List of members of the United Nations Security Council

Permanent members

Country	Regional Group	Member since
China	Asia-Pacific Group	1971, replaced the Republic of China
France	Western European and Others Group	1945
Russia	Eastern European Group	1991, replaced the Soviet Union
United Kingdom	Western European and Others Group	1945
United States	Western European and Others Group	1945

Non-permanent members

Country	Regional Group	Term began	Term ends
Algeria	African Group (Arab)	2024	2025
Ecuador	Latin American and Caribbean Group (GRULAC)	2023	2024
Guyana	Latin American and Caribbean Group (GRULAC)	2024	2025
Japan	Asia-Pacific Group	2023	2024
South Korea	Asia-Pacific Group	2024	2025
Malta	Western European and Others Group (WEOG)	2023	2024
Mozambique	African Group	2023	2024
Sierra Leone	African Group	2024	2025
Slovenia	Eastern European Group (EEG)	2024	2025
Switzerland	Western European and Others Group (WEOG)	2023	2024

The ten non-permanent seats have the following distribution:

• African Group: 3 members
• Asia-Pacific Group: 2 members
• Eastern European Group: 1 member
• Latin American and Caribbean Group (GRULAC): 2 members
• Western European and Others Group (WEOG): 2 members (at least one from Western Europe^[1])

In addition, one of the five African/Asian seats is an Arab country, alternating between the two groups. This rule was added in 1967 for it to be applied beginning with 1968.

Electoral timetable

* The representative of Arab nations alternates between these two spaces.

The odd/even distribution was effectively decided by the January 1946 and December 1965 elections (the first ever election, and the first election after the expansion of seats). For each of the six and four members in the newly created seats, the UN General Assembly voted to grant either a 1-year or 2-year term.

From 1946 to 1965, the Security Council had six non-permanent members. Due to a lack of African and Asian member states, the seats had the following distribution:

• Latin America: 2 members
• Commonwealth of Nations: 1 member
• Eastern Europe: 1 member
• Middle East: 1 member
• Western Europe: 1 member

As decolonization increased the number of Asian and African member states without a group, they began to contest other seats: Ivory Coast substituted a member of the Commonwealth in 1964-1965, the Eastern European seat regularly included Asian countries from 1956, Liberia took the place of a Western European country in 1961, and Mali successfully contested the Middle Eastern seat in December 1964 (the Security Council would be expanded before Mali's term began).

An amendment to the UN Charter ratified in 1965 increased the number of non-permanent seats to 10, and the Regional Groups were formalized. The amendment effectively created three African seats and one Asian seat (if treating the Commonwealth seat as a WEOG seat and the Middle Eastern seat as an Asian seat^[a]).

Permanent

Year	Chinese seat	French seat	Soviet/Russian seat	British seat	American seat
1945	Republic of China	Prov. Gov. of France	Soviet Union	United Kingdom	United States
1946		French Fourth Republic
1949	Republic of China (Taiwan)
1958		French Fifth Republic
1971	People's Republic of China
1991–present			Russian Federation

Non-permanent (1946–1965)

Year	Latin American Seats		Commonwealth Seat	Eastern European & Asian Seat[b]	Middle Eastern Seat	Western European Seat
1946	Brazil	Mexico	Australia	Poland	Egypt	Netherlands
1947		Colombia			Syria	Belgium
1948	Argentina		Canada	Ukrainian SSR
1949		Cuba			Egypt	Norway
1950	Ecuador		India	Yugoslavia
1951		Brazil			Turkey	Netherlands
1952	Chile		Pakistan	Greece
1953		Colombia			Lebanon	Denmark
1954	Brazil		New Zealand	Turkey
1955		Peru			Iran	Belgium
1956	Cuba		Australia	Yugoslavia
1957		Colombia		Philippines	Iraq	Sweden
1958	Panama		Canada	Japan
1959		Argentina			Tunisia[c]	Italy
1960	Ecuador		Ceylon	Poland
1961		Chile		Turkey	United Arab Republic	Liberia[d]
1962	Venezuela		Ghana	Romania		Ireland
1963		Brazil		Philippines	Morocco[c]	Norway
1964	Bolivia		Ivory Coast[e]	Czechoslovakia
1965		Uruguay		Malaysia	Jordan	Netherlands

Non-permanent (1966–present)

The African Union uses an internal rotation system to distribute seats based on its subregions:^[3][4]

• 1 odd-year seat alternates between Eastern Africa and Southern Africa (only Eastern Africa prior to the creation of the Southern Africa subregion in 1979)
• 1 even-year seat is allocated to Western Africa
• 1 even-year seat alternates between Northern Africa (the Arab nation seat) and Central Africa (with one exception at the beginning in 1966)

Arab nations in Eastern Africa, such as Somalia and Djibouti, may sit in the Eastern African seat without affecting any rotations. Thus there may be two Arab nations at once on the Security Council.

