80 Days

80 Days or Eighty Days may refer to:


 * 80 Days (2005 video game), a 2005 video game for Windows developed by Frogwares
 * 80 Days (2014 video game), a 2014 video game developed by Inkle
 * "Eighty Days", by Marillion from their 1997 album This Strange Engine
 * Eighty Days, a series of erotic novels by Vina Jackson