Reckoning may be an album:

• Reckoning (R.E.M. album), the 1984 R.E.M. album
• Reckoning (Grateful Dead album), the 1981 Grateful Dead live album
• The Reckoning (Margaret Becker album), the 1988 Margaret Becker album
• Storm album), the 2000 Project: Storm album

Reckoning may also refer to:

• A term for arithmetic once used as one of the Three Rs in education
• The 100th episode of Smallville (TV series)
• Alias episodes (Season 1)#Reckoning, an episode of the television series Alias
• Reckoning (Stargate SG-1), episodes of the television series Stargate SG-1
• Shire-reckoning, use of the Shire Calendar in J.R.R. Tolkien's fictional Middle-earth
• The Reckoning, a role-playing game
• Reckoning of Hell, a fictional war in the Dungeons & Dragons role-playing game
• The Reckoning (1969 film), a film directed by Jack Gold
• Reckoning (2003 film), a film directed by Doug Shutte
• Reckoning, a cult 90s indie rock band from Adelaide, South Australia