One (disambiguation)

One or 1 is the first natural number.

1, one, or ONE may also refer to:
 * AD 1, first year of the AD era
 * 1 BC, the year before AD 1
 * One (pronoun), a pronoun in the English language
 * Hydrogen, with an atomic number of 1
 * The month of January, the first month of the year in the Julian and Gregorian calendars

Places

 * Ona, Vestland (sometimes spelled One), an island in Øygarden, Norway
 * L'One, a river that joins the Pique in Bagnères-de-Luchon, France
 * The number of the French department Ain

Companies

 * One Montenegro, a Montenegrin mobile phone operator
 * One NZ, a telecommunications company in New Zealand
 * One (Telekom Slovenija Group), former Macedonian GSM/UMTS mobile operator
 * One Albania, an Albanian telecommunications company
 * National Express East Anglia, previously branded as One, an English train operating company
 * Orange Austria, previously ONE, an Austrian mobile network operator
 * One Enterprises, a production company founded by American hip-hop artist Akir
 * One Aviation, a defunct American aircraft manufacturer
 * Ocean Network Express, a Japanese global transport company

Electronics

 * Android One, a line of consumer electronics
 * Elonex ONE, or simply ONE, a subnotebook computer
 * GeeksPhone One, an Android smartphone
 * HTC One series, a series of Android smartphones produced by Taiwanese manufacturer HTC
 * OnePlus One, the first Android smartphone released by Chinese smartphone manufacturer OnePlus
 * PS One, a smaller version of the original Sony PlayStation games console
 * Red Hydrogen One, an Android smartphone
 * The Red One (camera), the first camera released by the Red Digital Cinema Camera Company
 * Xbox One, an eighth-generation games console by Microsoft

Organizations

 * One (sixth form college), a college in Ipswich, England
 * ONE, Inc., a gay rights organization founded in the United States in 1952
 * One Campaign, a campaign to fight global AIDS and poverty
 * ONE Championship, a mixed martial arts organization founded in Singapore in 2011
 * Office of National Estimates, a forerunner of the U.S. National Intelligence Council
 * Organisation of National Ex-Servicemen (O.N.E.), an organization of veterans of military service in Ireland
 * National Statistics Office (Dominican Republic) (Oficina Nacional de Estadística)

Songs

 * "#1", by Future and Metro Boomin from We Still Don't Trust You
 * "1", by Joy Zipper
 * "One" (Aimer song), 2017
 * "One" (Ami Suzuki song), 2008
 * "One" (Bee Gees song), 1989
 * "One" (Busta Rhymes song), 1998
 * "One" (A Chorus Line song), 1974
 * "One" (Creed song), 1999
 * "One" (Crystal Kay song), 2008
 * "One" (Ed Sheeran song), 2014
 * "One" (Fat Joe song), 2009
 * "One" (Harry Nilsson song), made famous by Three Dog Night
 * "One" (JayKo song), 2009
 * "One" (Metallica song), 1988
 * "One" (Sky Ferreira song), 2010
 * "One" (Swedish House Mafia song), 2010
 * "One" (U2 song), 1991
 * "One (Always Hardcore)", by Scooter
 * "One (Blake's Got a New Face)", by Vampire Weekend
 * "O.N.E." (song), by Yeasayer
 * "One", by Alanis Morissette from Supposed Former Infatuation Junkie
 * "One", by Ane Brun from It All Starts with One
 * "One", by Coheed and Cambria from Year of the Black Rainbow
 * "One", by Epik High from Pieces, Part One
 * "One", by Faith Hill from Cry
 * "One", by Ghostface Killah from Supreme Clientele
 * "One", by Immortal Technique from Revolutionary Vol. 2
 * "One", by Kumi Koda from Grow into One
 * "One", by Lady Gaga
 * "One", by Lewis Capaldi from Divinely Uninspired to a Hellish Extent
 * "One!", by Misia from Love Is the Message
 * "One", by Parachute Band from Roadmaps and Revelations
 * "One", by Rapture Ruckus
 * "One", by Rip Slyme from Tokyo Classic
 * "One", by Shapeshifter from Soulstice
 * "One", by Simple Plan from Still Not Getting Any...
 * "One", by Soulfly from 3
 * "One", by Sunny Day Real Estate from The Rising Tide
 * "One", by Tasman Keith and Kwame, 2021
 * "One", by TVXQ from Heart, Mind and Soul
 * "One", by Wicked Wisdom from Wicked Wisdom
 * "One", by Zion I from Mind Over Matter
 * "One", from the musical Bare: A Pop Opera
 * "One", by Karma to Burn from the album Wild, Wonderful Purgatory, 1999

