List of members of the United Nations Security Council

Membership of the United Nations Security Council is held by the five permanent members and ten elected, non-permanent members.

Being elected requires a two-thirds majority vote from the United Nations General Assembly. Elected members hold their place on the council for a two-year term, with five seats contested in even years and five seats contested in odd years. An outgoing member cannot be immediately re-elected.

Elections usually begin in June for a term starting January 1. Because of the two-thirds majority requirement, it is possible for two evenly matched candidates to deadlock with approximately half the vote each, sometimes needing weeks of negotiations to resolve.

Non-permanent seats are distributed geographically, with a certain number of seats allocated to each of the five United Nations Regional Groups.

Permanent members

Country	Regional Group	Member since
China	Asia-Pacific Group	25 October 1971, replaced the Republic of China
France	Western European and Others Group	24 October 1945
Russia	Eastern European Group	26 December 1991, replaced the Soviet Union
United Kingdom	Western European and Others Group	24 October 1945
United States	Western European and Others Group	24 October 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
Malta	Western European and Others Group (WEOG)	2023	2024
Mozambique	African Group	2023	2024
South Korea	Asia-Pacific Group	2024	2025
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

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

Term beginning in years that are:	Odd	Even
African Group	one member	two members *
Asia-Pacific Group	one member	one member *
Eastern European Group	none	one member
Latin American and Caribbean Group (GRULAC)	one member	one member
Western European and Others Group	two members	none

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

The odd/even distribution was effectively decided by the January 1946 and 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]).

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

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 Soviet Socialist Republic
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

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)

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.

The Western European and Others Group in part contains three caucusing subgroups (Benelux, the Nordic countries, and CANZ^[f]), whose candidates informally coordinate with each other.^[6][5] While this has not resulted in a stable rotation system, it effectively guarantees that both seats will never be occupied by a single subgroup at the same time.^[1]

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[j]	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	China	1971	2024	Asia-Pacific	Permanent member
46	Union of Soviet Socialist Republics	1945	1991	E. European	Former permanent member, replaced by the Russian Federation
33	Russia	1991	2024	E. European	Permanent member
26	Republic of China	1945	1971	Asian	Former permanent member, replaced by the 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	Elected to serve a two-year term from 2025–2026
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	Elected to serve a two-year term from 2025–2026
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	Elected to serve a two-year term from 2025–2026
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 the Ukrainian Soviet Socialist Republic; the Ukrainian SSR held its own seat in the General Assembly while being part of the Union of Soviet Socialist Republics during its 46 years of Security Council membership
8	Tunisia	1959	2021	African (Arab)
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	Bulgaria	1966	2003	E. European
6	Costa Rica	1974	2009	GRULAC
6	Ivory Coast	1964	2019	African
6	Cuba	1949	1991	GRULAC
6	Ethiopia	1967	2018	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	Bolivia	1964	2018	GRULAC
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 the first 7 months of membership of the Security Council in 1984 was known as Upper Volta.
4	Cameroon	1974	2003	African
4	Congo	1986	2007	African
4	Finland	1969	1990	WEOG
4	Greece	1952	2006	WEOG	Elected to serve a two-year term from 2025–2026
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	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 the Democratic Republic of the Congo
4	Zimbabwe	1983	1992	African
3	Czechoslovakia	1964	1979	E. European	Predecessor of the Czech Republic and Slovakia
3	Sierra Leone	1970	2024	African
3	Slovenia	1998	2024	E. European	Was part of 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 46 years of Security Council membership
2	Bahrain	1998	1999	Asia-Pacific (Arab)
2	Bosnia and Herzegovina	2010	2011	E. European	Was part of Yugoslavia during its 7 years of Security Council membership
2	Botswana	1995	1996	African
2	Burundi	1970	1971	African
2	Byelorussian Soviet Socialist Republic	1974	1975	E. European	Now known as Belarus; the Byelorussian Soviet Socialist Republic held its own seat in the General Assembly while being part of the Union of Soviet Socialist Republics during its 46 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 part of Yugoslavia during its 7 years of Security Council membership
2	Czech Republic	1994	1995	E. European	Was 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	Was part of the Union of Soviet Socialist Republics during its 46 years of Security Council membership
2	Equatorial Guinea	2018	2019	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 Union of Soviet Socialist Republics during its 46 years of Security Council membership
2	Lithuania	2014	2015	E. European	Was part of the Union of Soviet Socialist Republics during its 46 years of Security Council membership
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	Gambia	1998	1999	African
2	Saint Vincent and the Grenadines	2020	2021	GRULAC	Smallest nation to have held a place on the Security Council[8]
2	Singapore	2001	2002	Asia-Pacific	Was part of Malaysia for 8 months in 1965 during its membership of the Security Council
2	Slovakia	2006	2007	E. European	Was part of Czechoslovakia during its 3 years of Security Council membership
2	Somalia	1971	1972	African	Elected to serve a two-year term from 2025–2026
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	Democratic Yemen	1990	1990	Asian (Arab)	Held the Security Council seat for the first five months of membership, then unified with Yemen (i.e., North Yemen) and passed the seat to Yemen.
1	Liberia	1961	1961	African	Served only one year.[k]
1	Yemen	1990	1991	Asia-Pacific (Arab)	Inherited the seat from Democratic Yemen; served the remaining of the term, for one year and seven months.

