Television in Portugal was introduced in 1956 (test broadcasts) by Radiotelevisão Portuguesa (now named Rádio e Televisão de Portugal), which held the nationwide television monopoly until late 1992. Regular broadcasting was introduced on March 7, 1957. Colour transmissions were introduced on March 10, 1980.
Digital terrestrial television (DTT) was introduced at a very late stage when compared to other countries in Europe and with limited channels, and according to the European Audiovisual Observatory it occupies the last place in 34 European countries with the weakest offer on digital terrestrial television. In such a way that most Portuguese are subscribers of cable (HFC) or IPTV (DSL or FTTH) platforms, in percentages higher than in the rest of Europe and these platforms are well developed with a large number of channels. During the transition from analog to DTT, subscription-based television services experiences a 10% increase and reached 72.5% of homes in 2012. Regional and local television is also limited. Portuguese television is regulated by the Entidade Reguladora para a Comunicação Social (ERC). In 2015, TVI was the ratings leader with 22.5% share while SIC, RTP1 and RTP2 had 18.8%, 14.8% and 2.0%, respectively.
This is a list of Portuguese television related events from 1993.