For posting of upcoming conferences to this list, send email to Douglas B. West
at *west|at|math.uiuc.edu*.
Here is another list under
Graph Theory and Combinatorics at the Conference Management System.

Other links:
**Conference Series Archives**,
**Open problems pages**.

- Dec 17-19, St. Anne's College, Oxford, UK, 14th IMA International Conference on Cryptography and Coding
- Dec 15-16, Harvard University, Cambridge, MA, WAW 2013 - 10th Workshop on Algorithms and Models for the Web Graph
- Dec 9-13, University of Western Australia, 37th Australasian Conference on Combinatorial Mathematics and Combinatorial Computing
- Nov 28-30, Krocyzyce, Poland, 22nd Workshop '3in1' 2013
- Nov 27-29, Instituto de Ciencias Matemáticos, Madrid, Spain, Recent Trends in Algebraic and Geometric Combinatorics (AlGeCo2013)
- Nov 23, University of Victoria, Victoria, BC, Canada,
*n*th Annual Combinatorial Potlatch - Nov 18-22, Yokohama National University, Yokohama, Japan, 25th Workshop on topological graph theory
- Nov 17-21, Hebei Normal University, Hebei, China, Workshop on Algebraic Combinatorics
- Nov 11-15, Oaxaca, Mexico, Mexican Conference on Discrete Mathematics and Computational Geometry (Honoring Jorge Urrutia on the occasion of his 60th birthday)
- Nov 8-9, Technisch Universität Ilmenau, Ilmenau, Germany, 32nd Colloquium on Combinatorics
- Nov 2-3, Emory University, Atlanta, GA, Atlanta Lecture Series in Combinatorics and Graph Theory X (featured speaker Dhruv Mubayi)
- Nov 2, Mississippi State University, Starkville, MS, 2nd annual Mississippi Discrete Mathematics Workshop
- Oct 31-Nov 1, Utrecht University, Utrecht, The Netherlands, Utrecht Graphs Workshop
- Oct 24-25, Western Michigan University, Kalamazoo, MI, Symposium in Graph Theory in memory of Yousef Alavi
- Oct 21-23, Aachen, Germany, 6th International Symposium on Algorithmic Game Theory
- Oct 18-20, Southwestern University, Georgetown, TX, 27th Midwest Conference on Combinatorics, Cryptography and Computing
- Oct 9-11, Santorini Island, Greece, 6th workshop on Graph Classes, Optimization, and Width Parameters (GROW 2013) (by invitation)
- Oct 5, Wesleyan University, Middletown, CT, Discrete Math Days of the Northeast
- Sep 30-Oct 5, IESC Cargese, Corsica (France) 4th Cargese Workshop on Combinatorial Optimization: Submodularity
- Sep 23-25, Bordeaux, France, 21st International Symposium on Graph Drawing
- Sep 17-19, Tokyo University of Science, Kagurazaka, Tokyo, Japan,
16th Japan Conference on Discrete and Computational Geometry and
Graphs (JCDCG
^{2}2013) - Sep 15-20, Szklarska Poreba, Poland CID 2013 - Colourings, Independence and Domination (15th Workshop on Graph Theory)
- Sep 10-14, Kagurazaka, Tokyo, Japan, Graph Theory Conference (in honor of Yoshimi Egawa's 60th birthday)
- Sep 8-13, Novy Smokovec, High Tatras, Slovakia, Cycles and Colourings 2013
- Sep 9-13, Pisa, Italy, European Conference on Combinatorics, Graph Theory, and Applications (EUROCOMB’13)
- Sep 8-11, Krakow, Poland, 6th Workshop on Computational Optimization (WCO 2013)
- Sep 2-20, Technische Universität Graz, Graz, Austria Fall School “Phase Transition in Random Discrete Structures”, plus Mini-Workshop "Phase Transition in Random Graphs" on Sep 20
- Sep 1-7, Palanga, Lithuania, Palanga Conference in Combinatorics and Number Theory
- Aug 27-29, Center for Computational Intractability (CCI), Princeton University, Princeton, NJ Horizons in Theoretical Computer Science: A Celebration of Mihalis Yannakakis's 60th Birthday
- Aug 21-23, University of California, Berkeley, CA, 16th Intl. Workshop on Approximation Algorithms for Combinatorial Optimization Problems - APPROX 2013 and 17th Intl. Workshop on Randomization and Computation - RANDOM 2013
- Aug 19-23, University of Birmingham, U.K., LMS-EPSRC short instructional course on Random Graphs, Geometry and Asymptotic Structure
- Aug 14-16, Royal Holloway, University of London, U.K., 23rd Postgraduate Combinatorial Conference
- Aug 12-15, Rényi Institute and Erdőtarcsa, Hungary, 5th Emléktábla Workshop (Combinatorial Search)
- Aug 12-14, University of Western Ontario, London, Ontario, Canada, WADS 2013 - Algorithms and Data Structures Symposium
- Aug 7-15, Doellnsee and Berlin, Germany, Summer School on Order and Geometry (Aug 7-10, four Lecture series by Trotter, Micek, Pinchase, and Joret on recent developments), followed by Workshop on Order and Geometry
- Aug 5-9, Poznan, Poland, Random Structures and Algorithms
- Jul 15-25, University of Durham, Durham, U. K., Graph Theory and Interactions
- Jul 8-10, Queen Mary, University of London, London, U. K., Combinatorics, Algebra, and More: a Conference in Celebration of Peter Cameron
- Jul 7-13, Košice, Slovakia, Seventh Czech-Slovak International Symposium on Graph Theory, Combinatorics, Algorithms and Applications
- Jul 1-5, Alfred Renyi Institute of Mathematics, Budapest, Hungary, Erdős Centennial
- Jul 1-5, Royal Holloway, University of London, United Kingdom, 24th British Combinatorial Conference
- Jul 1-5, Université Paris 7 (Diderot), Paris, France, Permutation Patterns '13 (colocated with FPSAC'13)
