Smash hit or Smash hits may refer to:

• An overwhelming success, especially in the entertainment industry, such as an extraordinarily successful hit single (hit in the sense of "hitting the sales charts")

Smash Hits, a defunct music magazine

• Smash Hits (TV channel), a television channel spun off from the magazine

• Smash Hits Radio, a UK-based digital radio station

• Smash Hits (The Jimi Hendrix Experience album), 1968

• Smash Hits (All Star United album), 2000

• Smash Hits, a 1968 album of covers by Tom Jones

• "Smash Hits" (song), a 2007 single by Kid Canaveral

• Smash Hit, a video game developed by Mediocre AB

• Hit o Nerae!, or Smash Hit! in English, anime series

• Guitar Hero Smash Hits, a 2009 video game