When

When may refer to:

• When?, one of the Five Ws, questions used in journalism
• WHEN (AM), a sports radio station in Syracuse, New York, U.S.
• WHEN, the former call letters of TV station WTVH in Syracuse

Music

• When (band), a musical project of Norwegian artist Lars Pedersen
• When (album), a 2001 album by Vincent Gallo
• "When" (The Kalin Twins song), a 1958 song popularized by The Kalin Twins
• "When" (Red Vincent Hurley song), the Irish entry in the Eurovision Song Contest 1976
• "When" (Shania Twain song), 1998
• "When" (Amanda Lear song), 1980
• "When" (1980 song), a song recorded by Perry Como
• "When", a song by Megadeth from The World Needs a Hero
• "When", a song by Opeth from My Arms, Your Hearse
• "When", a song by Taproot from Welcome
• When! Records, a UK record label whose artists include Overseer