This is a list of Portuguese television related events from 1998.

Events Unknown - Carlos Bruno, performing as Michael Stipe wins the fifth series of Chuva de Estrelas.

Debuts International Buffy the Vampire Slayer (Unknown)

Television shows 1990s Chuva de Estrelas (1993-2000) Networks and services Launches Network Type Launch date Notes Source TVCine Cable television Unknown Sport TV Satellite television 16 September