- Jul 1-5, Cetraro, Italy, Words, Codes and Algebraic Combinatorics (in honor of Christophe Reutenauer's 60th birthday)
- Jul 1-4, Rome, Italy, XXVI EURO-INFORMS Joint International Conference: "All roads lead to OR"
- Jun 26-28, University of Seville, Seville, Spain, XV Spanish Meeting on Computational Geometry (XV EGC)
- Jun 24-28, Université Paris 7 (Diderot), Paris, France, 25th Annual International Conference on Formal Power Series and Algebraic Combinatorics
- Jun 24-28, Shanghai Jiao Tong University, Shanghai, China, Second PRIMA (Pacific Rim Mathematical Association) Congress
- Jun 23-28, Pont a Mousson, France, MAPSP 2013 - Eleventh Workshop on Models and Algorithms for Planning and Scheduling Problems
- Jun 21-23, Hangzhou, China, 19th Annual International Computing and Combinatorics Conference (COCOON'13)
- Jun 19-21, Lübeck, Germany, 39th International Workshop on Graph-Theoretic Concepts in Computer Science
- Jun 17-Jul 17, Vietnam Institute for Advanced Study in Mathematics, Hanoi, Vietnam, Summer School in Random Structures and Algorithms
- Jun 17-28, University of Wyoming, Laramie, Wyoming, RMMC 2013 Summer School on Algebraic Graph Theory
- Jun 17-19, KTH, Stockholm, Sweden, Nordic Combinatorics Conference (NORCOM2013)
- Jun 10-13, Memorial University, Newfoundland, Canada, 4th Canadian Discrete and Algorithmic Mathematics Conference (CanaDAM 2013)
- Jun 7-9, University of Bonn, Germany, Young Women in Discrete Mathematics
- Jun 4, l'Université Paris Diderot, Paris, Structures et Algorithmique dans les Graphes
- May 30-Jun 1, Paris, France, 26th Conference of the European Chapter on Combinatorial Optimization (ECCO XXVI - 2013)
- May 24-26, Middle Tennessee State University, Murfreesboro, TN, 26th Cumberland Conference on Combinatorics, Graph Theory, and Computing
- May 21-23, University of Twente, Enschede, The Netherlands, 12th Cologne-Twente Workshop on Graphs & Combinatorial Optimization
- May 20-24, University of South Carolina, Columbia, SC, Summer School in Network Science (featuring five lectures each by Fan Chung, Joel Spencer, Remco van der Hofstad, and Peter Mucha)
- May 19-25, Mathematical Institute, Oberwolfach, Germany, Oberwolfach Seminar: Positional Games
- May 19-21, Caesarea Rothschild Institute, University of Haifa, Haifa, Israel, 13th Haifa Workshop on Interdisciplinary Applications of Graph Theory, Combinatorics, and Algorithms
- May 15-16, Queen Mary, University of London, and London School of Economics and Political Science, London, England, Two One-Day Colloquia in Combinatorics 2013
- May 13-24, Institute for Advanced Study, Princeton, NJ, Combinatorics and Graph Theory 2013, Women in Mathematics Program
- May 9-10, University of Ottawa, Ottawa, ON, Ottawa - Carleton Discrete Mathematics Days 2013
- May 6 or 7, St. Paul, MN, Fourth Workshop on Cooperative Games in Multiagent Systems (CoopMAS-2013)
- May 1-4, Indian Institute of Technology, Patna, India, Cycles in Graphs on Surfaces
- Apr 27-28, Georgia Tech, Atlanta, GA, Atlanta Lecture Series in Combinatorics and Graph Theory IX (featured speaker Fan Chung Graham)
- Apr 22-26, Playa del Carmen, Mexico, LAGOS'13 - VII Latin-American Algorithms, Graphs and Optimization Symposium
- Apr 20-21, University of Minnesota, Minneapolis, MN, Graduate Student Combinatorics Conference (GSCC 2013)
- Apr 20-21, University of Houston-Downtown, Houston, TX, 14th annual CombinaTexas Conference
- Apr 26-27, Kurort Rathen, Germany, Hereditarnia 2013 (a.kemnitz@tu-bs.de)
- Apr 5-6, Miami University of Ohio, Oxford, OH, MIGHTY LIV (53nd MIdwest GrapH TheorY) Meeting
- Mar 24, Rome, Italy, GRAPHITE 2013 - Second Workshop on GRAPH Inspection and Traversal Engineering
- Mar 18-20, Valparaiso, Chile, 16th Conference on Integer Programming and Combinatorial Optimization (IPCO XVI) (followed by VI IPCO Summer School, Sep 21-23)
- Mar 18-20, TU Braunschweig, Braunschweig, Germany, EuroCG 2013: 29th European Workshop on Computational Geometry
- Mar 18-24 (CANCELLED), University of Memphis, Memphis, TN, Erdős Lecture Series
- Mar 16-18, University of Illinois, Urbana, IL, Extremal Combinatorics @ Illinois (EXCILL2)
- Mar 4-8, Florida Atlantic University, Boca Raton, FL, Forty-Fourth Southeastern International Conference on Combinatorics, Graph Theory, and Computing
- Feb 18-21, Kailua-Kona, HI, Eighteenth Coast Combinatorics Conference
- Feb 22-24, Thiruvananthapuram, India, Indo-Slovenian Conference on Graph Theory and Applications (Indo-Slov-2013)
- Feb 9-10, Georgia State University, Atlanta, GA, Atlanta Lecture Series in Combinatorics and Graph Theory VIII (featured speaker Van Vu)
- Jan 30, The Open University, Milton Keynes, UK, 14th Annual Winter Combinatorics Meeting
- Jan 18-19, University of Trier, Germany, Colloquium Mathematical Optimization
- Jan 9-12, San Diego, CA. Joint Mathematics Meetings
- Jan 6-8, New Orleans, LA, ACM-SIAM Symposium on Discrete Algorithms (SODA13)
- Jan 4-5, New Orleans, LA, Ph. Flajolet School on Analytic Combinatorics and the Analysis of Algorithms (ANALCO School 2013)

