4 is a number, numeral, and digit.

4 or four may also refer to:

Months and years

  • AD 4, the fourth year of the AD era
  • 4 BC, the fourth year before the AD era
  • 1904
  • 2004
  • 2104
  • The month of April

Places

  • Four, Isère, a French commune
  • 4th arrondissement of Paris, an administrative district of Paris, France

Transport

  • 4 (New York City Subway service), service schedule
  • BMW 4 Series, a series of luxury compact executive cars
  • Renault 4, a subcompact family car
  • Polestar 4, an electric SUV
  • Buick Four, a series of luxury cars
  • Oakland Four, a passenger car
  • Line 4

Film, television and radio

  • 4 (2004 film), a Russian drama film directed by Ilya Khrzhanovsky
  • 4 (2007 film), an Australian documentary film directed by Tim Slade
  • Four (2011 film), a British film directed by John Langridge
  • Four (2012 film), an American romantic drama film directed by Joshua Sanchez
  • Four (TV series), an Indian soap opera
  • RTL 4, a Dutch television channel
  • Channel 4, a British television channel
  • BBC Radio 4, a British radio station
  • Four (New Zealand TV channel), a New Zealand television channel
  • News 4 New York, a flagship newscast broadcast on WNBC-TV in New York City
  • I Am Number Four, a novel, adapted into a 2011 film of the same name
  • The Four: Battle For Stardom, a 2018 American music reality series

Fictional characters

  • Four, the nickname of the fictional character Tobias Eaton in the Divergent series of books
  • Four, a character from the fourth season of Battle for Dream Island, an animated web series
  • Number Four (Battlestar Galactica), or Simon, a Cylon model in the re-imagined Battlestar Galactica series
  • Numbuh 4, a fictional character in Codename: Kids Next Door

Music

  • <nowiki>#</nowiki>4, American musician a.k.a. James Root
  • Four Four, an Australian independent record label

Albums

  • 4 (Aitch album), 2025
  • 4 (Beyoncé album), 2011
  • 4 (Dungen album), 2008
  • 4 (Foreigner album), 1981
  • 4 (Fourplay album), 1998
  • :4 (Galliano album), 1996
  • 4 (Gerling album), 2006
  • 4 (Johan album), 2009
  • 4 (Kumbia Kings album), 2003
  • 4 (Lead album), 2006
  • 4 (Los Hermanos album), 2005
  • 4 (Slash album), 2022
  • 4 (Supersilent album), 1998
  • 4 (The Telescopes album) 2022
  • 4 (Whigfield album), 2002
  • Four (Bleu album), 2010
  • Four (Bloc Party album), 2012
  • Four (Blues Traveler album), 1994
  • Four (Fair Warning album), 2000
  • Four! (Hampton Hawes album), 1958
  • Four (Joe Henderson album), 1968
  • Four (One Direction album), 2014
  • Four (Seaweed album), 1993
  • 4 (Matisse EP), 2003
  • Four (Charlotte Church EP), 2014
  • Four (Acts of Love), by Mick Harvey, 2013
  • Fourth (album), by Soft Machine, 1971
  • No. 4 (album), by Stone Temple Pilots, 1999
  • #4 (album), by Ling tosite Sigure, 2005
  • 4: John Paul George Ringo, a 2014 compilation EP featuring songs by John Lennon, Paul McCartney, George Harrison and Ringo Starr
  • 4, a 1984 album by Lipps Inc.
  • 4, a 2010 album by The Bamboos
  • 4, a 2014 album by The Red Jumpsuit Apparatus, 2014
  • 4, an EP by Hunter, 2004
  • #4, an EP by Suburban Kids with Biblical Names, 2009

Songs

  • "4", by Aphex Twin from Richard D. James Album, 1996
  • "Four", by Lit from A Place in the Sun, 1999
  • "Song 4", by Babymetal from Babymetal, 2014
  • "Four" (composition), composition credited to Miles Davis which he first recorded in 1954

Other uses

  • 4, occasionally used in acronyms to mean the word "for"
  • 4 (axiom), an axiom in modal logic
  • Four (drink), a beverage
  • Four, scoring ("boundary") situation in cricket<!--Principle of least astonishment piping-->
  • FOUR score, a method of quantifying coma
  • Fours (Enneagram of Personality), a psychological type of the Enneagram of Personality
  • Four (comics), fictional characters in Planetary
  • 4 Vesta, the second-largest asteroid after Ceres in the asteroid belt

Similar glyphs

  • 22px, symbol for Jupiter
  • Ч, Che (Cyrillic), a letter of the Cyrillic alphabet
  • Ɥ, an IPA symbol for the labialized palatal approximant
  • Կ and its lower case, Վ, letters of the Armenian alphabet

See also

  • IV (disambiguation)
  • 04 (disambiguation)
  • Coxed four and coxless four, types of competitive rowing boat
  • Dufour/Defour/Du Four/De Four (disambiguation)
  • Fourth (disambiguation)
  • Fantastic Four
  • Gang of Four (disambiguation)
  • Number Four (disambiguation)
  • Plus four (disambiguation)
  • The Four (disambiguation)
  • Type 4 (disambiguation)
  • Year Four