A slumber party is a colloquialism for a sleepover.

Slumber Party or The Slumber Party may also refer to:

Film and television "Slumber Party" (Bob's Burgers), a 2014 television episode "Slumber Party" (Hangin' with Mr. Cooper), a 1993 television episode "Slumber Party", an episode from The Buzz on Maggie "Slumber Party", an episode from The Berenstain Bears "Slumber Party", an episode from Rugrats "Slumber Party", an episode from Descendants: Wicked World The Slumber Party, a 2023 Disney Channel Original Movie "The Slumber Party", an episode from SpongeBob SquarePants "The Slumber Party" (The Two of Us), a 1981 television episode

Music "Slumber Party" (song), a 2016 song by Britney Spears featuring Tinashe "Slumber Party", a song by Nicki Minaj featuring Gucci Mane from the mixtape Beam Me Up Scotty, 2009 "Slumber Party", a song by Ashnikko featuring Princess Nokia from the mixtape Demidevil, 2021

Other uses Slumber Party, a 1985 young adult debut novel by Christopher Pike