| Afghanistan |
December 8, 1949 |
Ratification : September 26, 1956 |
March 26, 1957 |
|
| Albania |
December 12, 1949 |
Ratification : May 27, 1957 |
November 27, 1957 |
Details
|
| Algeria |
|
Accession : June 20, 1960 |
December 20, 1960 |
|
| Andorra |
|
Accession : September 17, 1993 |
March 17, 1994 |
|
| Angola |
|
Accession : September 20, 1984 |
March 20, 1985 |
|
| Antigua and Barbuda |
|
Declaration/Notification of Succession : October 6, 1986 |
November 1, 1981 |
|
| Argentina |
December 8, 1949 |
Ratification : September 18, 1956 |
March 18, 1957 |
|
| Armenia |
|
Accession : June 7, 1993 |
December 7, 1993 |
|
| Australia |
January 4, 1950 |
Ratification : October 14, 1958 |
April 14, 1959 |
Details
|
| Austria |
August 12, 1949 |
Ratification : August 27, 1953 |
February 27, 1954 |
|
| Azerbaijan |
|
Accession : June 1, 1993 |
December 1, 1993 |
|
| Bahamas |
|
Declaration/Notification of Succession : July 11, 1975 |
July 10, 1973 |
|
| Bahrain |
|
Accession : November 30, 1971 |
May 30, 1972 |
|
| Bangladesh |
|
Declaration/Notification of Succession : April 4, 1972 |
March 26, 1971 |
Details
|
| Barbados |
|
Declaration/Notification of Succession : September 10, 1968 |
November 30, 1966 |
Details
|
| Belarus |
December 12, 1949 |
Ratification : August 3, 1954 |
February 3, 1955 |
Details
|
| Belgium |
December 8, 1949 |
Ratification : September 3, 1952 |
March 3, 1953 |
|
| Belize |
|
Accession : June 29, 1984 |
December 29, 1984 |
|
| Benin |
|
Declaration/Notification of Succession : December 14, 1961 |
August 1, 1960 |
Details
|
| Bhutan |
|
Accession : January 10, 1991 |
July 10, 1991 |
|
| Bolivia (Plurinational State of) |
December 8, 1949 |
Ratification : December 10, 1976 |
June 10, 1977 |
|
| Bosnia and Herzegovina |
|
Declaration/Notification of Succession : December 31, 1992 |
March 6, 1992 |
|
| Botswana |
|
Accession : March 29, 1968 |
September 29, 1968 |
|
| Brazil |
December 8, 1949 |
Ratification : June 29, 1957 |
December 29, 1957 |
|
| Brunei Darussalam |
|
Accession : October 14, 1991 |
April 14, 1992 |
|
| Bulgaria |
December 28, 1949 |
Ratification : July 22, 1954 |
January 22, 1955 |
|
| Burkina Faso |
|
Declaration/Notification of Succession : November 7, 1961 |
August 5, 1960 |
Details
|
| Burundi |
|
Declaration/Notification of Succession : December 27, 1971 |
July 1, 1962 |
|
| Cabo Verde |
|
Accession : May 11, 1984 |
November 11, 1984 |
|
| Cambodia |
|
Accession : December 8, 1958 |
June 8, 1959 |
|
| Cameroon |
|
Declaration/Notification of Succession : September 16, 1963 |
January 1, 1960 |
|
| Canada |
December 8, 1949 |
Ratification : May 14, 1965 |
November 14, 1965 |
|
| Central African Republic |
|
Declaration/Notification of Succession : August 1, 1966 |
August 13, 1960 |
|
| Chad |
|
Accession : August 5, 1970 |
February 5, 1971 |
|
| Chile |
August 12, 1949 |
Ratification : October 12, 1950 |
April 12, 1951 |
|
| China |
December 10, 1949 |
Ratification : December 28, 1956 |
June 28, 1957 |
Details
|
| Colombia |
August 12, 1949 |
Ratification : November 8, 1961 |
May 8, 1962 |
|
| Comoros |
|
Accession : November 21, 1985 |
May 21, 1986 |
|
| Congo |
|
Declaration/Notification of Succession : February 4, 1967 |
