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, an automobile engine
Eight cylinder, an automobile engine
Rover 8, a small single-cylinder 8 hp 1327 cc car
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
Line 8
Film, TV shows, and theatre
8 (2008 film), an anthology of eight short films
8 (2023 film), an Indian film
8 (2025 film), a Spanish romantic drama film
8: The Mormon Proposition, a 2010 American documentary film
Eight (1998 film), a British short film directed by Stephen Daldry
8 (play), a 2011 play about California's Proposition 8 by Dustin Lance Black
Eight (play), the first play written by Ella Hickson
SBS 8 News, a South Korean flagship news program broadcast on SBS
The 8 Show, a 2024 South Korean television series
The Soul Collector (2019 film), a South African film (also known as 8: A South African Horror Story)
Television and radio stations
Channel 8 (disambiguation), several television stations
Eight FM, a Malaysian Chinese-language radio station
Music
Eight (Japanese band), a Japanese metal band
Eight (Korean band), stylized as 8Eight, a South Korean pop group
The8, Chinese singer and member of South Korean group Seventeen
Albums
8 (Anggun album) (2017)
8 (Arvingarna album) (2005)
8 (Do As Infinity video) (2004)
8 (Gian Marco Zignago album) (2006)
8 (Hunter EP) (2009)
8 (Incubus album) (2017)
8 (J. J. Cale album) (1983)
8 (Kekal album) (2011)
8 (Luis Fonsi album) (2014)
8 (Shea Couleé album) (2023)
8 (Spinners album) (1977)
8 (Statik Selektah album) (2017)