Speed is the rate of motion, change, or activity.

Speed may also refer to:

People and fictional characters Speed (name), a list of people and fictional characters with the surname, given name or nickname IShowSpeed or Speed, American YouTuber, streamer, and rapper Darren Watkins Jr. (born 2005)

Places United States Speed, Indiana Speed, Kansas Speed, Missouri Speed, North Carolina Speed, West Virginia

Elsewhere Speed, Victoria, Australia Speed River, Canada

Arts and entertainment Amusement rides Speed (ride), a pendulum fair ride Speed: No Limits, a roller coaster at Oakwood Theme Park in Wales Speed – The Ride, a roller coaster formerly at the Sahara Hotel and Casino in Las Vegas

Film and television Speed (serial), a 1922 film serial directed by George B. Seitz Speed (1925 film), an American film starring Betty Blythe Speed (1936 film), an American film starring James Stewart Speed (1983 film), a Soviet film directed by Dmitry Svetozarov Speed (1984 film), an IMAX documentary Speed (1994 film), an American film starring Keanu Reeves and Sandra Bullock Speed 2: Cruise Control, a 1997 sequel to the 1994 film Speed (2007 film), an Indian film starring Zayed Khan and Urmila Matondkar Speed (2015 film), a South Korean film written and directed by Lee Sang-woo Rafta Rafta – The Speed, a 2006 Indian film Speed (Australian TV network), a defunct motorsport network Speed (TV network), a defunct American motorsports and automobiles channel Speed (TV series), a 2001 British series about fast vehicles

Music Speed metal or "speed", a subgenre of heavy metal music Speedcore or "speed", a subgenre of hardcore techno Speed (Australian band), an Australian hardcore punk band, formed in 2019 Speed (Japanese band), a female vocal/dance group Speed (South Korean band), a group created from members of Coed School "Speed" (Billy Idol song), 1994 "Speed" (Buck-Tick song), 1991 "Speed" (Montgomery Gentry song), 2002 "Speed" (Zazie song), 2018 "Speed", a song by Bond from Shine, 2002

Other arts and entertainment Speed Art Museum, Louisville, Kentucky Speed (card game), a shedding game Speed (character), a fictional superhero Speed (novel), a 1970 novel by William S. Burroughs Jr.

Other uses Slang for amphetamine, substituted amphetamine, and related compounds Speed (finance), a quantity in quantitative finance J. B. Speed School of Engineering, formerly Speed Scientific School, at the University of Louisville Lens speed, the maximum aperture or light-gathering ability of an optical system Transmission (mechanics), a gear or sprocket configuration