Aside from the Asia-Pacific Group also allocating an Arab nation seat every four years (in even years not divisible by 4), other regional groups do not have their own subregional rotation systems.^[2][5] The Arab nation seat is starred below.

Year	African Group			Asia-Pacific Group		Latin American and Caribbean Group (GRULAC)		Western European and Others Group		Eastern European Group
	Eastern/Southern	Western	Northern/Central
1966	Uganda	Mali	Nigeria[f]	Japan	Jordan*	Argentina	Uruguay	Netherlands	New Zealand	Bulgaria
1967	Ethiopia				India		Brazil	Canada	Denmark
1968		Senegal	Algeria*	Pakistan		Paraguay				Hungary
1969	Zambia				Nepal		Colombia	Finland	Spain
1970		Sierra Leone	Burundi	Syria*		Nicaragua				Poland
1971	Somalia				Japan		Argentina	Belgium	Italy
1972		Guinea	Sudan*	India		Panama				Yugoslavia
1973	Kenya				Indonesia		Peru	Australia	Austria
1974		Mauritania	Cameroon	Iraq*		Costa Rica				Byelorussian SSR
1975	Tanzania				Japan		Guyana	Italy	Sweden
1976		Benin	Libya*	Pakistan		Panama				Romania
1977	Mauritius				India		Venezuela	Canada	West Germany
1978		Nigeria	Gabon	Kuwait*		Bolivia				Czechoslovakia
1979	Zambia				Bangladesh		Jamaica	Norway	Portugal
1980		Niger	Tunisia*	Philippines		Mexico				East Germany
1981	Uganda				Japan		Panama	Ireland	Spain
1982		Togo	Zaire	Jordan*		Guyana				Poland
1983	Zimbabwe				Pakistan		Nicaragua	Malta	Netherlands
1984		Burkina Faso[g]	Egypt*	India		Peru				Ukraine
1985	Madagascar				Thailand		Trinidad and Tobago	Australia	Denmark
1986		Ghana	Congo	United Arab Emirates*		Venezuela				Bulgaria
1987	Zambia				Japan		Argentina	West Germany	Italy
1988		Senegal	Algeria*	Nepal		Brazil				Yugoslavia
1989	Ethiopia				Malaysia		Colombia	Canada	Finland
1990		Ivory Coast	Zaire	Yemen*[h]		Cuba				Romania
1991	Zimbabwe				India		Ecuador	Austria	Belgium
1992		Cape Verde	Morocco*	Japan		Venezuela				Hungary
1993	Djibouti				Pakistan		Brazil	New Zealand	Spain
1994		Nigeria	Rwanda	Oman*		Argentina				Czech Republic
1995	Botswana				Indonesia		Honduras	Germany	Italy
1996		Guinea-Bissau	Egypt*	South Korea		Chile				Poland
1997	Kenya				Japan		Costa Rica	Portugal	Sweden
1998		Gambia	Gabon	Bahrain*		Brazil				Slovenia
1999	Namibia				Malaysia		Argentina	Canada	Netherlands
2000		Mali	Tunisia*	Bangladesh		Jamaica				Ukraine
2001	Mauritius				Singapore		Colombia	Ireland	Norway
2002		Guinea	Cameroon	Syria*		Mexico				Bulgaria
2003	Angola				Pakistan		Chile	Germany	Spain
2004		Benin	Algeria*	Philippines		Brazil				Romania
2005	Tanzania				Japan		Argentina	Denmark	Greece
2006		Ghana	Congo	Qatar*		Peru				Slovakia
2007	South Africa				Indonesia		Panama	Belgium	Italy
2008		Burkina Faso	Libya*	Vietnam		Costa Rica				Croatia
2009	Uganda				Japan		Mexico	Austria	Turkey
2010		Nigeria	Gabon	Lebanon*		Brazil				Bosnia and Herzegovina
2011	South Africa				India		Colombia	Germany	Portugal
2012		Togo	Morocco*	Pakistan		Guatemala				Azerbaijan
2013	Rwanda				South Korea		Argentina	Australia	Luxembourg
2014		Nigeria	Chad	Jordan*		Chile				Lithuania
2015	Angola				Malaysia		Venezuela	New Zealand	Spain
2016		Senegal	Egypt*	Japan		Uruguay				Ukraine
2017	Ethiopia				Kazakhstan		Bolivia	Italy	Sweden
2018		Ivory Coast	Equatorial Guinea	Kuwait*		Peru		Netherlands[6]		Poland
2019	South Africa				Indonesia		Dominican Republic	Belgium	Germany
2020		Niger	Tunisia*	Vietnam		Saint Vincent and the Grenadines				Estonia
2021	Kenya				India		Mexico	Ireland	Norway
2022		Ghana	Gabon	United Arab Emirates*		Brazil				Albania
2023	Mozambique				Japan		Ecuador	Malta	Switzerland
2024		Sierra Leone	Algeria*	South Korea		Guyana				Slovenia

