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 ** 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), "The Convention" (''The Office'' episode) * Convention (Malcolm in the Middle episode), "Convention" (''Malcolm in the Middle'' episode)

See also