| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Albania | 20-04-1929 | |||||
| Algeria | 17-03-1965 (A) | 15-06-1965 | ||||
| Andorra | 03-10-2007 (A) | 01-01-2008 | ||||
| Australia | 05-01-1982 (A) | 05-04-1982 | ||||
| Austria | 20-04-1929 | 25-06-1931 (R) | 23-09-1931 | |||
| Bahamas | 09-07-1975 (Su) | 10-07-1973 | ||||
| Belarus | 23-08-2001 (Su) | 25-08-1991 | ||||
| Belgium | 20-04-1929 | 06-06-1932 (R) | 04-09-1932 | |||
| Benin | 17-03-1966 (A) | 15-06-1966 | ||||
| Bosnia and Herzegovina | 27-04-2009 (A) | 26-07-2009 | ||||
| Brazil | 01-07-1938 (A) | 29-09-1938 | ||||
| Bulgaria | 20-04-1929 | 22-05-1930 (R) | 22-02-1931 | |||
| Burkina Faso | 08-12-1964 (A) | 08-03-1965 | ||||
| Colombia | 20-04-1929 | 09-05-1932 (R) | 07-08-1932 | |||
| Côte d'Ivoire | 25-05-1964 (A) | 23-08-1964 | ||||
| Croatia | 30-12-2003 (Su) | 08-10-1991 | ||||
| Cuba | 20-04-1929 | 13-06-1933 (R) | 11-09-1933 | |||
| Cyprus | 10-06-1965 (A) | 08-09-1965 | ||||
| Czech Republic | 09-02-1996 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 20-04-1929 | 12-09-1931 (R) | 11-12-1931 | |||
| Denmark | 20-04-1929 | 19-02-1931 (R) | 01-01-1933 | |||
| Ecuador | 25-09-1937 (A) | 24-12-1937 | ||||
| Egypt | 15-07-1957 (A) | 13-10-1957 | ||||
| Estonia | 30-08-1930 (A) | 22-02-1931 | ||||
| Fiji | 25-03-1971 (Su) | 10-10-1970 | ||||
| Finland | 25-09-1936 (A) | 24-12-1936 | ||||
| France | 20-04-1929 | 28-03-1958 (R) | 26-06-1958 | |||
| Gabon | 11-08-1964 (A) | 09-11-1964 | ||||
| Georgia | 20-07-2000 (A) | 18-10-2000 | ||||
| Germany | 20-04-1929 | 03-10-1933 (R) | 01-01-1934 | |||
| Ghana | 09-07-1964 (A) | 07-10-1964 | ||||
| Greece | 20-04-1929 | 19-05-1931 (R) | 17-08-1931 | |||
| Holy See | 01-03-1965 (A) | 30-05-1965 | ||||
| Hungary | 20-04-1929 | 14-06-1933 (R) | 12-09-1933 | |||
| India | 20-04-1929 | |||||
| Indonesia | 03-08-1982 (A) | 01-11-1982 | ||||
| Iraq | 14-05-1965 (A) | 12-08-1965 | ||||
| Ireland | 24-07-1934 (A) | 22-10-1934 | ||||
| Israel | 10-02-1965 (A) | 11-05-1965 | ||||
| Italy | 20-04-1929 | 27-12-1935 (R) | 26-03-1936 | |||
| Japan | 20-04-1929 | |||||
| Kazakhstan | 22-12-2010 (A) | 22-03-2011 | ||||
| Kenya | 10-11-1977 (A) | 08-02-1978 | ||||
| Kuwait | 09-12-1968 (A) | 09-03-1969 | ||||
| Latvia | 22-07-1939 (A) | 20-10-1939 | ||||
| Lebanon | 06-10-1966 (A) | 04-01-1967 | ||||
| Liberia | 16-09-2005 (A) | 15-12-2005 | ||||
| Lithuania | 02-04-2004 (A) | 01-07-2004 | ||||
| Luxembourg | 20-04-1929 | 14-03-2002 (R) | 12-06-2002 | |||
| Malawi | 18-11-1965 (A) | 16-02-1966 | ||||
| Malaysia | 04-07-1972 (A) | 02-10-1972 | ||||
| Mali | 06-01-1970 (A) | 06-04-1970 | ||||
| Malta | 17-11-2015 (A) | 15-02-2016 | ||||
| Mauritius | 18-07-1969 (Su) | 12-03-1968 | ||||
| Mexico | 30-03-1936 (A) | 28-06-1936 | ||||
| Moldova | 03-03-2025 (A) | 01-06-2025 | ||||
| Monaco | 20-04-1929 | 21-10-1931 (R) | 19-01-1932 | |||
| Montenegro | 15-12-2015 (A) | 14-03-2016 | ||||
| Morocco | 04-05-1976 (A) | 02-08-1976 | ||||
| Netherlands, the Kingdom of the | 20-04-1929 | 30-04-1932 (R) | 29-07-1932 | |||
| Niger | 05-05-1969 (A) | 03-08-1969 | ||||
| North Macedonia | 07-03-2005 (Su) | 17-11-1991 | ||||
| Norway | 20-04-1929 | 16-03-1931 (R) | 14-06-1931 | |||
| Panama | 20-04-1929 | |||||
| Peru | 11-05-1970 (A) | 09-08-1970 | ||||
| Philippines | 05-05-1971 (A) | 03-08-1971 | ||||
| Poland | 20-04-1929 | 15-06-1934 (R) | 13-09-1934 | |||
| Portugal | 20-04-1929 | 18-09-1930 (R) | 22-02-1931 | |||
| Romania | 20-04-1929 | 07-03-1939 (R) | 05-06-1939 | |||
| Russian Federation | 20-04-1929 | 13-07-1931 (R) | 11-10-1931 | |||
| San Marino | 18-10-1967 (A) | 16-01-1968 | ||||
| Senegal | 25-08-1965 (A) | 23-11-1965 | ||||
| Serbia | 18-03-2016 (Su) | 27-04-1992 | ||||
| Singapore | 12-02-1979 (Su) | 09-08-1965 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 09-05-2006 (Su) | 25-06-1991 | ||||
| Solomon Islands | 03-09-1981 (Su) | 07-07-1978 | ||||
| South Africa | 28-08-1967 (A) | 26-11-1967 | ||||
| Spain | 20-04-1929 | 28-04-1930 (R) | 22-02-1931 | |||
| Sri Lanka | 02-06-1967 (A) | 31-08-1967 | ||||
| Sweden | 15-03-2001 (A) | 13-06-2001 | ||||
| Switzerland | 20-04-1929 | 30-12-1948 (R) | 30-03-1949 | |||
| Syria | 14-08-1964 (Su) | 20-06-1959 | ||||
| Thailand | 06-06-1963 (A) | 04-09-1963 | ||||
| Togo | 03-10-1978 (A) | 01-01-1979 | ||||
| Türkiye | 21-01-1937 (A) | 21-04-1937 | ||||
| Uganda | 15-04-1965 (A) | 14-07-1965 | ||||
| United Kingdom | 20-04-1929 | 28-07-1959 (R) | 26-10-1959 | |||
| United States of America | 20-04-1929 | |||||
| Vietnam | 03-12-1964 (A) | 03-03-1965 | ||||
| Yugoslavia (< 25-06-1991) | 20-04-1929 | 24-11-1930 (R) | 22-02-1931 | |||
| Zimbabwe | 01-12-1998 (Su) | 18-04-1980 |