireland secedes in 1922.
October 26, 1820	North Haiti and South Haiti	Haiti	Haiti reunified after division following the death of Jean-Jacques Dessalines. Initial independence from France declared in 1804.
January 24, 1859	Moldavia and Principality of Wallachia	Romania	Ottoman vassal until 1877.
March 17, 1861	Kingdom of Sardinia, United Provinces of Central Italy and Kingdom of the Two Sicilies	Italy	Proclamation of the Kingdom of Italy by Law No. 4761 of 1861. Venetia would be annexed in 1866, and Rome would be captured in 1870.
October 29, 1923	Ottoman Empire	Turkey	Declaration of the Republic of Turkey, superseding the previous Ottoman state.
December 22, 1932	Kingdom of Hejaz and Nejd and Idrisid Emirate of Asir	Saudi Arabia	Abolition of the dual monarchy of Nejd and Hejaz, which is superseded by the Kingdom of Saudi Arabia.
October 25, 1945	China	Taiwan[d]	Handover of Formosa on Retrocession Day by the Japanese Empire to the Republic of China, which has ruled the island ever since, having been exiled from the mainland after losing the Chinese Civil War. Largely unrecognized.
April 26, 1964	Tanganyika (1961–1964) and People's Republic of Zanzibar	Tanzania	Creation of Tanzania, whose name is a portmanteau of "Tan" from Tanganyika and "Zan" from Zanzibar, which was mutually accepted by both the Nyerere government and the Revolutionary Government of Zanzibar.
July 2, 1976	North Vietnam and  Republic of South Vietnam	Vietnam	Reunified following the Vietnam War. Initial establishment in 2879 BC.
May 22, 1990	North Yemen and  South Yemen	Yemen	Yemeni unification following colonial-era division between  Kingdom of Yemen and Aden Protectorate. Initial establishment in 110 BC.
October 3, 1990	East Germany and  West Germany	Germany	Germany reunified after Cold War-era division. Unification of the German Empire in 1871.
December 25, 1991	Soviet Union	Russian Federation	Supersedes the Soviet Union under international law, although the Russian SFSR declared indepndence on December 12, 1991. Initial establishment in 1547.

See also

• Age of Revolution
• Decolonization
• Human history
• List of national independence days
• List of sovereign states by date of formation
• List of wars of independence
• Modern era
• National revival
• Timeline of national flags
• Wars of national liberation

Notes

1. UN observer state.
2. Although the Median dynasty was actually founded by its inaugural king Deioces in 700 BC, his son Phraortes would be the one who freed the Medes from Assyrian domination.
3. Eligible for UN membership.
4. Not a UN member state.
5. South Ossetia is also known as the "State of Alania", and the modern Ossetians are descended from the medieval Alans.
6. De facto independent, but without formal foreign relations.