August 15, 1960 |
|
| Cook Islands |
|
Declaration/Notification of Succession : May 7, 2002 |
June 11, 2001 |
|
| Costa Rica |
|
Accession : October 15, 1969 |
April 15, 1970 |
|
| Croatia |
|
Declaration/Notification of Succession : May 11, 1992 |
October 8, 1991 |
|
| Cuba |
August 12, 1949 |
Ratification : April 15, 1954 |
October 15, 1954 |
|
| Cyprus |
|
Accession : May 23, 1962 |
November 23, 1962 |
|
| Czech Republic |
|
Declaration/Notification of Succession : February 5, 1993 |
January 1, 1993 |
|
| Côte d'Ivoire |
|
Declaration/Notification of Succession : December 28, 1961 |
August 7, 1960 |
|
| Democratic People's Republic of Korea |
|
Accession : August 27, 1957 |
February 27, 1958 |
Details
|
| Democratic Republic of the Congo |
|
Declaration/Notification of Succession : February 24, 1961 |
June 30, 1960 |
Details
|
| Denmark |
August 12, 1949 |
Ratification : June 27, 1951 |
December 27, 1951 |
|
| Djibouti |
|
Declaration/Notification of Succession : March 6, 1978 |
June 27, 1977 |
|
| Dominica |
|
Declaration/Notification of Succession : September 28, 1981 |
November 3, 1978 |
|
| Dominican Republic |
|
Accession : January 22, 1958 |
July 22, 1958 |
|
| Ecuador |
August 12, 1949 |
Ratification : August 11, 1954 |
February 11, 1955 |
|
| Egypt |
December 8, 1949 |
Ratification : November 10, 1952 |
May 10, 1953 |
|
| El Salvador |
December 8, 1949 |
Ratification : June 17, 1953 |
December 17, 1953 |
|
| Equatorial Guinea |
|
Accession : July 24, 1986 |
January 24, 1987 |
|
| Eritrea |
|
Accession : August 14, 2000 |
August 14, 2000 |
|
| Estonia |
|
Accession : January 18, 1993 |
July 18, 1993 |
|
| Eswatini |
|
Accession : June 28, 1973 |
December 28, 1973 |
|
| Ethiopia |
December 8, 1949 |
Ratification : October 2, 1969 |
April 2, 1970 |
|
| Fiji |
|
Declaration/Notification of Succession : August 9, 1971 |
October 10, 1970 |
|
| Finland |
December 8, 1949 |
Ratification : February 22, 1955 |
August 22, 1955 |
|
| France |
December 8, 1949 |
Ratification : June 28, 1951 |
December 28, 1951 |
|
| Gabon |
|
Declaration/Notification of Succession : February 26, 1965 |
August 17, 1960 |
|
| Gambia |
|
Declaration/Notification of Succession : October 20, 1966 |
February 18, 1965 |
|
| Georgia |
|
Accession : September 14, 1993 |
March 14, 1994 |
|
| Germany |
|
Accession : September 3, 1954 |
March 3, 1955 |
Details
|
| Ghana |
|
Accession : August 2, 1958 |
February 2, 1959 |
|
| Greece |
December 22, 1949 |
Ratification : June 5, 1956 |
December 5, 1956 |
|
| Grenada |
|
Declaration/Notification of Succession : April 13, 1981 |
February 7, 1974 |
|
| Guatemala |
August 12, 1949 |
Ratification : May 14, 1952 |
November 14, 1952 |
|
| Guinea |
|
Accession : July 11, 1984 |
January 11, 1985 |
|
| Guinea-Bissau |
|
Accession : February 21, 1974 |
August 21, 1974 |
Details
|
| Guyana |
|
Declaration/Notification of Succession : July 22, 1968 |
May 26, 1966 |
|
| Haiti |
|
Accession : April 11, 1957 |
October 11, 1957 |
|
| Holy See |
December 8, 1949 |
Ratification : February 22, 1951 |
August 22, 1951 |
|
| Honduras |
|
Accession : December 31, 1965 |
June 30, 1966 |
|
| Hungary |
December 8, 1949 |
Ratification : August 3, 1954 |
