The discography of Billy Idol, his solo recordings post-Generation X, consists of seven studio albums, one live album, seven compilation albums, three extended plays, and 37 singles.

Starting with the 1983 re-release of "White Wedding", Chrysalis issued Idol's singles with an IDOL vanity catalogue numbering system, which lasted for roughly seven years and sixteen singles (including various re-issues) until the release of "Prodigal Blues" in 1990.

^a Versions of "Hot in the City": ^b Versions of "Sweet Sixteen": ^c Versions of "Cradle of Love": ^d Versions of "Heroin": ^e Versions of "Shock to the System":