If

If is a conjunction used in English conditional sentences.

If may also refer to:

Music

• "If (They Made Me a King)", a 1951 hit song by Perry Como
• If (band), 1970s British progressive jazz-rock band
• If (Glass Hammer album)
• If (If album)
• if (Mindless Self Indulgence album), a 2008 album recorded by Mindless Self Indulgence
• "If", a song by Bananarama, released in 2001
• "If..." (The Bluetones song), released in 1998
• "If" (Bread song), originally released in 1971 and a number one UK single by Telly Savalas in 1975
• "If", a song by The Cult from the album Ceremony
• "If...", released in 1997 by The Divine Comedy from the album A Short Album About Love
• "If" (Freemasons song), released in 2009
• "If" (Janet Jackson song), released in 1993
• "If" (Kana Nishino song), released in 2010
• "If" (Pink Floyd song), released in 1970
• "If" (Red Hot Chili Peppers song), released in 2006
• "If" , a Joni Mitchell song on her 2007 album Shine.

Other arts

• If—, the Rudyard Kipling poem (published 1910)
• if...., a 1968 Lindsay Anderson film starring Malcolm McDowell
• If... (comic), a political comic strip which appears in the UK newspaper The Guardian
• If (magazine), subtitled "Worlds of Science Fiction"
• If... (TV series), a series of BBC drama-documentaries
• Shin Megami Tensei if..., a 1994 video game in the Shin Megami Tensei series for the Super Famicom
• If... (Desperate Housewives), a 2010 episode from the 6th season of Desperate Housewives

Places

• If, a small island in the Bay of Marseille, France, location of the Château d'If

Abbreviations

• The I_f current, a component current in the cardiac pacemaker potential
• IF (x86 flag), the Interrupt Flag in the x86 architecture
• Immunofluorescence, a form of labeling substances with fluorescent antibodies
• Impact factor, a measure reflecting the average number of citations to articles published in scholarly journals
• In Flames, a melodic death metal band from Sweden as well as a song from their album Lunar Strain
• Initiation factor, an important component in protein synthesis
• Intelligent falling, an alternative theory of gravitation
• Interactive fiction, text-based computer games featuring interactive stories and environments
• Interface (computing), in Linux commands like ifup, ifdown and POSIX standards headers like if.h
• Intermediate filament, a component of the cytoskeleton
• Intermediate form, a data structure constructed from the input to a computer program from which the output is constructed
• Intermediate frequency, an intermediate step in radio transmission or reception
• Intermittent fasting, a diet having recurring periods of fasting
• Internal focusing, a lens technology in which focusing occurs only with internal elements
• Internally Flawless, a grade of diamond clarity
• Interstitial fluid, the liquid outside of a cell
• Iodine monofluoride, unstable interhalogen inorganic compound
• InvisionFree, a free online forum hosting service

Business

• If (insurance company), in the Nordic countries
• IF? Records, a Tokyo-based electronic music label
• Intelligent Finance, a bank
• International Forum Design (iF), a society best known for its iF design awards
• IATA airline designator for Interflug (1958–1991)
• IATA airline designator for Islas Airways (2002+)
• Independent Fabrication, a bicycle manufacturer
• IF Metall, a trade union in Sweden
• Illuminati Films, an Indian motion picture production, based in Mumbai

See also

• I-F
• If-then-else, conditional statement in computer programming
• If and only if, iff, indicating necessary and sufficient conditions
• IFF (disambiguation)
• IFS (disambiguation)
• All pages beginning with "If"