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Conventions Merchant Row
Ohio
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October 2026

Cleveland Comic Book Show 2026

Sun, Oct 4
Westlake, Ohio
Step inside
November 2026

Buckeye Comic Con 2026

Sun, Nov 8
Grove City, Ohio
Take a look inside
December 2026

GalaxyCon Columbus 2026

Fri, Dec 4 -
Sun, Dec 6
Columbus, Ohio
See what you’ll find
March 2027

Fan Expo Cleveland 2027

Fri, Mar 12 -
Sun, Mar 14
Cleveland, Ohio
Step inside
List of upcoming conventions in Ohio. Cosplay Convention Center finds fandom conventions by regions, state, and theme, as well as finding industry professionals. Ohio Conventions

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