The thirteenth floor of a building is often omitted because of superstition.
Thirteenth Floor, 13th Floor, Floor Thirteen, or Floor 13 may also refer to:
Film The Thirteenth Floor, a 1999 science fiction film 13th Floor, a 2005 Indian film directed by Luke Kenny The 13th Floor (1988 film), a 1988 Australian horror film
Music Bands 13th Floor, an incarnation of the American rock band the Grass Roots Floor Thirteen (band), a Canadian alternative rock band
Albums 13th Floor (album), a 2019 album by Haviah Mighty The 13th Floor (album), a 2009 album by Sirenia
Songs "13th Floor", a song by Mondo Generator from the 2000 album Cocaine Rodeo "Floor 13" (song), a 2019 song by Machine Gun Kelly
Video games Floor 13 (video game), a 1992 video game Floor 13: Deep State, a 2020 video game
Other uses The Thirteenth Floor (comic), a British comic strip The 13th Floor, a 1995 novel by Sid Fleischman "The Thirteenth Floor", an episode of the television series Wizards vs Aliens
See also The 13th Floor Elevators, an American rock band