February 3, 1955 |
|
| Iceland |
|
Accession : August 10, 1965 |
February 10, 1966 |
|
| India |
December 16, 1949 |
Ratification : November 9, 1950 |
May 9, 1951 |
|
| Indonesia |
|
Accession : September 30, 1958 |
March 30, 1959 |
|
| Iran (Islamic Republic of) |
December 8, 1949 |
Ratification : February 20, 1957 |
August 20, 1957 |
Details
|
| Iraq |
|
Accession : February 14, 1956 |
August 14, 1956 |
|
| Ireland |
December 19, 1949 |
Ratification : September 27, 1962 |
March 27, 1963 |
|
| Israel |
December 8, 1949 |
Ratification : July 6, 1951 |
January 6, 1952 |
Details
|
| Italy |
December 8, 1949 |
Ratification : December 17, 1951 |
June 17, 1952 |
|
| Jamaica |
|
Declaration/Notification of Succession : July 20, 1964 |
August 6, 1962 |
|
| Japan |
|
Accession : April 21, 1953 |
October 21, 1953 |
|
| Jordan |
|
Accession : May 29, 1951 |
November 29, 1951 |
|
| Kazakhstan |
|
Declaration/Notification of Succession : May 5, 1992 |
December 21, 1991 |
|
| Kenya |
|
Accession : September 20, 1966 |
March 20, 1967 |
|
| Kiribati |
|
Declaration/Notification of Succession : January 5, 1989 |
July 12, 1979 |
|
| Kuwait |
|
Accession : September 2, 1967 |
March 2, 1968 |
Details
|
| Kyrgyzstan |
|
Declaration/Notification of Succession : September 18, 1992 |
December 21, 1991 |
|
| Lao People's Democratic Republic |
|
Accession : October 29, 1956 |
April 29, 1957 |
|
| Latvia |
|
Accession : December 24, 1991 |
June 24, 1992 |
|
| Lebanon |
December 8, 1949 |
Ratification : April 10, 1951 |
October 10, 1951 |
|
| Lesotho |
|
Declaration/Notification of Succession : May 20, 1968 |
October 4, 1966 |
|
| Liberia |
|
Accession : March 29, 1954 |
September 29, 1954 |
|
| Libya |
|
Accession : May 22, 1956 |
November 22, 1956 |
|
| Liechtenstein |
August 12, 1949 |
Ratification : September 21, 1950 |
March 21, 1951 |
|
| Lithuania |
|
Accession : October 3, 1996 |
April 3, 1997 |
|
| Luxembourg |
December 8, 1949 |
Ratification : July 1, 1953 |
January 1, 1954 |
|
| Madagascar |
|
Declaration/Notification of Succession : July 18, 1963 |
June 26, 1960 |
|
| Malawi |
|
Declaration/Notification of Succession : January 5, 1968 |
July 5, 1968 |
|
| Malaysia |
|
Accession : August 24, 1962 |
February 24, 1963 |
Details
|
| Maldives |
|
Accession : June 18, 1991 |
December 18, 1991 |
|
| Mali |
|
Accession : May 24, 1965 |
November 24, 1965 |
|
| Malta |
|
Declaration/Notification of Succession : August 22, 1968 |
September 21, 1964 |
|
| Marshall Islands |
|
Accession : June 1, 2004 |
December 1, 2004 |
|
| Mauritania |
|
Declaration/Notification of Succession : October 30, 1962 |
November 28, 1960 |
|
| Mauritius |
|
Declaration/Notification of Succession : August 18, 1970 |
March 12, 1968 |
|
| Mexico |
December 8, 1949 |
Ratification : October 29, 1952 |
April 29, 1953 |
|
| Micronesia (Federated States of) |
|
Accession : September 19, 1995 |
March 19, 1996 |
|
| Monaco |
August 12, 1949 |
Ratification : July 5, 1950 |
January 5, 1951 |
|
| Mongolia |
|
Accession : December 20, 1958 |
June 20, 1959 |
|
| Montenegro |
|
Accession : August 2, 2006 |
February 2, 2007 |
|
| Morocco |
|
Accession : July 26, 1956 |
January 26, 1957 |
|
| Mozambique |
|
Accession : March 14, 1983 |
