The Sanremo Music Festival 1983 (), officially the 33rd Italian Song Festival (), was the 33rd annual Sanremo Music Festival, held at the Teatro Ariston in Sanremo between 3 and 5 February 1983 and broadcast by (RAI). The show was hosted by the actor Andrea Giordana, assisted by the trio of presenters of the musical show Discoring, Isabel Russinova, Anna Pettinelli, Emanuela Falcetti. Daniele Piombi and Roberta Manfredi hosted the segments from the Sanremo Casino, where a number of foreign guests performed.
The winner of the festival was Tiziana Rivale with the song "SarÃÂ quel che sarÃÂ", while Matia Bazar won the Critics Award with "Vacanze romane".
All shows were broadcast live on .
Known details on the broadcasts in each country, including the specific broadcasting stations and commentators are shown in the tables below.