MegaCon
| MegaCon | |
|---|---|
 MegaCon logo used since 2021 | |
| Status | Active |
| Genre | Speculative fiction |
| Venue | Orange County Convention Center |
| Locations | Orlando, Florida |
| Coordinates | 28°25′33″N 81°27′54″W / 28.42583°N 81.46500°W |
| Country | United States |
| Inaugurated | December 12, 1993 as Mega-Show March 25–26, 1995 as MegaCon |
Most recent | March 19, 2026 |
Next event | May 20, 2027 |
| Attendance | >200,000 in March 2026 |
| Organized by | Fan Expo HQ/Informa Connect |
| Filing status | For-profit |
| Website | fanexpohq |
MegaCon, short for Mega Convention, is a large speculative fiction convention that caters to the comic book, sci-fi, anime, fantasy, RPG, and gaming communities, often occurring in spring at the Orange County Convention Center in Orlando, Florida. The convention is tied with New York Comic Con as the largest fan convention event in North America with an internally reported attendance of 200,000 and generating an economic impact of 405 million dollars in 2026.