| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
| Luxembourg | Berne Convention | | Accession: June 20, 1888 | June 20, 1888 | Details |
| Luxembourg | Budapest Treaty | December 8, 1977 | Ratification: April 29, 2010 | July 29, 2010 | |
| Luxembourg | Hague Agreement | | Accession: February 22, 1979 | April 1, 1979 | Details |
| Luxembourg | Locarno Agreement | October 8, 1968 | | | |
| Luxembourg | Madrid Agreement (Marks) | | Accession: July 15, 1924 | September 1, 1924 | Details |
| Luxembourg | Madrid Protocol | June 28, 1989 | Ratification: January 1, 1998 | April 1, 1998 | Details |
| Luxembourg | Nice Agreement | June 15, 1957 | Accession: December 19, 1974 | March 24, 1975 | Details |
| Luxembourg | Paris Convention | | Accession: May 12, 1922 | June 30, 1922 | Details |
| Luxembourg | Patent Cooperation Treaty | December 30, 1970 | Ratification: January 31, 1978 | April 30, 1978 | Details |
| Luxembourg | Patent Law Treaty | June 2, 2000 | | | |
| Luxembourg | Phonograms Convention | October 29, 1971 | Ratification: November 25, 1975 | March 8, 1976 | |
| Luxembourg | Rome Convention | | Accession: November 25, 1975 | February 25, 1976 | Details |
| Luxembourg | Singapore Treaty | March 29, 2006 | | | |
| Luxembourg | Strasbourg Agreement | March 24, 1971 | Ratification: April 6, 1976 | April 9, 1977 | Details |
| Luxembourg | Trademark Law Treaty | October 28, 1994 | Ratification: May 11, 2012 | August 11, 2012 | |
| Luxembourg | Vienna Agreement | June 12, 1973 | Ratification: September 16, 1983 | August 9, 1985 | |
| Luxembourg | WIPO Convention | July 14, 1967 | Ratification: December 19, 1974 | March 19, 1975 | Details |
| Luxembourg | WIPO Copyright Treaty | February 18, 1997 | Ratification: December 14, 2009 | March 14, 2010 | |
| Luxembourg | WIPO Performances and Phonograms Treaty | February 18, 1997 | Ratification: December 14, 2009 | March 14, 2010 | |