Twelve or 12 may refer to:

  • 12 (number), the natural number following 11 and preceding 13
  • December, the twelfth and final month of the year
  • Dozen, a group of twelve.

Years

  • 12 BC
  • AD 12
  • 1912
  • 2012

Film

  • Twelve (2010 film), based on the 2002 novel
  • 12 (2007 film), by Russian director and actor Nikita Mikhalkov
  • 12 (2003 film), by American filmmaker Lawrence Bridges

Literature

  • 12: The Elements of Great Managing, a 2006 business book by Rodd Wagner and James K. Harter
  • Age 12, 2012 manga by Nao Maita
  • Twelve (novel), 2002 novel by Nick McDonell
  • Twelve, a 2007 novel by Lauren Myracle, part of The Winnie Years
  • Twelve (publisher), an imprint of Grand Central Publishing
  • Twelve, a 2009 novel by Jasper Kent

Music

  • 12-TET, the most common tuning system, dividing the octave into 12 equal intervals
  • 12 (The Notwist album), 1995
  • 12 (Herbert Grönemeyer album), 2007
  • 12 (Keller Williams album), 2007
  • 12 (Fiskales Ad-Hok album), 2009
  • 12 (ASAP Twelvyy album), 2017
  • 12 (Sloan album), 2018
  • 12 (American Song Book), Mina album, 2012
  • 12 (Ryuichi Sakamoto album), 2023
  • 12!, Sonny Stitt album, 1972
  • Twelve (Cobalt 60 album), 1998
  • Twelve (Patti Smith album), 2007
  • Twelve (Iz*One album), 2020
  • "12", Westside Gunn Mixtape, 2025
  • "12", a song by Insane Clown Posse from the album Riddle Box
  • "12", a song by The 1975 from the album The 1975
  • "12", a song by Mirror, 2021

Other uses

  • Twelve (company), a chemical technology company in Berkeley, California
  • Twelve (Street Fighter), a video game character from the Street Fighter series
  • iOS 12, an operating system by Apple
  • 12 Victoria, an asteroid in the asteroid belt
  • 12, a slang term for law enforcement
  • Tatra 12, a mid-size car
  • Rover 12, various mid-size cars produced by Rover
  • Renault 12, a mid-size family car
  • Line 12, various rapid transit lines.

See also

  • Twelves, Brazilian pet monkey
  • Magnesium (atomic number), a chemical element
  • The Twelve (disambiguation)
  • XII (disambiguation)
  • One-two (disambiguation)
  • 12 rating (disambiguation) or 12+
  • List of highways numbered 12