4 (disambiguation)

4 is a number, numeral, and digit.

4 or four may also refer to:

Months and years

4 (2005 film), a 2005 film directed by Ilya Khrzhanovsky
4 (2007 film), a 2007 film directed by Tim Slade
Four (2011 film), a 2011 film directed by John Langridge
Four (2012 film), a 2012 film directed by Joshua Sanchez
Four (TV series), an Indian soap opera
Number Four (Battlestar Galactica), or Simon, is a Cylon model in the re-imagined Battlestar Galactica series.
Numbuh 4, a fictional character in Codename: Kids Next Door
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

"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

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
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
Four, the nickname of the fictional character Tobias Eaton in the Divergent series of books
4 Vesta, the second-largest asteroid after Ceres in the asteroid belt