Convention may refer to: Convention (norm), a custom or tradition, a standard of presentation or conduct Treaty, an agreement in international law Convention (meeting), meeting of a (usually large) group of individuals and/or companies in a certain field who share a common interest Fan convention, a gathering of fans of a particular media property or genre Anime convention, centered on Japanese anime and manga Comic book convention centered on comic books Gaming convention, centered on role-playing games, collectible card games, miniatures wargames, board games, video games, and the like Political convention, a formal gathering of people for political purposes Trade fair Bridge convention, a term in the game of bridge Convention (Paris Métro), a station on line 12 of the Paris Métro in the 15th arrondissement "The Convention" (The Office episode) "Convention" (Malcolm in the Middle episode) See also Conference National Convention (disambiguation)