Since its founding in 1947 the membership of the Economic and Social Commission has grown to 53 members and 9 associate members.
Members
- Afghanistan** 24 April 1953
- Armenia 26 July 1994
- Australia 28 March 1947
- Azerbaijan 31 July 1992
- Bangladesh** 17 April 1973
- Bhutan** 6 January 1972
- Brunei Darussalam 26 July 1985
- Cambodia** 20 August 1954
- China 28 March 1947
- Democratic People’s Republic of Korea (the) 31 July 1992
- Fiji 3 August 1979
- France 28 March 1947
- Georgia 25 July2000
- India 28 March1947
- Indonesia 28 September1950
- Iran (Islamic Republic of) 10 July 1958
- Japan 24 June 1954
- Kazakhstan 31 July 1992
- Kiribati** 26 July 1991
- Kyrgyzstan 31 July 1992
- Lao People's Democratic Republic (the) **16 February 1955
- Malaysia 17 September 1957
- Maldives 5 August 1976
- Marshall Islands (the) 31 July 1992
- Micronesia (Federated States of) 31 July 1992
- Mongolia 21 December 1961
- Myanmar** 19 April 1948
- Nauru 20 July 1971
- Nepal** 6 June 1955
- Netherlands (the) 28 March 1947
- New Zealand 8 March 1948
- Pakistan 30 September 1947
- Palau 18 July 1996
- Papua New Guinea 27 August 1976
- Philippines (the) 28 March 1947
- Republic of Korea (the) 20 October 1954
- Russian Federation (the)*** 28 March 1947
- Samoa 5 July 1963
- Singapore 21 September 1965
- Solomon Islands** 3 August 1979
- Sri Lanka 10 December 1954
- Tajikistan 31 July 1992
- Thailand 28 March 1947
- Timor-Leste** 18 July 2003
- Tonga 20 July 1971
- Türkiye 18 July 1996
- Turkmenistan 31 July 1992
- Tuvalu ** 26 July 1985
- United Kingdom of Great Britain and Northern Ireland (the) 28 March 1947
- United States of America (the) 28 March 1947
- Uzbekistan 31 July 1992
- Vanuatu** 27 July 1984
- Viet Nam 23 August 1954
Associate Members*
- American Samoa 28 July 1988
- Cook Islands (the) 11 July 1972
- French Polynesia 31 July 1992
- Guam 24 July 1981
- Hong Kong, China**** 25 November 1947
- Macao, China ***** 26 July 1991
- New Caledonia 31 July 1992
- Niue 3 August 1979
- Northern Mariana Islands (the) 22 July 1986
Notes:
* Not a member of the United Nations
** Least Developed Country
*** Continuation of membership of former Union of Soviet Socialist Republics
**** Change of name from Hong Kong to Hong Kong, China (1 July 1997)
***** Change of name to Macau, China (20 December 1999) and further changed to Macao, China (4 February 2000)