Computational Complexity Conference

The Computational Complexity Conference (CCC) is an annual conference on the inherent difficulty of computational problems in terms of the resources they require. It is organized by the Computational Complexity Foundation (CCF).

CCC 2020
July 28–30, Saarbruecken, Germany Online
Call for Papers | Accepted Papers | Local Arrangements | Registration | Paper Registration: July 1
Day of tutorials, July 27

CCC 2019
July 18–20, New Brunswick, New Jersey, USA
Call for Papers | Program | Local Arrangements | Proceedings

Future and Past Conferences


  • The salient points of the online conference format are available on the local arrangements page for for CCC'20. The day of tutorials planned for July 27 has been cancelled. The paper registration deadline is July 1. Participants may register through July 30.

  • We are thrilled that Dieter van Melkebeek will receive the 2020 SIGACT Distinguished Service Award for his leadership in creating the Computational Complexity Foundation. We join SIGACT in congratulating Dieter.

  • The list of accepted papers for CCC'20 has been posted.

About the conference


Organized by:

In Cooperation with: