| ConFrancisco, the 51st World Science Fiction Convention | |
|---|---|
| Genre | Science fiction |
| Dates | 2–6 September 1993 |
| Venue | Moscone Convention Center |
| Location(s) | San Francisco, California |
| Country | United States |
| Attendance | 6,602 |
| Organized by | San Francisco Science Fiction Conventions, Inc. |
| Filing status | Non-profit |
The 51st World Science Fiction Convention (Worldcon), also known as ConFrancisco, was held on 2–6 September 1993 at the ANA Hotel, Parc Fifty Five, and Nikko Hotels and the Moscone Convention Center in San Francisco, California, United States.
The supporting organization was San Francisco Science Fiction Conventions, Inc. The chairman was David W. Clark.