This list contains the 138 United Nations member states so far elected to the United Nations Security Council, including the five permanent members, all listed by number of years each country has so far spent on the UNSC. Of all the members, 6 have so far ceased to exist, leaving the list with 132 modern nations. These, combined with the 61 modern nations that have never been elected to the UNSC to date (see Non-members, below), make up the 193 current members of the UN.

Years on the Security Council, as of 2024^[update], including current year where relevant :

Years[i]	Country	First Year	Most Recent Year	Regional Group	Notes
79	France	1945	2024	WEOG	Permanent member
79	United Kingdom	1945	2024	WEOG	Permanent member
79	United States	1945	2024	WEOG	Permanent member
53	People's Republic of China	1971	2024	Asia-Pacific	Permanent member
46	Soviet Union	1945	1991	E. European	Former permanent member, replaced by Russian Federation
33	Russian Federation	1991	2024	E. European	Permanent member
26	Republic of China	1945	1971	Asian	Former permanent member, replaced by People's Republic of China
24	Japan	1958	2024	Asia-Pacific
22	Brazil	1946	2023	GRULAC
18	Argentina	1948	2014	GRULAC
16	India	1950	2022	Asia-Pacific
14	Colombia	1947	2012	GRULAC
14	Pakistan	1952	2013	Asia-Pacific
13	Italy	1959	2017	WEOG
12	Belgium	1947	2020	WEOG
12	Canada	1948	2000	WEOG
12	Germany	1977	2020	WEOG	Includes 4 years when the Federal Republic of Germany consisted only of West Germany (but does not include East Germany's 2 years, listed separately below).
11	Poland	1946	2019	E. European
10	Australia	1946	2014	WEOG
10	Chile	1952	2015	GRULAC
10	Netherlands	1946	2018	WEOG
10	Nigeria	1966	2015	African
10	Norway	1949	2022	WEOG
10	Panama	1958	2008	GRULAC
10	Peru	1955	2019	GRULAC
10	Spain	1969	2016	WEOG
10	Venezuela	1962	2016	GRULAC
9	Egypt	1946	2017	African (Arab)	Excludes 2 years with the seat held in the name of the United Arab Republic, of which for more than 15 months UAR served as the name of modern-day Egypt
9	Mexico	1946	2022	GRULAC
8	Denmark	1953	2006	WEOG
8	Ecuador	1950	2024	GRULAC
8	Gabon	1978	2023	African
8	Ghana	1962	2023	African
8	Indonesia	1973	2020	Asia-Pacific
8	Sweden	1957	2018	WEOG
8	Ukraine	1948	2017	E. European	Includes 4 years of membership under the name of  Ukrainian SSR; Ukrainian SSR held its own seat in the General Assembly while being part of the Soviet Union during its 46 years of Security Council membership
8	Tunisia	1959	2021	African
7	Algeria	1968	2024	African (Arab)
7	Ireland	1962	2022	WEOG
7	Malaysia	1965	2016	Asia-Pacific
7	New Zealand	1954	2016	WEOG
7	Romania	1962	2005	E. European
7	Turkey	1951	2010	WEOG
7	Yugoslavia	1950	1989	E. European	Predecessor of Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, Serbia, and Slovenia
6	Austria	1973	2010	WEOG
6	Bolivia	1964	2018	GRULAC
6	Bulgaria	1966	2003	E. European
6	Costa Rica	1974	2009	GRULAC
6	Cuba	1949	1991	GRULAC
6	Ethiopia	1967	2018	African
6	Ivory Coast	1964	2019	African
6	Jordan	1965	2015	Asia-Pacific (Arab)
6	Kenya	1973	2022	African
6	Morocco	1963	2013	African (Arab)
6	Philippines	1957	2005	Asia-Pacific
6	Portugal	1979	2012	WEOG
6	Senegal	1968	2017	African
6	South Africa	2007	2020	African
6	Syria	1947	2003	Asia-Pacific (Arab)	Excludes one year (1961) during which the United Arab Republic was a member, for the greater part of which Syria was a member of that union
6	Zambia	1969	1988	African
5	Guyana	1975	2024	GRULAC
5	South Korea	1996	2024	Asia-Pacific
5	Uganda	1966	2010	African
4	Angola	2003	2016	African
4	Bangladesh	1979	2001	Asia-Pacific
4	Benin	1976	2005	African
4	Burkina Faso	1984	2009	African	For first 7 months of membership of the Security council in 1984 was known as Upper Volta.
4	Cameroon	1974	2003	African
4	Finland	1969	1990	WEOG
4	Greece	1952	2006	WEOG
4	Guinea	1972	2003	African
