International Conference on Principles and Practice of Constraint Programming
International Conference on Principles and Practice of Constraint Programming
Latest edition: CP 2026
Official Portals
Prestige Metrics & Badges
CORE Ranking2026
A
Artificial intelligence
CCF RankingChina CF
CCF B
China Computer Federation
Google Scholar H5-IndexScholar
N/A
Top 5-year cited metric
Submission Deadlines & Live Countdown
CP 2026 • Lisbon Portugal(20 – 23 Jul, 2026)
Main Track
(conference)Deadline: Mar 15, 2026
DEADLINE PASSED
Anywhere on Earth (UTC-12)
Submission Deadline Has Passed
Please check notifications or wait for the next conference edition.
Complete Track Deadlines
| Track / Round | Format | Abstract Due | Paper Submission | Rebuttal Period | Notification Date | Camera-Ready Due | Time Remaining |
|---|---|---|---|---|---|---|---|
Main Track | conference | Mar 3, 2026 | Mar 15, 2026 | — | TBA | TBA | Passed |
Multi-Source Prestige Rankings
Comparative classification across international academic evaluation bodies
| Ranking System | Evaluation Body | Classification | Edition / Year | Field / Scope | Prestige Significance |
|---|---|---|---|---|---|
| CORE Ranking | Computing Research and Education Association of Australasia | A | Year 2026 | Artificial intelligence | Excellent conference (Top 15%–20% globally) |
| CCF Ranking | China Computer Federation (CCF) | Tier B | CCF 2022 Catalog | Computer Science | High-quality international conference |
| TH-CPL | Tsinghua University | Class A | TH-CPL List | CS & Engineering | Tsinghua Recommended Conference Publishing List |
| Qualis CAPES | CAPES (Brazilian Ministry of Education) | N/A | Sucupira / Qualis | Ciência da Computação | South American academic evaluation standard |
| CCF | Academic Association | B | N/A | General | International prestige ranking |
| CORE | Academic Association | A | N/A | General | International prestige ranking |
| THCPL | Academic Association | B | N/A | General | International prestige ranking |
Conference Editions Timeline
Locations, dates, proceedings, and historical tracks of past & future editions
2025
CP 2025
UpcomingGlasgow, United Kingdom
10 – 15 Aug, 2025
2023
CP 2023
UpcomingToronto, Canada
28 – 31 Aug, 2023
2022
CP 2022
UpcomingHaifa, Israel
31 Jul – 8 Aug, 2022
2021
CP 2021
UpcomingMontpellier (France), Virtual
26 – 29 Oct, 2021
2020
Twenty-Sixth Conference on Principles and Practice of Constraint Programming
PastLouvain-la-Neuve, Belgium
7 – 11 Sep, 2020
2019
CP 2019 - Call for Papers
PastStamford, USA
30 Sep – 4 Oct, 2019
2018
Twenty-Fourth Conference on Principles and Practice of Constraint Programming
PastLille, France
27 – 31 Aug, 2018
2017
The 23rd International Conference on Principles and Practice of Constraint Programming
PastMelbourne, Australia
28 Aug – 1 Sep, 2017
2016
Principles and Practice of Constraint Programming
PastToulouse, Toulouse
5 – 9 Sep, 2016
2015
21st International Conference on Principles and Practice of Constraint Programming
PastCork, Ireland
31 Aug – 4 Sep, 2015
2014
The 20th International Conference on Principles and Practice of Constraint Programming
PastLyon, France
8 – 12 Sep, 2014
2013
Nineteenth International Conference on Principles and Practice of Constraint Programming
PastUppsala, Sweden
16 – 20 Sep, 2013
2011
Seventeenth International Conference on Principles and Practice of Constraint Programming
PastPerugia, Italy
12 – 16 Sep, 2011
2010
16th International Conference on Principles and Practices of Constraint Programming
PastSt Andrews, UK
6 – 10 Sep, 2010
2008
International Conference on Principles and Practice of Constraint Programming
PastSydney, Australia
14 – 18 Sep, 2008
Academic Resources & External Links
Access DBLP archives, Papers With Code, and official conference portals
DBLP Computer Science
Comprehensive open bibliographic database tracking full papers across editions.
dblp.org ↗
Papers With Code
Explore trending papers, open-source code repositories, and leaderboards.
paperswithcode.com ↗
CORE Ranking Portal
Official evaluation catalog from Computing Research and Education Association.
portal.core.edu.au ↗