What If

What If may refer to:

• What If, a 2006 TV film starring Niall Buggy
• What If... (2010 film), an American film
• What If... (2012 film), a Greek film
• What If (2013 film) or The F Word, a Canadian-Irish film

• What/If, a 2019 American thriller streaming miniseries
• What If... (web series), a 2010 American soap-opera crossover series
• What If...? (TV series), a 2021 American animated series by Marvel Studios
• "What If..." (Agents of S.H.I.E.L.D.), an episode of Agents of S.H.I.E.L.D.
• "What If" (Drop Dead Diva), an episode of Drop Dead Diva
• "What If?" (JAG), an episode of JAG

• Alternate history, fiction based on what if historical questions
• Alternate universe (fan fiction), fiction based on what if questions in fiction
• "What If—", a fantasy short story by Isaac Asimov
• What If? (book), an xkcd blog and associated book by Randall Munroe
• What If (comics), comic book series featuring alternate versions of the Marvel Comics universe
• What If? (essays), an anthology of counterfactual history essays
• What If? (magazine), a Canadian arts and literature youth magazine
• What If...?: Amazing Stories selected by Monica Hughes, a book by Monica Hughes

• What If (Dixie Dregs album) or the title song, 1978
• What If? (Emerson Drive album) or the title song, 2004
• What If (Jerry Douglas album) or the title song, 2017
• What If? (Kenny Barron album) or the title song, 1986
• What If... (Mr. Big album), 2011
• What If (Tommy Shaw album) or the title song, 1985
• What If..., by Burns Blue, 2003

• "What If" (112 song), 2005
• "What If" (Ashley Tisdale song), 2009
• "What If" (Babyface song), 2001
• "What If" (Colbie Caillat song), 2011
• "What If" (Creed song), 1999
• "What If" (Dina Garipova song), 2013
• "What If" (Friends song), featuring Darin, 2009
• "What If" (Jason Derulo song), 2010
• "What If" (Kate Winslet song), 2001
• "What If" (Reba McEntire song), 1997
• "What If", by Aaliyah from Aaliyah, 2001
• "What If", by Adrienne Bailon from The Cheetah Girls: One World soundtrack album, 2008
• "What If?", by AJ McLean from Have It All, 2010
• "What If", by Armin van Buuren from Imagine, 2008
• "What If", by Blanca, 2018
• "What If", by Cog from Sharing Space, 2008
• "What If", by Coldplay from X&Y, 2005
• "What If...?", by Control Denied from The Fragile Art of Existence, 1999
• "What If", by Craig David from Following My Intuition, 2016
• "What If", by Emilie Autumn from Enchant, 2003
• "What If", by Esmée Denters from Outta Here, 2009
• "What If", by Five for Fighting from Bookmarks, 2013
• "What If?", by Godsmack from The Oracle, 2010
• "What If...", by J-Hope from Jack in the Box, 2022
• "What If", by Johnny Orlando and Mackenzie Ziegler, 2018
• "What If", by Kevin Gates from By Any Means 2, 2017
• "What If", by King Missile from King Missile, 1994
• "What If", by Nicole Nordemann from Brave, 2005
• "What If", by PureNRG from PureNRG, 2007
• "What If", by Ruben Studdard from Soulful, 2003
• "What If", by Simple Plan from Simple Plan, 2008
• "What If", written by Andrew Lippa for the musical The Addams Family, 2009

• What-if analysis, or sensitivity analysis, the study of how model output varies with changes in input
• What if chart, a visual tool for modeling the outcome of a combination of different factors
• WHAT IF software, a molecular modeling and visualization package

• Alternate history
• Counterfactual history
• If (disambiguation)
• Hypothetical question
• Uchronia
• What (disambiguation)
• All pages with titles beginning with What If