4	Hungary	1968	1993	E. European
4	Iraq	1957	1975	Asia-Pacific (Arab)
4	Jamaica	1979	2001	GRULAC
4	Kuwait	1978	2019	Asia-Pacific (Arab)
4	Lebanon	1953	2011	Asia-Pacific (Arab)
4	Libya	1976	2009	African (Arab)
4	Mali	1966	2001	African
4	Malta	1983	2024	WEOG
4	Mauritius	1977	2002	African
4	Nepal	1969	1989	Asia-Pacific
4	Nicaragua	1970	1984	GRULAC
4	Niger	1980	2021	African
4	Republic of the Congo	1986	2007	African
4	Rwanda	1994	2014	African
4	Tanzania	1975	2006	African
4	Togo	1982	2013	African
4	United Arab Emirates	1986	2023	Asia-Pacific (Arab)
4	Uruguay	1965	2017	GRULAC
4	Vietnam	2008	2021	Asia-Pacific
4	Zaire	1982	1991	African	Now known as Democratic Republic of the Congo
4	Zimbabwe	1983	1992	African
3	Czechoslovakia	1964	1979	E. European	Predecessor of Czech Republic and Slovakia
3	Sierra Leone	1970	2024	African
3	Slovenia	1998	2024	E. European	Was also part of the SFR Yugoslavia during its 7 years of Security Council membership
2	Albania	2022	2023	E. European
2	Azerbaijan	2012	2013	E. European	Was part of the Soviet Union during its 45 years of Security Council membership
2	Bahrain	1998	1999	Asia-Pacific (Arab)
2	Bosnia and Herzegovina	2010	2011	E. European	Was also part of the SFR Yugoslavia during its 7 years of Security Council membership
2	Botswana	1995	1996	African
2	Burundi	1970	1971	African
2	Byelorussian SSR	1974	1975	E. European	Now known as Belarus; Byelorussian SSR held its own seat in the General Assembly while being part of the Soviet Union during its 45 years of Security Council membership
2	Cape Verde	1992	1993	African
2	Ceylon	1960	1961	Asia-Pacific	Now known as Sri Lanka
2	Chad	2014	2015	African
2	Croatia	2008	2009	E. European	Was also part of the SFR Yugoslavia during its 7 years of Security Council membership
2	Czech Republic	1994	1995	E. European	Was also part of Czechoslovakia during its 3 years of Security Council membership
2	Djibouti	1993	1994	African
2	Dominican Republic	2019	2020	GRULAC
2	East Germany	1980	1981	E. European	Now subsumed into Germany, which has 8 years of Security Council membership since it has included the former territory of East Germany
2	Estonia	2020	2021	E. European	Part of the Soviet Union from 1944 to 20 August 1991
2	Equatorial Guinea	2018	2019	African
2	Gambia	1998	1999	African
2	Guatemala	2012	2013	GRULAC
2	Guinea-Bissau	1996	1997	African
2	Honduras	1995	1996	GRULAC
2	Iran	1955	1956	Asia-Pacific
2	Kazakhstan	2017	2018	Asia-Pacific	Was part of the Soviet Union from 26 April 1920 to 25 December 1991
2	Lithuania	2014	2015	E. European	Part of the Soviet Union from 3 August 1940 to 11 March 1990
2	Luxembourg	2013	2014	WEOG
2	Madagascar	1985	1986	African
2	Mauritania	1974	1975	African
2	Mozambique	2023	2024	African
2	Namibia	1999	2000	African
2	Oman	1994	1995	Asia-Pacific (Arab)
2	Paraguay	1968	1969	GRULAC
2	Qatar	2006	2007	Asia-Pacific (Arab)
2	Saint Vincent and the Grenadines	2020	2021	GRULAC	Smallest nation to have held a place on the Security Council.[7]
2	Singapore	2001	2002	Asia-Pacific	Was also part of Malaysia for several months of 1965 during its membership of the Security Council
2	Slovakia	2006	2007	E. European	Was also part of Czechoslovakia during its 3 years of Security Council membership
2	Somalia	1971	1972	African
2	Sudan	1972	1973	African (Arab)
2	Switzerland	2023	2024	WEOG
2	Thailand	1985	1986	Asia-Pacific
2	Trinidad and Tobago	1985	1986	GRULAC
2	United Arab Republic	1961	1962	Middle East	Union of Syria and Egypt
1	Yemen	1990	1991	Asia-Pacific (Arab)	Inherited the seat from South Yemen; served the remaining of the term, for one year and seven months.
1	South Yemen	1990	1990	Asian (Arab)	Held the Security Council seat for the first five months of membership, then unified with North Yemen and passed the seat to Yemen.
1	Liberia	1961	1961	African	Served only one year.[j]

