The Sanremo Music Festival 1978 (), officially the 28th Italian Song Festival (), was the 28th annual Sanremo Music Festival, held at the Teatro Ariston in Sanremo between 26 and 28 January 1978, and broadcast by (RAI). The show was presented by Stefania Casini, Beppe Grillo, Maria Giovanna Elmi and Vittorio Salvetti (who also served as artistic director).
The winners of the festival were Matia Bazar with the song "E dirsi ciao".
The final night was broadcast by Rai 1, while the first two nights were broadcast live only by radio.
Known details on the broadcasts in each country, including the specific broadcasting stations and commentators are shown in the tables below.