Next CP conference
(To be announced)
Past CP conferences
- CP2026: The 32nd International Conference on Principles and Practice of Constraint Programming, July 20-23 2026, Lisbon, Portugal (during FLoC 2026). website
- CP2025: The 31th International Conference on Principles and Practice of Constraint Programming, 12 - 15 August 2025, Glasgow, Scotland. CP2025
- CP2024: The 30th International Conference on Principles and Practice of Constraint Programming, September 2 - 6 2024, Girona, Spain. CP2024
- CP2023: The 29th International Conference on Principles and Practice of Constraint Programming (CP 2023), August 27 - 31, 2023, Toronto, Canada. CP2023. Proceedings: LIPIcs Vol. 280
- CP2022: Twenty-Eighth International Conference on Principles and Practice of Constraint Programming, July 31st to August 8th 2022, Haifa, Israel. CP2022. Proceedings: Leibniz International Proceedings in Informatics (LIPIcs), Volume 235, CP 2022, Complete Volume.
- CP2021: Twenty-Seventh International Conference on Principles and Practice of Constraint Programming, October 25th to October 29th 2021, Montpellier, France. CP2021. Proceedings: Leibniz International Proceedings in Informatics (LIPIcs), Volume 210, CP 2021, Complete Volume.
- CP2020: Twenty-Sixth International Conference on Principles and Practice of Constraint Programming, September 7th to September 11th 2020, Louvain-la-Neuve, Belgium. CP2020. Proceedings: Springer Lecture Notes in Computer Science 12333.
- CP2019: Twenty-Fifth International Conference on Principles and Practice of Constraint Programming, September 30th to October 4th 2019, Stamford, CT, USA. CP2019. Proceedings: Springer Lecture Notes in Computer Science 11802.
- CP2018: Twenty-Fourth International Conference on Principles and Practice of Constraint Programming, August 27th to August 31st 2018, Lille, France. CP2018. Proceedings: Springer Lecture Notes in Computer Science 11008.
- CP2017: Twenty-Third International Conference on Principles and Practice of Constraint Programming, August 28th to September 1st 2017, Melbourne, Australia. CP2017. Co-located with IJCAI 2017. Proceedings: Springer Lecture Notes in Computer Science 10416
- CP2016: Twenty-Second International Conference on Principles and Practice of Constraint Programming, September 5th-9th, 2016, Toulouse, France. CP2016. Proceedings: Springer Lecture Notes in Computer Science 9892.
- CP2015: Twenty-First International Conference on Principles and Practice of Constraint Programming, August 31st-September 4th, 2015, Cork, Ireland. CP2015. Proceedings: Springer Lecture Notes in Computer Science 9255
- CP2014: Twentieth International Conference on Principles and Practice of Constraint Programming, September 8th-12th, 2014, Lyon, France. CP2014. Proceedings: Springer Lecture Notes in Computer Science 8656
- CP2013: Nineteenth International Conference on Principles and Practice of Constraint Programming, September 16th-20th, Uppsala, Sweden. CP2013. Proceedings: Springer Lecture Notes in Computer Science 8124
- CP2012: Eighteenth International Conference on Principles and Practice of Constraint Programming, October 8-12, Quebec City, Canada. CP2012. Proceedings: Springer Lecture Notes in Computer Science 7514
- CP2011: Seventeenth International Conference on Principles and Practice of Constraint Programming, September 12-16, Perugia, Italy. CP2011. Proceedings: Springer Lecture Notes in Computer Science 6876
- CP2010: Sixteenth International Conference on Principles and Practice of Constraint Programming, September 6-10, St Andrews, Scotland. CP2010. Proceedings: Springer Lecture Notes in Computer Science 6308
- CP2009: Fifteenth International Conference on Principles and Practice of Constraint Programming, September 20-24, Lisbon, Portugal, Springer Lecture Notes in Computer Science 5732
- CP2008: Fourteenth International Conference on Principles and Practice of Constraint Programming, September 14-18, Sydney, Australia, Springer Lecture Notes in Computer Science 5202
- CP2007: Thirteenth International Conference on Principles and Practice of Constraint Programming, September 23-27, Providence, RI, USA, Springer Lecture Notes in Computer Science 4741
- CP2006: Twelfth International Conference on Principles and Practice of Constraint Programming, September 25-29, Nantes, France, Springer Lecture Notes in Computer Science 4204
- CP2005: Eleventh International Conference on Principles and Practice of Constraint Programming, October 1 - 5, 2005, Sitges (Barcelona), Spain, Springer Lecture Notes in Computer Science 3709
- CP2004: Tenth International Conference on Principles and Practice of Constraint Programming, September 27 - October 1, 2004, Toronto, Canada, Springer Lecture Notes in Computer Science 3258
- CP2003: Ninth International Conference on Principles and Practice of Constraint Programming, September 29 - October 3, 2003, Kinsale, Ireland, Springer Lecture Notes in Computer Science 2833
- CP2002: Eighth International Conference on Principles and Practice of Constraint Programming, September 7 - 13, 2002, Cornell University, Springer Lecture Notes in Computer Science 2470
- CP2001: Seventh International Conference on Principles and Practice of Constraint Programming, November 26 - December 1, 2001, Paphos, Cyprus, Springer Lecture Notes in Computer Science 2239
- CP2000: Sixth International Conference on Principles and Practice of Constraint Programming, September 18-22, 2000, Singapore, Springer Lecture Notes in Computer Science 1894
- CP99: Fifth International Conference on Principles and Practice of Constraint Programming, October 11-15, 1999, Alexandria, Virginia, USA, Springer Lecture Notes in Computer Science 1713
- CP98: Fourth International Conference on Principles and Practice of Constraint Programming, October 26-30, 1998, Pisa, Italy, Springer Lecture Notes in Computer Science 1520
- CP97: Third International Conference on Principles and Practice of Constraint Programming, October 29 - November 1, 1997, Schloss Hagenberg, Austria, Springer Lecture Notes in Computer Science 1330
- CP96: Second International Conference on Principles and Practice of Constraint Programming, August 19-22, 1996, Cambridge, Massachusetts, USA, Springer Lecture Notes in Computer Science 1118
- CP'95: First International Conference on Principles and Practice of Constraint Programming, September 19-22, 1995, Cassis, France, Springer Lecture Notes in Computer Science 976
- PPCP'94: Second Workshop on Principles and Practice of Constraint Programming, May 2-4, 1994, Rosario, Orcas Island, Washington, USA, Springer Lecture Notes in Computer Science 874
- PPCP'93: First Workshop on Principles and Practice of Constraint Programming, April 28-30, 1993, Newport, Rhode Island, USA
The collection of CP conference posters up to 2011 has been compiled by Stefano Bistarelli.
Significant antecedents of the CP conferences and workshops
- International Conf. on Constraints in Computational Logics, Munich, 1994
- Chatillon Spring School on Constraints, Chatillon-sur-Seine, France, 1994
- Workshops on Constraint Logic Programming, Marseille, 1991, 1992 & 1993
- AAAI-91 Spring Symposium on Constraint-Based Reasoning, Stanford U.
- AAAI-90 Workshop on Constraint Directed Reasoning, Boston
- IJCAI-89 Workshop on Constraint Processing, Detroit
- Workshop on Constraint Logic Programming, Alton Jones, 1988