Year	Africa	Asia-Pacific	Eastern Europe	Latin America & Caribbean	Western Europe & Others
2025–26	Somalia	Pakistan	–	Panama	Denmark  Greece
The following countries have made known their applications for future United Nations Security Council membership:
2026–27	Democratic Republic of the Congo[10]  Liberia[11]	Bahrain[12]	Latvia[13]  Montenegro[14]	?	–
2027–28	Zimbabwe[15]	Kyrgyzstan[16]  Philippines[17]	–	?	Austria[18]  Germany[19]  Portugal[20]
2028–29	Libya  Morocco  Nigeria[21]	India[22]  Tajikistan[23]	Slovakia	?	–
2029–30	?	Iran  Uzbekistan[24]	–	?	Australia[25]  Finland[18]
2030–31	?	?	Croatia[26]	?	–
2031–32	?	?	–	Guatemala[27]	?
2032–33	Mauritania[28]	?	Armenia[29]	?	–
2033–34	?	Afghanistan	–	?	?
2037–38	?	?	–	?	Belgium[30]
2042–43	?	Qatar	?	?	–

This is a list of the 61 member nations that have never been members of the Security Council.^[31] The three former UN members that were not elected to the Security Council during their membership are Tanganyika, Zanzibar, and 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 crown colony, then an associated state of the United Kingdom of Great Britain and Northern Ireland during its 36 years of Security Council membership until 1 November 1981
Armenia	E. European	Was a union republic of the Union of Soviet Socialist Republics during its 45 years of Security Council membership until 23 September 1991
Bahamas	GRULAC	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 27 years of Security Council membership until 10 July 1973
Barbados	GRULAC	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 21 years of Security Council membership until 30 November 1966
Belize	GRULAC	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 35 years of Security Council membership until 21 September 1981
Bhutan	Asia-Pacific	Was a protected state of the United Kingdom of Great Britain and Northern Ireland during its 1 year of Security Council membership until 1947
Brunei	Asia-Pacific	Was a protectorate of the United Kingdom of Great Britain and Northern Ireland during its 38 years of Security Council membership until 1 January 1984
Cambodia	Asia-Pacific	Was a protectorate of France during its 8 years of Security Council membership until 9 November 1953
Central African Republic	African	Was a colony of France during its 14 years of Security Council membership until 13 August 1960
Comoros	African	Was an overseas territory of France during its 29 years of Security Council membership until 6 July 1975
Cyprus	Asia-Pacific	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 14 years of Security Council membership until 16 August 1960
Dominica	GRULAC	Was a crown colony, then an associated state of the United Kingdom of Great Britain and Northern Ireland during its 33 years of Security Council membership until 3 November 1978
East Timor	Asia-Pacific	Was a province of Indonesia (de facto) during its 2 years of Security Council membership and an overseas province of Portugal (de jure) during its 4 years of Security Council membership until 25 October 1999
El Salvador	GRULAC
Eritrea	African	Was under military administration of the United Kingdom of Great Britain and Northern Ireland until 15 September 1952, then an autonomous region and then a province of Ethiopia during its 10 years of Security Council membership until 24 May 1993
Eswatini	African	Was a protectorate of the United Kingdom of Great Britain and Northern Ireland during its 22 years of Security Council membership until 6 September 1968
Fiji	Asia-Pacific	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 24 years of Security Council membership until 10 October 1970
Georgia	E. European	Was a union republic of the Union of Soviet Socialist Republics during its 45 years of Security Council membership until 9 April 1991
Grenada	GRULAC	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 28 years of Security Council membership until 7 February 1974
Haiti	GRULAC
Iceland	WEOG
Israel	None / WEOG[l]	Part of a League of Nations mandate under administration of the United Kingdom of Great Britain and Northern Ireland during its 2 years of Security Council membership until 14 May 1948
Kiribati	Asia-Pacific / None[m]	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 33 years of Security Council membership until 12 July 1979
Kyrgyzstan	Asia-Pacific	Was a union republic of the Union of Soviet Socialist Republics during its 46 years of Security Council membership until 31 August 1991
Laos	Asia-Pacific	Was a protectorate of France during its 7 years of Security Council membership until 22 October 1953
Latvia	E. European	Was a union republic of the Union of Soviet Socialist Republics during its 44 years of Security Council membership until 4 May 1990
Lesotho	African	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 20 years of Security Council until 4 October 1966
Liechtenstein	WEOG
Malawi	African	Was a protectorate of the United Kingdom of Great Britain and Northern Ireland during its 18 years of Security Council membership until 6 July 1964
Maldives	Asia-Pacific	Was a protected state of the United Kingdom of Great Britain and Northern Ireland during its 19 years of Security Council membership until 26 July 1965
Marshall Islands	Asia-Pacific	Was a district of the Trust Territory of the Pacific Islands under the administration of the United States of America during its 40 years of Security Council membership until 21 October 1986
