Dead reckoning may refer to:
- Dead reckoning, the process of estimating a global position
- Dead Reckoning (1947 film), a 1947 movie starring Humphrey Bogart
- Dead Reckoning (2007 film), a movie directed by Kantz scheduled for release in 2007
- Dead Reckoning (band), a rock band from Newfoundland, Canada
- Dead Reckoning (novel), a novel by Kenneth Bulmer
- Dead Reckoning, the original title to Land of the Dead, which was named after a tank-like vehicle featured heavily in the film that can venture out into the world of the living dead with relative ease, making an obvious double entendre of its name.
- Dead Reckoning (Song), an instrumental music track composed by Clint Mansell.
- Dead Reckoning, a 2007 album by the British progressive metal band Threshold
- Dead Reckoning Records, a record label
- Dead Reckoning (computer game), a 1997 computer game by Piranha Interactive
