| 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 |
|---|---|---|---|---|---|---|
| Australia | 08-12-1949 (S) | 08-12-1949 | ||||
| Austria | 04-08-1950 (S) | 04-08-1950 | ||||
| Belarus | 08-09-1998 (Su) | 25-08-1991 | ||||
| Belgium | 20-05-1949 | 13-10-1952 (R) | 13-10-1952 | |||
| Brazil | 04-05-1949 | |||||
| Canada | 04-05-1949 (S) | 04-05-1949 | ||||
| China | ||||||
| Colombia | 01-06-1949 | |||||
| Cuba | 04-05-1949 | 02-12-1983 (R) | 02-12-1983 | |||
| Czech Republic | 30-12-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 09-05-1949 | 21-06-1951 (R) | 21-06-1951 | |||
| Denmark | 21-11-1949 | 01-03-1950 (R) | 01-03-1950 | |||
| Egypt | 09-05-1949 | 16-09-1949 (R) | 16-09-1949 | |||
| El Salvador | 05-05-1949 | |||||
| Fiji | 01-11-1971 (Su) | 10-10-1970 | ||||
| Finland | 31-10-1949 (R) | 31-10-1949 | ||||
| France | 05-05-1949 (S) | 05-05-1949 | ||||
| Iceland | 25-10-1950 (R) | 25-10-1950 | ||||
| India | 12-05-1949 | 28-12-1949 (R) | 28-12-1949 | |||
| Iran | 28-12-1949 | 30-12-1959 (R) | 30-12-1959 | |||
| Iraq | 01-06-1949 | 14-09-1950 (R) | 14-09-1950 | |||
| Ireland | 28-02-1952 (R) | 28-02-1952 | ||||
| Italy | 13-11-1952 (R) | 13-11-1952 | ||||
| Luxembourg | 04-05-1949 | 14-03-1955 (R) | 14-03-1955 | |||
| Mexico | 22-07-1952 (R) | 22-07-1952 | ||||
| Netherlands, the Kingdom of the | 02-06-1949 | 26-09-1950 (R) | 26-09-1950 | |||
| New Zealand | 14-10-1950 (S) | 14-10-1950 | ||||
| Norway | 04-05-1949 (S) | 04-05-1949 | ||||
| Pakistan | 13-05-1949 | 04-05-1951 (R) | 04-05-1951 | |||
| Romania | 02-11-1950 (S) | 02-11-1950 | ||||
| Russian Federation | 14-05-1949 (S) | 14-05-1949 | ||||
| Serbia | 12-03-2001 (Su) | 27-04-1992 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Solomon Islands | 03-09-1981 (Su) | 07-07-1978 | ||||
| South Africa | 01-09-1950 (S) | 01-09-1950 | ||||
| Sri Lanka | 14-07-1949 (S) | 14-07-1949 | ||||
| Switzerland | 23-09-1949 (R) | 23-09-1949 | ||||
| Türkiye | 04-05-1949 | 13-09-1950 (R) | 13-09-1950 | |||
| United Kingdom | 04-05-1949 (S) | 04-05-1949 | ||||
| United States of America | 04-05-1949 | 14-08-1950 (R) | 14-08-1950 | |||
| Yugoslavia (< 25-06-1991) | 04-05-1949 | 29-04-1953 (R) | 29-04-1953 |