Multiple topics exist with the title When, including the following:

• When, the concept of time. See Time.
• When, the musical project of Norwegian artist Lars Pedersen. See When (Pedersen).
• When, the title of an album released by independent movie director, actor and musician Vincent Gallo. See When (Gallo).
• When, the name of a record label.
• Songs named "When" include:
  • "When," a 1998 single by Shania Twain
  • "When," a song by Jack Reardon and Paul Evans, popularized by The Kalin Twins in 1958
  • "When," a song by George Fischoff, recorded by Perry Como in 1980

See also

• When?