21
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Twenty-one, XXI or 21 may refer to:
- 21 (number), the natural number following 20 and preceding 22
- The years 21 BC, AD 21, 1921, 2021
Films
- 21 (2008 film), starring Kevin Spacey, Laurence Fishburne, Jim Sturgess, and Kate Bosworth
- Twenty-One (1991 film), starring Patsy Kensit
- Twenty-One (1923 film), starring Richard Barthelmess
- Twenty-One (1918 film), starring Bryant Washburn
Science
- Scandium, a transition metal in the periodic table
- 21 Lutetia, an asteroid in the asteroid belt
Music
- XXI (band), a band formerly known as A Feast for Kings
- Twenty One Pilots, American musical duo
- 21 Savage, an Atlanta-based rapper
Albums
- 21 (EP), a 2015 EP by Hunter Hayes
- 21 (Omarion album), 2006
- 21 (Adele album), 2011
- 21 (Rage album), 2012
- Twenty One (Geri Allen album), 1994
- Twenty One (Mystery Jets album), 2008
- Twenty 1, a 1991 album by Chicago
- XXI, a 2015 box set by Rammstein
Songs
- "21" (The Paddingtons song), 2004
- "21" (Hunter Hayes song), 2015
- "21" (Polo G song), 2020
- "21", a song by Corey Hart on Young Man Running
- "21", a song by Craig Davis from 22 (2022)
- "21", a song by DaBaby from Blank Blank
- "21", a song by Dean from 130 mood: TRBL
- "21", a song by Gracie Abrams on Minor (EP)
- "21", a 2015 song by Cory Marks from This Man
- "21", a 2010 song by Flo Rida from Only One Flo (Part 1)
- "21", a 2018 song by Mitch James
- 21?!, a 2008 song and EP by Marya Roxx
- "Twenty One", a song by The Shirelles
- "Twenty One", a song by Khalid from Free Spirit
- "Twenty-One", a song by The Eagles from Desperado
- "Twenty One", a song by The Cranberries from No Need to Argue
- "Twenty One", a song by Corey Smith
Games and sports
- Twenty-One (card game), forerunner of Blackjack and Pontoon
- 21 (drinking game), a counting game
- 21, also "Counting to 21 game" or "21 game", a Nim-style counting game
- Twenty-one (basketball), a basketball variation
- Twenty-One (game show), an American game show from 1956 to 1958 and in 2000
- Catch 21, an American game show based on Blackjack
Other uses
- 21 (novel) or The Final Unfinished Voyage of Jack Aubrey, by Patrick O'Brian, 2004
- "21" (Boardwalk Empire), an episode of the Boardwalk Empire television series
- 21 Club, a former restaurant and nightclub in New York City
- Twentyone Lake, a lake in Minnesota
See also
- 021 (disambiguation)
- Twenty to One, a 1935 British musical comedy
- List of highways numbered 21
Topics referred to by the same term
This disambiguation page lists articles associated with the same number. If an internal link led you here, you may wish to change the link to point directly to the intended article.