September 14, 1983 |
|
| Myanmar |
|
Accession : August 25, 1992 |
February 25, 1993 |
|
| Namibia |
|
Declaration/Notification of Succession : August 22, 1991 |
March 21, 1990 |
|
| Nauru |
|
Accession : June 27, 2006 |
December 27, 2006 |
|
| Nepal |
|
Accession : February 7, 1964 |
August 7, 1964 |
|
| Netherlands (Kingdom of the) |
December 8, 1949 |
Ratification : August 3, 1954 |
February 3, 1955 |
|
| New Zealand |
February 11, 1950 |
Ratification : May 2, 1959 |
November 2, 1959 |
Details
|
| Nicaragua |
August 12, 1949 |
Ratification : December 17, 1953 |
June 17, 1954 |
|
| Niger |
|
Declaration/Notification of Succession : April 21, 1964 |
August 3, 1960 |
|
| Nigeria |
|
Declaration/Notification of Succession : June 20, 1961 |
October 1, 1960 |
|
| North Macedonia |
|
Declaration/Notification of Succession : September 1, 1993 |
September 8, 1991 |
Details
|
| Norway |
August 12, 1949 |
Ratification : August 3, 1951 |
February 3, 1952 |
|
| Oman |
|
Accession : January 31, 1974 |
July 31, 1974 |
|
| Pakistan |
August 12, 1949 |
Ratification : June 12, 1951 |
December 12, 1951 |
Details
|
| Palau |
|
Accession : June 25, 1996 |
December 25, 1996 |
|
| Palestine |
|
Accession : April 2, 2014 |
October 2, 2014 |
Details
|
| Panama |
|
Accession : February 10, 1956 |
August 10, 1956 |
|
| Papua New Guinea |
|
Declaration/Notification of Succession : May 26, 1976 |
September 16, 1975 |
|
| Paraguay |
December 10, 1949 |
Ratification : October 23, 1961 |
April 23, 1962 |
|
| Peru |
August 12, 1949 |
Ratification : February 15, 1956 |
August 15, 1956 |
|
| Philippines |
December 8, 1949 |
Ratification : October 6, 1952 |
April 6, 1953 |
|
| Poland |
December 8, 1949 |
Ratification : November 26, 1954 |
May 26, 1955 |
|
| Portugal |
February 11, 1950 |
Ratification : March 14, 1961 |
September 14, 1961 |
Details
|
| Qatar |
|
Accession : October 15, 1975 |
April 15, 1976 |
|
| Republic of Korea |
|
Accession : August 16, 1966 |
August 16, 1966 |
Details
|
| Republic of Moldova |
|
Accession : May 24, 1993 |
November 24, 1993 |
|
| Romania |
February 10, 1950 |
Ratification : June 1, 1954 |
December 1, 1954 |
|
| Russian Federation |
December 12, 1949 |
Ratification : May 10, 1954 |
November 10, 1954 |
Details
|
| Rwanda |
|
Declaration/Notification of Succession : May 5, 1964 |
July 1, 1962 |
|
| Saint Kitts and Nevis |
|
Declaration/Notification of Succession : February 14, 1986 |
September 19, 1983 |
|
| Saint Lucia |
|
Declaration/Notification of Succession : September 18, 1981 |
February 22, 1979 |
|
| Saint Vincent and the Grenadines |
|
Accession : April 1, 1981 |
October 1, 1981 |
|
| Samoa |
|
Declaration/Notification of Succession : August 23, 1984 |
January 1, 1962 |
|
| San Marino |
|
Accession : August 29, 1953 |
February 28, 1954 |
|
| Sao Tome and Principe |
|
Accession : May 21, 1976 |
November 21, 1976 |
|
| Saudi Arabia |
|
Accession : May 18, 1963 |
November 18, 1963 |
|
| Senegal |
|
Declaration/Notification of Succession : May 18, 1963 |
August 20, 1960 |
|
| Serbia |
|
Declaration/Notification of Succession : October 16, 2001 |
April 27, 1992 |
|
| Seychelles |
|
Accession : November 8, 1984 |
May 8, 1985 |
|
| Sierra Leone |
|
