What If may refer to:
Film 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 Yun Hota Toh Kya Hota, or What If...?, a 2006 Indian film
Television 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 (Hong Kong television series), a 2025 Hong Kong television series by ViuTV and Milkyway Image "What If..." (Agents of S.H.I.E.L.D.), a 2017 episode "What If" (Doctors), a 2004 episode "What If" (Drop Dead Diva), a 2009 episode "What If?" (JAG), a 2004 episode
Literature 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? 2 (book), the sequel to the first book. 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
Music Albums 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
Songs "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", from the musical The Addams Family, 2009 "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?", from the musical If/Then "What If", by J. Cole and Morray from The Fall-Off, 2026 "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
Other uses 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 Life Is Strange (video game) (working title What If), a 2015 episodic adventure game
See also Alternate history Counterfactual history If (disambiguation) Hypothetical question Uchronia What (disambiguation)