Saturday Night Fever is the soundtrack album from the 1977 film Saturday Night Fever starring John Travolta. The soundtrack was released on November 15, 1977 by RSO Records. Prior to the release of Thriller by Michael Jackson, Saturday Night Fever was the best-selling album in music history, and still ranks among the best-selling soundtrack albums worldwide, with sales figures of over 40 million copies.

Saturday Night Fever is a 1977 American dance drama film directed by John Badham and produced by Robert Stigwood. It stars John Travolta as Tony Manero, a young Italian-American man who spends his weekends dancing and drinking at a local discothèque while dealing with social tensions and disillusionment in his working class ethnic neighborhood in Brooklyn. The story is based on "Tribal Rites of the New Saturday Night", a mostly fictional 1976 article by music writer Nik Cohn.