CONCUR 2026 in Liverpool is the 37th International Conference on Concurrency Theory. Previous editions include:
- 2025 (Aarhus)
- 2024 (Calgary)
- 2023 (Antwerp)
- 2022 (Warsaw)
- 2021 (Paris/Online)
- 2020 (Vienna/Online)
- 2019 (Amsterdam)
- 2018 (Beijing)
- 2017 (Berlin)
- 2016 (Québec City)
- 2015 (Madrid)
- 2014 (Rome)
- 2013 (Buenos Aires)
- 2012 (Newcastle upon Tyne)
- 2011 (Aachen)
- 2010 (Paris)
- 2009 (Bologna)
- 2008 (Toronto)
- 2007 (Lisbon)
- 2006 (Bonn)
- 2005 (San Francisco)
- 2004 (London)
- 2003 (Marseille)
- 2002 (Brno)
- 2001 (Aalborg)
- 2000 (Pennsylvania)
- 1999 (Eindhoven)
- 1998 (Nice)
- 1997 (Warsaw)
- 1996 (Pisa)
- 1995 (Philadelphia)
- 1994 (Uppsala)
- 1993 (Hildesheim)
- 1992 (Stony Brook)
- 1991 (Amsterdam)
- 1990 (Amsterdam)