Decline may refer to:

Decadence, involves a perceived decay in standards, morals, dignity, religious faith, or skill over time in marketing, the stage in the product life cycle when demand for a product begins to taper off "Decline" (song), 2017 song by Raye and Mr Eazi "Decline" (Brass Eye), a 1997 television episode The Decline (EP), an EP by NOFX The Decline (band), Australian skate punk band from Perth The Decline (film), a 2020 Canadian thriller drama film

See also Declension, the way words decline Declination (disambiguation) Declinism Decline and Fall (disambiguation) Decline of the Roman Empire Decline of Detroit Ottoman decline thesis The Decline of the West by Oswald Spengler Social disintegration, Societal collapse Underground hard-rock mining Withering away of the state