| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
| Hungary | Beijing Treaty on Audiovisual Performances | June 26, 2012 | | | |
| Hungary | Berne Convention | | Accession: February 14, 1922 | February 14, 1922 | Details |
| Hungary | Budapest Treaty | April 28, 1977 | Ratification: July 11, 1978 | August 19, 1980 | Details |
| Hungary | Hague Agreement | | Accession: March 7, 1984 | April 7, 1984 | Details |
| Hungary | Lisbon Agreement | October 31, 1958 | Ratification: December 29, 1966 | March 23, 1967 | Details |
| Hungary | Locarno Agreement | October 8, 1968 | Ratification: September 28, 1973 | January 1, 1974 | |
| Hungary | Madrid Agreement (Indications of Source) | | Accession: April 13, 1934 | June 5, 1934 | Details |
| Hungary | Madrid Agreement (Marks) | | Accession: November 30, 1908 | January 1, 1909 | Details |
| Hungary | Madrid Protocol | June 28, 1989 | Ratification: July 3, 1997 | October 3, 1997 | Details |
| Hungary | Nairobi Treaty | October 24, 1981 | Ratification: November 28, 2008 | December 28, 2008 | |
| Hungary | Nice Agreement | June 15, 1957 | Accession: December 29, 1966 | March 23, 1967 | Details |
| Hungary | Paris Convention | | Accession: November 30, 1908 | January 1, 1909 | Details |
| Hungary | Patent Cooperation Treaty | June 19, 1970 | Ratification: March 27, 1980 | June 27, 1980 | Details |
| Hungary | Patent Law Treaty | June 2, 2000 | Ratification: December 12, 2007 | March 12, 2008 | |
| Hungary | Phonograms Convention | | Accession: February 24, 1975 | May 28, 1975 | Details |
| Hungary | Rome Convention | | Accession: November 10, 1994 | February 10, 1995 | |
| Hungary | Singapore Treaty | September 26, 2006 | | | |
| Hungary | Trademark Law Treaty | October 28, 1994 | Ratification: August 26, 1998 | November 26, 1998 | |
| Hungary | UPOV Convention | | Accession: March 16, 1983 | April 16, 1983 | Details |
| Hungary | Vienna Agreement | June 12, 1973 | | | Details |
| Hungary | WIPO Convention | January 12, 1968 | Ratification: December 18, 1969 | April 26, 1970 | Details |
| Hungary | WIPO Copyright Treaty | January 29, 1997 | Ratification: November 27, 1998 | March 6, 2002 | |
| Hungary | WIPO Performances and Phonograms Treaty | January 29, 1997 | Ratification: November 27, 1998 | May 20, 2002 | |