When I Grow Up may refer to:
Film and television "When I Grow Up...", an episode of Barney & Friends When I Grow Up (film), a 1951 film starring Bobby Driscoll When I Grow Up, a 2008 film by Michael Ferns
Literature When I Grow Up (webcomic), a webcomic by Jeffrey Rowland When I Grow up: A Memoir, a 2008 book by Juliana Hatfield When I Grow Up, a 2011 children's book by "Weird Al" Yankovic
Songs "When I Grow Up" (Fever Ray song), 2009 "When I Grow Up" (Garbage song), 1999 "When I Grow Up" (Matilda song), from Matilda the Musical, 2011 "When I Grow Up" (NF song), 2019 "When I Grow Up" (The Pussycat Dolls song), 2008 "When I Grow Up (To Be a Man)", by the Beach Boys, 1964 "When I Grow Up", by Clint Daniels, 1998 "When I Grow Up", by Michelle Shocked from Short Sharp Shocked, 1988