The following countries have made known their applications for future United Nations Security Council membership:

The United Nations Charter requires that elections to the Security Council take into account "the contribution of Members...to the maintenance of international peace and security". As a result, many nations, small or otherwise, have never been on the Security Council. The following list is a summary of all countries, currently 61 modern nations^[29] and three historical ones, that have never been a member of the United Nations Security Council. The three historical UN members listed are Tanganyika, Zanzibar, and the State Union of Serbia and Montenegro.

UN Member state	Regional Group	Security Council membership as part of another entity
Afghanistan	Asia-Pacific
Andorra	WEOG
Antigua and Barbuda	GRULAC	Was a colony of the United Kingdom from 1632 to 1 November 1981
Armenia	E. European	Was part of the Soviet Union from 29 November 1920 to 25 December 1991
Bahamas	GRULAC	Was a colony of the United Kingdom from 1717 to 10 July 1973
Barbados	GRULAC	Was a colony of the United Kingdom from 1625 to 30 November 1966
Belize	GRULAC	Was a colony of the United Kingdom from 1862 to 21 September 1981
Bhutan	Asia-Pacific
Brunei	Asia-Pacific	Was a protectorate of the United Kingdom from 1888 to 1984
Cambodia	Asia-Pacific	Was a colony of France from 1863 to 9 November 1953
Central African Republic	African	Was a colony of France from 1894 to 13 August 1960
Comoros	African	Was a colony of France from 1841 to 6 July 1975
Cyprus	Asia-Pacific	Was a colony of the United Kingdom from 5 November 1914 to 16 August 1960
Dominica	GRULAC	Was a colony of the United Kingdom from 1783 to 3 November 1978
El Salvador	GRULAC
Eritrea	African	Was under the administration of the United Kingdom from 1941 to 1947, then a United Nations Trust Territory from 1947 to 1952, then part of Ethiopia from 1952 to 24 May 1993
Eswatini	African	Was a colony of the United Kingdom from 1902 to 6 September 1968
Fiji	Asia-Pacific	Was a colony of the United Kingdom from 1874 to 10 October 1970
Georgia	E. European	Was part of the Soviet Union from 25 February 1921 to 25 December 1991
Grenada	GRULAC	Was a colony of the United Kingdom from 1763 to 7 February 1974
Haiti	GRULAC
Iceland	WEOG
Israel	None / WEOG[k]	Part of a League of Nations mandate under United Kingdom administration from 25 April 1920 to 14 May 1948
Kiribati	Asian / None[l]	Was a colony of the United Kingdom from 1892 to 12 July 1979
North Korea	Asia-Pacific
Kyrgyzstan	Asia-Pacific	Was part of the Soviet Union from 1 February 1926 to 25 December 1991
Laos	Asia-Pacific	Was a colony of France from 1893 to 19 July 1949
Latvia	E. European	Part of the Soviet Union from September 1944 to 21 August 1991
Lesotho	African	Was a colony of the United Kingdom from 1884 to 4 October 1966
Liechtenstein	WEOG
Malawi	African	Was a colony of the United Kingdom from 1891 to 6 July 1964
Maldives	Asia-Pacific	Was a colony of the United Kingdom from 1887 to 26 July 1965
Marshall Islands	Asia-Pacific	Was part of the United Nations Trust Territory of the Pacific Islands under the administration of the United States from 17 July 1947 to 21 October 1986
Federated States of Micronesia	Asia-Pacific	Was part of the United Nations Trust Territory of the Pacific Islands under the administration of the United States from 17 July 1947 to 3 November 1986
Moldova	E. European	Was part of the Soviet Union from 28 June 1940 to 25 December 1991
Monaco	WEOG
