As of 18June2024, there are 193 member states in the United Nations (UN), each of which is a member of the United Nations General Assembly. [1]
The following is a list of United Nations member states arranged in chronological order according to their dates of admission (with the United Nations Security Council resolutions that recommended their admission and the United Nations General Assembly resolutions that admitted them, signified with SCR and GAR, respectively), [2] including former members. Members denoted with "→" changed their names, had their memberships in the UN continued by a successor state, merged with other members, or were dissolved.
The UN officially came into existence on 24 October 1945, after ratification of the United Nations Charter by the five permanent members of the United Nations Security Council (China, France, the Soviet Union, the United Kingdom, and the United States) and a majority of the other signatories. [3] A total of 51 original members (or founding members) joined that year; 50 of them signed the Charter at the United Nations Conference on International Organization in San Francisco on 26 June 1945, while Poland, which was not represented at the conference, signed it on 15 October 1945. [4]
24 October 1945
25 October 1945
30 October 1945
31 October 1945
1 November 1945
2 November 1945
5 November 1945
7 November 1945
9 November 1945
13 November 1945
14 November 1945
15 November 1945
21 November 1945
27 November 1945
10 December 1945
17 December 1945
18 December 1945
21 December 1945
27 December 1945
19 November 1946 (all by SCR 8 and GAR 34)
16 December 1946
30 September 1947 (all by SCR 29 and GAR 108)
19 April 1948
11 May 1949
28 September 1950
14 December 1955 (all by SCR 109 and GAR 995)
12 November 1956
18 December 1956
8 March 1957
17 September 1957
22 February 1958
12 December 1958
20 September 1960
28 September 1960
7 October 1960
27 September 1961
27 October 1961
14 December 1961
18 September 1962
8 October 1962
25 October 1962
14 May 1963
16 December 1963
1 December 1964
20 January 1965
21 September 1965
20 September 1966
28 September 1966
17 October 1966
9 December 1966
14 December 1967
24 April 1968
24 September 1968
12 November 1968
13 October 1970
21 September 1971
7 October 1971
25 October 1971
9 December 1971
18 September 1973
17 September 1974
16 September 1975
10 October 1975
12 November 1975
4 December 1975
21 September 1976
1 December 1976
15 December 1976
20 September 1977
19 September 1978
18 December 1978
18 September 1979
25 August 1980
16 September 1980
15 September 1981
25 September 1981
11 November 1981
23 September 1983
21 September 1984
23 April 1990
18 September 1990
17 September 1991
2 March 1992
22 May 1992
31 July 1992
19 January 1993
8 April 1993
28 May 1993
28 July 1993
15 December 1994
14 September 1999
5 September 2000
1 November 2000
10 September 2002
27 September 2002
28 June 2006
14 July 2011
Below is a summary of the growth in UN membership. [5]
Year | # of admissions | # of members |
---|---|---|
1945 | 51 | 51 |
1946 | 4 | 55 |
1947 | 2 | 57 |
1948 | 1 | 58 |
1949 | 1 | 59 |
1950 | 1 | 60 |
1951–1954 | 0 | 60 |
1955 | 16 | 76 |
1956 | 4 | 80 |
1957 | 2 | 82 |
1958 | 1 | [A] | 82
1959 | 0 | 82 |
1960 | 17 | 99 |
1961 | 4 | [A] | 104
1962 | 6 | 110 |
1963 | 3 | 113 |
1964 | 3 | [B] | 115
1965 | 3 | [C] | 117
1966 | 4 | [C] | 122
1967 | 1 | 123 |
1968 | 3 | 126 |
1969 | 0 | 126 |
1970 | 1 | 127 |
1971 | 5 | 132 |
1972 | 0 | 132 |
1973 | 3 | 135 |
1974 | 3 | 138 |
1975 | 6 | 144 |
1976 | 3 | 147 |
1977 | 2 | 149 |
1978 | 2 | 151 |
1979 | 1 | 152 |
1980 | 2 | 154 |
1981 | 3 | 157 |
1982 | 0 | 157 |
1983 | 1 | 158 |
1984 | 1 | 159 |
1985–1989 | 0 | 159 |
1990 | 2 | [D] [E] | 159
1991 | 7 | 166 |
1992 | 13 | 179 |
1993 | 6 | [F] | 184
1994 | 1 | 185 |
1995–1998 | 0 | 185 |
1999 | 3 | 188 |
2000 | 2 | [G] | 189
2001 | 0 | 189 |
2002 | 2 | 191 |
2003–2005 | 0 | 191 |
2006 | 1 | 192 |
2007–2010 | 0 | 192 |
2011 | 1 | 193 |
2012–present | 0 | 193 |
The member states of the United Nations comprise 193 sovereign states. The United Nations (UN) is the world's largest intergovernmental organization. All members have equal representation in the UN General Assembly.
