== Medlemslande ==
I alt er der 193 medlemslande i FN. [[Palæstina]] og [[Vatikanstaten]] har observatørstatus som ikke-medlemsstater.
{|class="wikitable"
|-
|'''Indtrædelsesår'''
|'''Nationer'''
|-
|[[1945]]
|[[Argentina]], [[Australien]], [[Belgien]], [[Bolivia]], [[Brasilien]], [[Canada]], [[Chile]], [[Colombia]], [[Costa Rica]], [[Cuba]], [[Danmark]], [[Dominikanske Republik]], [[Ecuador]], [[Egypten]], [[El Salvador]], [[Etiopien]], [[Filippinerne]], [[Frankrig]], [[Grækenland]], [[Guatemala]], [[Haiti]], [[Holland]], [[Honduras]], [[Hviderusland]] (Belarus), [[Indien]], [[Irak]], [[Iran]], [[Republikken Kina]] (Taiwan), [[Libanon]], [[Liberia]], [[Luxembourg]], [[Mexico]], [[New Zealand]], [[Nicaragua]], [[Norge]],  [[Panama]], [[Paraguay]], [[Peru]], [[Polen]], [[Rusland]], [[Saudi Arabien]], [[Storbritannien]], [[Sydafrika]], [[Syrien]], [[Tyrkiet]], [[Ukraine]], [[Uruguay]], [[USA]], [[Venezuela]]
|-
|[[1946]]
|[[Afghanistan]], [[Island]], [[Sverige]], [[Thailand]]
|-
|[[1947]]
|[[Pakistan]], [[Yemen]]
|-
|[[1948]]
|[[Myanmar]] (tidl. Burma)
|-
|[[1949]]
|[[Israel]]
|-
|[[1950]]
|[[Indonesien]]
|-
|[[1955]]
|[[Albanien]], [[Bulgarien]], [[Cambodia]], [[Finland]], [[Irland]], [[Italien]], [[Jordan]], [[Laos]], [[Libyen]], [[Nepal]], [[Portugal]], [[Rumænien]], [[Spanien]], [[Sri Lanka]], [[Ungarn]], [[Østrig]]
|-
|[[1956]]
|[[Japan]], [[Marokko]], [[Sudan]], [[Tunesien]]
|-
|[[1957]]
|[[Ghana]], [[Malaysia]]
|-
|[[1958]]
|[[Guinea]]
|-
|[[1960]]
|[[Benin]], [[Burkina Faso]], [[Cameroun]], [[Centralafrikanske Republik]], [[Republikken Congo|Congo]], [[Demokratiske Republik Congo]] (tidl. Zaire), [[Cypern]], [[Elfenbenskysten]], [[Gabon]], [[Madagaskar]], [[Mali]], [[Niger]], [[Nigeria]], [[Senegal]], [[Somalia]], [[Tchad]], [[Togo]]
|-
|[[1961]]
|[[Mauretanien]], [[Mongoliet]], [[Sierra Leone]], [[Tanzania]]
|-
|[[1962]]
|[[Algeriet]], [[Burundi]], [[Jamaica]], [[Rwanda]], [[Trinidad]], [[Tobago]], [[Uganda]]
|-
|[[1963]]
|[[Kenya]], [[Kuwait]]
|-
|[[1964]]
|[[Malawi]], [[Malta]], [[Zambia]]
|-
|[[1965]]
|[[Gambia]], [[Maldiverne]], [[Singapore]]
|-
|[[1966]]
|[[Barbados]], [[Botswana]], [[Guyana]], [[Lesotho]]
|-
|[[1968]]
|[[Mauritius]], [[Swaziland]], [[Ækvatorial Guinea]]
|-
|[[1970]]
|[[Fiji]]
|-
|[[1971]]
|[[Bahrain]], [[Bhutan]], [[Forenede Arabiske Emirater]], [[Oman]], [[Qatar]], [[Kina]] overtager Taiwans plads efter afstemning
|-
|[[1973]]
|[[Bahamas]], [[Tyskland]]
|-
|[[1974]]
|[[Bangladesh]], [[Grenada]], [[Guinea-Bissau]]
|-
|[[1975]]
|[[Comorerne]], [[Kap Verde]], [[Mozambique]], [[Papua Ny Guinea]], [[São Tomé]] [[Principe]], [[Surinam]] 
|-
|[[1976]]
|[[Angola]], [[Samoa]], [[Seychellerne]]
|-
|[[1977]]
|[[Djibouti]], [[Vietnam]]
|-
|[[1978]]
|[[Dominica]], [[Salomon-øerne]]
|-
|[[1979]]
|[[St. Lucia]]
|-
|[[1980]]
|[[Saint Vincent og Grenadinerne]], [[Zimbabwe]] 
|-
|[[1981]]
|[[Antigua og Barbuda]], [[Belize]], [[Vanuatu]]
|-
|[[1983]]
|[[Saint Kitts og Nevis]]
|-
|[[1984]]
|[[Brunei Darussalam]]
|-
|[[1990]]
|[[Liechtenstein]], [[Namibia]]
|-
|[[1991]]
|[[Estland]], [[Letland]], [[Litauen]], [[Marshall-øerne]], [[Mikronesien]], [[Nordkorea]], [[Sydkorea]]
|-
|[[1992]]
|[[Armenien]], [[Aserbajdsjan]], [[Bosnien-Hercegovina]], [[Georgien]], [[Kasakhstan]], [[Kirgisistan]], [[Kroatien]], [[Moldova]], [[San Marino]], [[Slovenien]], [[Tadsjikistan]], [[Turkmenistan]], [[Usbekistan]]
|-
|[[1993]]
|[[Andorra]], [[Eritrea]], [[Makedonien]], [[Monaco]], [[Slovakiet]], [[Tjekkiet]]
|-
|[[1994]]
|[[Palau]]
|-
|[[1999]]
|[[Kiribati]], [[Nauru]], [[Tonga]]
|-
|[[2000]]
|[[Tuvalu]]
|-
|[[2002]]
|[[Schweiz]], [[Østtimor]]
|-
|[[2006]]
|[[Montenegro]], [[Serbien]]
|-
|[[2011]]
|[[Sydsudan]]
|-
|}
Historie Foreninger Organisationer