8 is a number, numeral, and glyph. 8 or eight may also refer to:

Years

* AD 8, the eighth year of the AD era * 8 BC, the eighth year before the AD era

Art

*The Eight (Ashcan School), a group of twentieth century painters associated with the Ashcan School *The Eight (painters), an avant-garde art movement of Hungarian painters

Motor vehicles

*Bentley Eight, Bentley's "entry-level" offering from 1984 until 1992 *Leyland Eight, a luxury car produced by Leyland Motors from 1920 to 1923 *Mercury Eight, a first Post War Mercury car design *Morris Eight, a small car inspired by the Ford Model Y *Standard Eight, a small car produced by Standard Motor Company 1938–59 *Wolseley Eight, a four-door, light saloon car produced by Wolseley Motors Limited from 1946 to 1948 *Straight eight, automobile engine *Eight cylinder, automobile engine

Sports

*Eight (rowing), rowing boat used in the sport of competitive rowing *Figure 8 (belay device), rock climbing equipment also known as an "eight"

Transportation

*8 (New York City Subway service), designation given to several IRT services *8 (Los Angeles Railway), a line operated by the Los Angeles Railway *Eighth Avenue (Brooklyn), a major street in Brooklyn, New York City *Eighth Avenue (Manhattan), a major avenue in Manhattan, New York City *List of highways numbered 8 *List of public transport routes numbered 8

Film, TV, and theatre

*8 (2008 film), ''8'' (2008 film), an anthology of eight short films *''8: The Mormon Proposition'', a 2010 American documentary film *8 (upcoming film), ''8'' (upcoming film), an upcoming Indian Tamil film *Eight (1998 film), ''Eight'' (1998 film), a British short film directed by Stephen Daldry *Channel 8 (disambiguation), several television stations *8 (play), ''8'' (play), a 2011 play about California's Proposition 8 by Dustin Lance Black *Eight (play), ''Eight'' (play), the first play written by Ella Hickson

Literature

*The Eight (novel), ''The Eight'' (novel), an American author Katherine Neville's first novel

Music

*Eight (Japanese band), a Japanese metal band *Eight (Korean band), stylized as 8Eight, a South Korean pop group

Albums

*8 (Anggun album), ''8'' (Anggun album), 2017 *8 (Arvingarna album), ''8'' (Arvingarna album), 2005 *8 (Do As Infinity video), ''8'' (Do As Infinity video), a 2004 video album *8 (Gian Marco Zignago album), ''8'' (Gian Marco Zignago album), 2006 *8 (Hunter EP), ''8'' (Hunter EP), 2009 *8 (Incubus album), ''8'' (Incubus album), 2017 *8 (J. J. Cale album), ''8'' (J. J. Cale album), 1983 *8 (Kekal album), ''8'' (Kekal album), 2011 *8 (Luis Fonsi album), ''8'' (Luis Fonsi album), 2014 *8 (Statik Selektah album), ''8'' (Statik Selektah album), 2017 *Eight (Do As Infinity album), ''Eight'' (Do As Infinity album), 2011 *Eight (New Model Army album), ''Eight'' (New Model Army album), 2000 *Ei8ht (album), ''Ei8ht'' (album), a 2012 album by Nik Kershaw *''8'' (2008), an album by Bo Kaspers Orkester

Songs

*"8 Ball" by Herb Alpert, 1985 *"Eight", a song by Karma to Burn from the album ''Wild, Wonderful Purgatory'', 1999 *"8" by Billie Eilish, 2019 *"Eight (song)" by IU featuring Suga, 2020

Typography

*8, the X-SAMPA symbol for the close-mid central rounded vowel, equivalent to the IPA symbol *8, a common substitute for the Ou (ligature), ou-ligature ȣ *8, a letter in the Old Italic script (𐌚) with the value /f/

Other uses

*8, numerical symbol for the month of August *8, the number used on a seven-segment display *Windows 8, an operating system by Microsoft *Eight, West Virginia, an unincorporated community