Conferences in 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000-1997.

If anyone wants to create such a site for a conference series, I can post that person's emai address so that past attendees can send material (printed material saved by attendees can be scanned and posted). Good candidates for such sites would be EuroComb, AWOCA (Australasian Worshop on Combinatorial Algorithms), CTW (Graphs and Combinatorial Optimization), Ontario Combinatorics Workshops, the Cumberland Conference on Combinatorics and Computing, the MCCCC, the Southeastern International Conferences, Graph Theory Day in New York, etc. I'm sure there are also many other series that would benefit from having such sites.

- ACCOTA (Combinatorial and Computational Aspects of Optimization, Topology and Algebra)
- ACCMCC (Australasian Conferences in Combinatorial Mathematics and Combinatorial Computing)
- BADMath (Bay Area Discrete Mathematics Days)
- BCC (British Combinatorial Conferences)
- C&C (Workshop on Cycles & Colourings - High Tatras)
- CIG (Computational Intelligence and Games
- Clemson Mini-Conference on Discrete Mathematics and Algorithms
- COCOON (Combinatorics and Computing) (maintained by Michael Ley)
- Combinatorial Potlatch (Puget Sound area, maintained by Rob Beezer)
- CoNE - Combinatorists of New England (series ended after 45 meetings - archive by Ruth Haas)
- CombinaTexas (maintained by Catherine Yan)
- DIMACS Reconnect Conferences
- DIMACS Special Years, all DIMACS Workshops
- Discrete Mathematics in New England (maintained by Karen Collins)
- Discrete Mathematics Days in the Northeast (maintained by Karen Collins)
- FPSAC (Formal Power Series and Algebraic Combinatorics)
- GD (Graph Drawing) (maintained by Roberto Tamassia)
- IWOCA (International Workshop on Combinatorial Algorithms)
- LATIN (Latin American Theoretical INformatics
- MCCCC (Midwest Conference on Combinatorics, Cryptography and Computing) (maintained by Ralucca Gera)
- MIGHTY (MIdwest GrapH TheorY) (maintained by Jay Bagga)
- MOPTA (McMaster Optimization Conference)
- MSRI Workshops (Mathematical Sciences Research Institute
- NSF-CBMS Regional Research Conferences (Conference Board of the Mathematical Sciences)
- Nordic Combinatorial Conference (NORCOM)
- SIAM Discrete Mathematics, SIAM Discrete Algorithms
- WADS (Workshop on Algorithms and Data Structures)
- WG (International Workshop on Graph-Theoretic Concepts in Computer Science)