Mongolia	Asia-Pacific
Montenegro	E. European	Was part of Yugoslavia from 29 November 1943 to 28 April 1992[m]
Myanmar	Asia-Pacific	Was a colony of the United Kingdom from 1824 to 4 January 1948
Nauru	Asia-Pacific	Was a United Nations Trust Territory administered by the United Kingdom, Australia, and New Zealand from 1 January 1946 to 31 January 1968
North Macedonia	E. European	Was part of Yugoslavia from 29 November 1943 to 3 April 1993
Palau	Asia-Pacific	Was part of the United Nations Trust Territory of the Pacific Islands under the administration of the United States from 17 July 1947 to 1 October 1994
Papua New Guinea	Asia-Pacific	Was administered by Australia in the case of the Territory of Papua from 1905, the Territory of New Guinea as a League of Nations mandate from 1919 and as a unified Territory of Papua and New Guinea from 1949 until 16 September 1975
Saint Kitts and Nevis	GRULAC	Was a colony of the United Kingdom from 1713 to 19 September 1983
Saint Lucia	GRULAC	Was a colony of the United Kingdom from 1803 to 22 February 1979
Samoa	Asia-Pacific	Was a League of Nations mandate under the administration of New Zealand from 17 December 1920 to 25 January 1947, then a United Nations Trust Territory under the administration of New Zealand from 25 January 1947 to 1 January 1962
San Marino	WEOG
São Tomé and Príncipe	African	Was a colony of Portugal until 12 July 1975
Saudi Arabia	Asia-Pacific	Saudi Arabia was elected in the 2013 election, but declined the seat.[30]
Serbia	E. European	Was part of Yugoslavia from 31 January 1946 to 27 April 1992[n]
FR Yugoslavia / Serbia and Montenegro	E. European	Was part of Yugoslavia from 29 November 1943 to 27 April 1992
Seychelles	African	Was a colony of the United Kingdom from 1801 to 29 June 1976
Solomon Islands	Asia-Pacific	Was a colony of the United Kingdom from 1893 to 7 July 1978
South Sudan	African	Was part of Anglo-Egyptian Sudan, a condominium of the United Kingdom and Egypt until 1 January 1956, then part of Sudan from 1 January 1956 to 9 July 2011
Suriname	GRULAC	Was a colony of the Netherlands from 1667 to 25 November 1975
Tajikistan	Asia-Pacific	Was part of the Soviet Union from 14 October 1924 to 25 December 1991
Tanganyika	Commonwealth Seat	Was a League of Nations mandate under the administration of the United Kingdom from 20 July 1922 to 11 December 1946, then a United Nations Trust Territory under the administration of the United Kingdom until 9 December 1962, then independent until federation with Zanzibar to form Tanzania
Timor-Leste	Asia-Pacific	Was occupied by Indonesia from 7 December 1975 to 31 October 1999
Tonga	Asia-Pacific	Was a protectorate of the United Kingdom from 18 May 1900 to 4 June 1970
Turkmenistan	Asia-Pacific	Was part of the Soviet Union from 13 May 1925 to 8 December 1991
Tuvalu	Asia-Pacific	Was a colony of the United Kingdom from 1892 to 1 October 1978
Uzbekistan	Asia-Pacific	Was part of the Soviet Union from 13 May 1925 to 25 December 1991
Vanuatu	Asia-Pacific	Was a Condominium under joint sovereignty of the United Kingdom and France from 1906 to 30 July 1980
Zanzibar	Commonwealth Seat	Was a colony of the United Kingdom from 27 August 1896 to 10 December 1963, then independent until federation with Tanganyika to form Tanzania on 26 April 1964.

• United Nations Regional Groups
• Member states of the United Nations
• List of members of the United Nations Economic and Social Council
• List of members of the United Nations Commission on Human Rights