See also: List of Worldcons.
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 | |
|---|---|---|---|---|
| 1986 | ||||
| 1983 1998 | ||||
| 1971 1980 1989 2004 | ||||
| 1979 1987 | ||||
| 2023 | ||||
| 1940 1952 1962 1982 1991 2000 2012 2022 | ||||
| 1949 | ||||
| 1955 1966 | ||||
| 1941 1981 2008 | ||||
| 1959 | ||||
| 2019 | ||||
| 1995 2005 2024 | ||||
| 1990 | ||||
| 1970 | ||||
| 2017 | ||||
| 1976 2016 | ||||
| 1957 1965 2014 | ||||
| Greater Los Angeles | 1946 1958 | |||
| 1972 1984 1996 2006 | ||||
| 1975 1985 1999 2010 | ||||
| 1977 | ||||
| 2009 | ||||
| 1951 1988 | ||||
| 1939 1956 1967 | ||||
| 1992 | ||||
| 1947 1953 2001 | ||||
| 1978 | ||||
| 1960 | ||||
| 1950 | ||||
| 2011 | ||||
| 1997 2013 | ||||
| San Francisco Bay Area | 1954 1993 | |||
| 1964 | ||||
| 1968 | ||||
| 2002 2018 | ||||
| 1961 | ||||
| 1969 | ||||
| 2015 | ||||
| 1948 1973 2003 | ||||
| 1963 1974 2021 | ||||
| 2020 | ||||
| 1994 | ||||
| 2007 |