Excalibur (film), a 1981 film about the legend of King Arthur

Excalibur (newspaper), the community newspaper of York University

Excalibur (comics), both a Marvel Comics series set in the United Kingdom and a series featuring Professor X and Magneto in Genosha.

U.S.S. Excalibur, the main ship in the Star Trek: New Frontier series of novels

Excalibur (computer system), a "rebuttal engine" used by the Labour Party (UK) in the United Kingdom general election, 1997

Excalibur (prehistoric tool), the so-named prehistoric axe made of red quartzite found at the Sima de los Huesos in the Sierra de Atapuerca. It is hypothesized to be some kind of ritual offering for a funeral.

Excalibur is the mythical sword of King Arthur. Excalibur may also refer to:

Excalibur Hotel and Casino, a medieval-themed hotel-casino in Las Vegas, Nevada

F-103 Excalibur heavy fighter, a fictional spaceplane from the Wing Commander spaceflight games

XM982 Excalibur, 155mm extended range artillery projectile being developed by Raytheon and Bofors

Xcalibur, a CGI TV story series about a medieval-type kingdom

The IAS Excalibur, a fictional starship in the Babylon 5 universe

Excalibur (wrestler), a wrestler for Pro Wrestling Guerrilla

Excalibur (paintball), a make of paintball gun

Excalibur (album), a 1999 album about the legend by metal band Grave Digger

Excalibur (nightclub), a large and well-known nightclub in Chicago, founded in 1989

Excalibur (computer game), a 1983 video game by Chris Crawford

Excalibur (Funtown Splashtown USA), a wooden roller coaster at Funtown Splashtown USA in Saco, Maine

HMS Excalibur, a ship in the Royal Navy

Excalibur (novel), a fantasy novel by Sanders Anne Laubenthal

Excalibur (automobile), a type of "contemporary classic" retro-styled car

Excalibur (roller coaster), a hybrid (wooden frame with steel track) out-and-back roller coaster at Valleyfair amusement park in Shakopee, Minnesota.

Excalibur (laser), a fictional chemical laser weapon in Ace Combat Zero