Declaration/Notification of Succession : June 10, 1965 |
April 27, 1961 |
|
| Singapore |
|
Accession : April 27, 1973 |
October 27, 1973 |
|
| Slovakia |
|
Declaration/Notification of Succession : April 2, 1993 |
January 1, 1993 |
|
| Slovenia |
|
Declaration/Notification of Succession : March 26, 1992 |
June 25, 1991 |
|
| Solomon Islands |
|
Declaration/Notification of Succession : July 6, 1981 |
July 7, 1978 |
|
| Somalia |
|
Accession : July 12, 1962 |
January 12, 1963 |
|
| South Africa |
|
Accession : March 31, 1952 |
September 30, 1952 |
|
| South Sudan |
|
Accession : January 25, 2013 |
July 25, 2013 |
|
| Spain |
December 8, 1949 |
Ratification : August 4, 1952 |
February 4, 1953 |
|
| Sri Lanka |
December 8, 1949 |
Ratification : February 23, 1959 |
August 23, 1959 |
Details
|
| Sudan |
|
Accession : September 23, 1957 |
March 23, 1958 |
|
| Suriname |
|
Declaration/Notification of Succession : October 13, 1976 |
November 25, 1975 |
Details
|
| Sweden |
December 8, 1949 |
Ratification : December 28, 1953 |
June 28, 1954 |
|
| Switzerland |
August 12, 1949 |
Ratification : March 31, 1950 |
October 21, 1950 |
|
| Syrian Arab Republic |
August 12, 1949 |
Ratification : November 2, 1953 |
May 2, 1954 |
|
| Tajikistan |
|
Declaration/Notification of Succession : January 13, 1993 |
December 21, 1991 |
|
| Thailand |
|
Accession : December 29, 1954 |
June 29, 1955 |
|
| Timor-Leste |
|
Accession : May 8, 2003 |
November 8, 2003 |
|
| Togo |
|
Declaration/Notification of Succession : January 6, 1962 |
April 27, 1960 |
|
| Tonga |
|
Declaration/Notification of Succession : April 13, 1978 |
June 4, 1970 |
|
| Trinidad and Tobago |
|
Accession : September 24, 1963 |
March 24, 1964 |
|
| Tunisia |
|
Accession : May 4, 1957 |
November 4, 1957 |
|
| Turkmenistan |
|
Declaration/Notification of Succession : April 10, 1992 |
December 26, 1991 |
|
| Tuvalu |
|
Declaration/Notification of Succession : February 19, 1981 |
October 1, 1978 |
|
| Türkiye |
August 12, 1949 |
Ratification : February 10, 1954 |
August 10, 1954 |
|
| Uganda |
|
Accession : May 18, 1964 |
November 18, 1964 |
|
| Ukraine |
December 12, 1949 |
Ratification : August 3, 1954 |
February 3, 1955 |
Details
|
| United Arab Emirates |
|
Accession : May 10, 1972 |
November 10, 1972 |
|
| United Kingdom |
December 8, 1949 |
Ratification : September 23, 1957 |
March 23, 1958 |
Details
|
| United Republic of Tanzania |
|
Declaration/Notification of Succession : December 12, 1962 |
December 9, 1961 |
Details
|
| United States of America |
August 12, 1949 |
Ratification : August 2, 1955 |
February 2, 1956 |
Details
|
| Uruguay |
August 12, 1949 |
Ratification : March 5, 1969 |
September 5, 1969 |
Details
|
| Uzbekistan |
|
Accession : October 8, 1993 |
April 8, 1994 |
|
| Vanuatu |
|
Accession : October 27, 1982 |
April 27, 1983 |
|
| Venezuela (Bolivarian Republic of) |
February 10, 1950 |
Ratification : February 13, 1956 |
August 13, 1956 |
|
| Viet Nam |
|
Accession : June 28, 1957 |
December 28, 1957 |
Details
|
| Yemen |
|
Accession : July 16, 1970 |
January 16, 1971 |
Details
|
| Zambia |
|
Accession : October 19, 1966 |
April 19, 1967 |
|
| Zimbabwe |
|
Accession : March 7, 1983 |
September 7, 1983 |
|