Portugal in the Eurovision Song Contest 2010
Portugal participated in the Eurovision Song Contest 2010. Portugal's entrant was chosen through the Festival da Canção competition, organised by Portuguese national broadcaster Rádio e Televisão de Portugal (RTP). A number of changes were made to the format of the contest from the past number of years, with two semi-finals and a final being held over one week in March 2010 to select the winner to represent Portugal in Oslo.