This World Science Fiction Convention (Worldcon) list includes prior and scheduled Worldcons, sorted by major city. The data is maintained by the Long List Committee, a World Science Fiction Society sub-committee.
Metropolitan Area City Country Year Atlanta Atlanta United States 1986 Baltimore Baltimore United States 1983 1998 Greater Boston Boston United States 1971 1980 1989 2004 Brighton and Hove Brighton United Kingdom 1979 1987 Sichuan Chengdu China 2023 Chicago Chicago United States 1940 1952 1962 1982 1991 2000 2012 2022 Cincinnati Cincinnati United States 1949 Greater Cleveland Cleveland United States 1955 1966 Denver-Aurora-Lakewood Denver United States 1941 1981 2008 Metro Detroit Detroit United States 1959 Dublin Dublin Ireland 2019 Greater Glasgow Glasgow United Kingdom 1995 2005 2024 The Hague The Hague Netherlands 1990 Rhine-Neckar Heidelberg Germany 1970 Greater Helsinki Helsinki Finland 2017 Kansas City Kansas City United States 1976 2016 Greater London London United Kingdom 1957 1965 2014 Greater Los Angeles Los Angeles United States 1946 1958 Anaheim United States 1972 1984 1996 2006 2026 Melbourne Melbourne Australia 1975 1985 1999 2010 Miami Miami Beach United States 1977 Greater Montreal Montreal Canada 2009 New Orleans New Orleans United States 1951 1988 New York New York City United States 1939 1956 1967 Greater Orlando Orlando United States 1992 Delaware Valley Philadelphia United States 1947 1953 2001 Phoenix Phoenix United States 1978 Pittsburgh Pittsburgh United States 1960 Portland Portland United States 1950 Reno–Sparks Reno United States 2011 Greater San Antonio San Antonio United States 1997 2013 San Francisco Bay Area San Francisco United States 1954 1993 Oakland United States 1964 Berkeley United States 1968 San Jose United States 2002 2018 Seattle Seattle United States 1961 2025 Greater St. Louis St. Louis United States 1969 Spokane Spokane United States 2015 Greater Toronto Area Toronto Canada 1948 1973 2003 Washington Washington United States 1963 1974 2021 Wellington Region Wellington New Zealand 2020 Winnipeg Capital Region Winnipeg Canada 1994 Greater Tokyo Area Yokohama Japan 2007
External links Official Worldcon Long List