The 1993–94 season was Sport Lisboa e Benfica's 90th season in existence and the club's 60th consecutive season in the top flight of Portuguese football. It involved Benfica competing in the Primeira Divisão and the Taça de Portugal. Benfica qualified for the European Cup Winners' Cup by winning previous Portuguese Cup. It covers the period between 1 July 1993 to 30 June 1994.