Federated States of Micronesia	Asia-Pacific	Was a district of the Trust Territory of the Pacific Islands under the administration of the United States of America during its 41 years of Security Council membership until 3 November 1986
Moldova	E. European	Was a union republic of the Union of Soviet Socialist Republics during its 45 years of Security Council membership until 27 August 1991
Monaco	WEOG
Mongolia	Asia-Pacific
Montenegro	E. European	Was a republic of Yugoslavia during its 7 years of Security Council membership until 27 April 1992[n]
Myanmar	Asia-Pacific	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 2 years of Security Council membership until 4 January 1948
Nauru	Asia-Pacific	Was a United Nations trust territory administered by the United Kingdom of Great Britain and Northern Ireland during its 22 years of Security Council membership, Australia during its 4 years of Security Council membership, and New Zealand during its 3 years of Security Council membership until 31 January 1968
North Korea	Asia-Pacific	Was under military occupation of the Union of Soviet Socialist Republics during its 2 years of Security Council membership until 9 September 1948
North Macedonia	E. European	Was a republic of Yugoslavia during its 7 years of Security Council membership until 8 September 1991
Palau	Asia-Pacific	Was a district of the Trust Territory of the Pacific Islands under the administration of the United States of America during its 48 years of Security Council membership until 1 October 1994
Papua New Guinea	Asia-Pacific	Was an external territory of Australia in the case of the Territory of Papua and a League of Nations mandate (later a United Nations trust territory during its union with Papua) in the case of the Territory of New Guinea during its 2 years of Security Council membership until 1 July 1949, then the unified Territory of Papua and New Guinea in Australia during its 4 years of Security Council membership until 16 September 1975
Saint Kitts and Nevis	GRULAC	Was a crown colony, then an associated state of the United Kingdom of Great Britain and Northern Ireland during its 37 years of Security Council membership until 19 September 1983
Saint Lucia	GRULAC	Was a crown colony, then an associated state of the United Kingdom of Great Britain and Northern Ireland during its 33 years of Security Council membership until 22 February 1979
Samoa	Asia-Pacific	Was a League of Nations mandate, then a United Nations trust territory, under the administration of New Zealand during its 2 years of Security Council membership until 1 January 1962
San Marino	WEOG
São Tomé and Príncipe	African
Saudi Arabia	Asia-Pacific	Saudi Arabia was elected in the 2013 election, but declined the seat.[32]
Serbia	E. European	Was a republic of Yugoslavia during its 7 years of Security Council membership until 27 April 1992[o]
Seychelles	African	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 30 years of Security Council membership until 29 July 1976
Solomon Islands	Asia-Pacific	Was a protectorate of the United Kingdom of Great Britain and Northern Ireland during its 32 years of Security Council membership until 7 July 1978
South Sudan	African	Was a condominium of the United Kingdom of Great Britain and Northern Ireland and Egypt during its 10 years and 3 years of Security Council membership until 1 January 1956, then part of Sudan during its 2 years of Security Council membership until 9 July 2011
Suriname	GRULAC	Was a colony, then a constituent country of the Kingdom of the Netherlands during its 5 years of Security Council membership until 25 November 1975
Tajikistan	Asia-Pacific	Was a union republic of the Union of Soviet Socialist Republics during its 45 years of Security Council membership until 9 September 1991
Tonga	Asia-Pacific	Was a protected state of the United Kingdom of Great Britain and Northern Ireland during its 24 years of Security Council membership until 4 June 1970
Turkmenistan	Asia-Pacific	Was a union republic of the Union of Soviet Socialist Republics during its 46 years of Security Council membership until 27 October 1991
Tuvalu	Asia-Pacific	Was a crown colony of the United Kingdom of Great Britain and Northern Ireland during its 32 years of Security Council membership until 1 October 1978
Uzbekistan	Asia-Pacific	Was a union republic of the Union of Soviet Socialist Republics during its 45 years of Security Council membership until 31 August 1991
Vanuatu	Asia-Pacific	Was a condominium under joint sovereignty of the United Kingdom of Great Britain and Northern Ireland and France during its 34 years of Security Council membership until 30 July 1980

Former UN Member state	UN membership	Security Council membership as part of another entity
Serbia and Montenegro	1992 to 2006	Was part of Yugoslavia during its 7 years of Security Council membership until 27 April 1992
Tanganyika	1961 to 1964	Was a League of Nations mandate under the administration of the United Kingdom of Great Britain and Northern Ireland during its 1 year of Security Council membership until 11 December 1946, then a United Nations trust territory under the administration of the United Kingdom of Great Britain and Northern Ireland until 9 December 1961, then independent until federation with Zanzibar to form the United Republic of Tanzania on 26 April 1964
Zanzibar	1963 to 1964	Was a protectorate of the United Kingdom of Great Britain and Northern Ireland during its 18 years of Security Council membership until 10 December 1963, then independent until federation with Tanganyika to form the United Republic of 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