Succession of states is a concept in international relations regarding a successor state that has become a sovereign state over a territory that was previously under the sovereignty of another state. The theory has its roots in 19th-century diplomacy. A successor state often acquires a new international legal personality, which is distinct from a continuing state, also known as a continuator or historical heir, which despite change to its borders retains the same legal personality and possess all its existing rights and obligations.
People's republic is an official title that is mostly used by current and former communist states, as well as other left-wing governments. It is mainly associated with soviet republics, socialist states following the doctrine of people's democracy, sovereign states with a democratic-republican constitution that usually mentions socialism, as well as some countries that do not fit into any of these categories.
A provisional government, also called an interim government, an emergency government, a transitional government or provisional leadership, is a temporary government formed to manage a period of transition, often following state collapse, revolution, civil war, or some combination thereof.
The United Nations General Assembly Resolution 2758 was passed in response to the United Nations General Assembly Resolution 1668 that required any change in China's representation in the UN be determined by a two-thirds vote referring to Article 18 of the UN Charter. The resolution, passed on 25 October 1971, recognized the People's Republic of China as "the only legitimate representative of China to the United Nations" and removed "the representatives of Chiang Kai-shek" from the United Nations.
Since its founding in 1949, the People's Republic of China (PRC) has had a diplomatic tug-of-war with its rival in Taiwan, the Republic of China (ROC). Throughout the Cold War, both governments claimed to be the sole legitimate government of all China and allowed countries to recognize either one or the other. Until the 1970s, most Western countries in the Western Bloc recognized the ROC while the Eastern Bloc and Third World countries generally recognized the PRC. This gradually shifted and today only 11 UN member states recognize the ROC while the PRC is recognized by the United Nations, as well as 181 UN member states, Cook Islands, Niue and the State of Palestine. Both the ROC and the PRC maintain the requirement of recognizing its view of the One China policy to establish or maintain diplomatic relations.
An exclusive mandate is a government's assertion of its legitimate authority over a certain territory, part of which another government controls with stable, de facto sovereignty. It is also known as a claim to sole representation or an exclusive authority claim. The concept was particularly important during the Cold War period when a number of states were divided on ideological grounds.
The decolonisation of Asia was the gradual growth of independence movements in Asia, leading ultimately to the retreat of foreign powers and the creation of several nation-states in the region.
As of July 2023, UNESCO members include 194 member states and 12 associate members. Some members have additional National Organizing Committees (NOCs) for some of their dependent territories. The associate members are non-independent states.
The United Nations General Assembly resolution 498 was approved on February 1, 1951, in response to the intervention of Chinese Communist troops in Korean War.
United Nations General Assembly Resolution 47/1 was adopted on 22 September 1992 following Security Council Resolution 777. The resolution decided that Serbia and Montenegro could not continue the membership of the former Socialist Federal Republic of Yugoslavia but must join as new members if they wished to participate in the United Nations.
Democratic Federal Yugoslavia was a charter member of the United Nations from its establishment in 1945 as the Socialist Federal Republic of Yugoslavia until 1992 during the Yugoslav Wars. During its existence the country played a prominent role in the promotion of multilateralism and narrowing of the Cold War divisions in which various UN bodies were perceived as important vehicles. Yugoslavia was elected a non-permanent member of the United Nations Security Council on multiple occasions in periods between 1950 and 1951, 1956, 1972–1973, and 1988–1989, which was in total 7 years of Yugoslav membership in the organization. The country was also one of 17 original members of the Special Committee on Decolonization.