EPs

 * #1 (Suburban Kids with Biblical Names EP), 2004
 * One (Alli Rogers EP), 2005
 * One (Angela Aki EP), 2005
 * One, by The Brian Jonestown Massacre
 * One (Charlotte Church EP), 2012
 * One, by Debby and the Never Ending
 * One (Hillsong United EP), 1998
 * ONE (Lee Gikwang EP), 2017
 * One (Ra EP), 2000
 * One (Tying Tiffany EP), 2013
 * The Beatles (No. 1), by The Beatles, also known as simply No. 1

Albums

 * 1 (B1A4 album), 2012
 * 1 (Beatles album), a compilation released in 2000
 * 1 (The Black Heart Procession album), 1998
 * #1 (Demy album), 2012
 * #1 (Fischerspooner album), 2001
 * 1 (Julio Iglesias album), a greatest hits album, 2011
 * 1: The Collection, a greatest hits album by Julio Iglesias, 2014
 * 1 (The Motors album), 1977
 * 1 (Pole album), 1998
 * 1 (Zara Larsson album), 2014
 * I (Cursed album), 2003, later reissued as "One"
 * 1.0 (album), an album by Black Rain
 * One (Ahmad Jamal album), 1979
 * One (Angela Aki EP), 2005
 * One (Arashi album), 2005
 * One (Bee Gees album), 1989
 * One (Bob James album), 1974
 * One (Bonnie Pink album), 2009
 * One, by Crown City Rockers, 2001
 * One, by C418, 2012
 * One (Dirty Vegas album), 2004
 * One (Edita Abdieski album), 2011
 * One (George Jones and Tammy Wynette album), 1995
 * One (Ida Corr album), 2008
 * One (Maher Zain album), 2016
 * One (Matthew Shipp album), 2005
 * One (Me Phi Me album), 1992
 * One (Neal Morse album), 2004
 * One (NoMeansNo album), 2000
 * One (The Panic Channel album), often stylized ONe, 2006
 * One, by Planetshakers, 2009
 * One, by Sarah Burgess, 2008
 * One (Sister2Sister album), 2000
 * One (Tesseract album), 2011
 * One, an alternate title for the self-titled Three Dog Night, 1968
 * One (Yuval Ron album), 2003
 * One (Hellbound), by Demiricous, 2006

Other

 * One (band), a Greek Cypriot boys band
 * One (opera), a 2003 chamber opera by Michel van der Aa

Literature

 * One (Conrad Williams novel), the 2010 British Fantasy Award winner for Best Novel
 * One (Crossan novel), the 2016 Carnegie Medal winning work by Sarah Crossan
 * One (David Karp novel), a 1953 dystopian novel, also published as Escape to Nowhere
 * One (Bach novel), a 1988 novel by Richard Bach
 * One (manga artist), pseudonym of a Japanese manga artist

Film

 * One: The Movie, a 2005 documentary about the meaning of life
 * 1 (2009 film), a 2009 Hungarian film by Pater Sparrow
 * 1 (2013 film), a 2013 film about Formula One
 * 1: Nenokkadine, a 2014 Telugu film starring Mahesh Babu
 * One (2017 film), an Indian Bengali crime thriller by Birsa Dasgupta
 * One (2021 film), an Indian Malayalam-language political thriller film

Magazines

 * One, the first U.S. homophile magazine, published by One, Inc. from 1953 to 1969
 * One, a magazine published by the Catholic Near East Welfare Association
 * ONE, a magazine published by the National Association of Free Will Baptists

Radio

 * One (radio series), a British comedy series by David Quantick

Television

 * Channel 1 (disambiguation)
 * TV1 (disambiguation)
 * 10 Bold, an Australian television channel, formerly known as One
 * One (Canadian TV channel)
 * One (German TV channel)
 * One (Maltese TV channel)
 * One (Southeast Asia TV channel)
 * "One" (Law & Order: Criminal Intent), a 2001 episode of Law & Order: Criminal Intent
 * "One" (Star Trek: Voyager), a 1998 episode of Star Trek: Voyager
 * "One" (Casualty), a 2017 episode of Casualty
 * NY1, a local news channel in New York City
 * RTÉ One, an Irish television station
 * BBC One, a British television station
 * TF1, a French television channel
 * TVNZ 1, a New Zealand television channel
 * SVT1, a Swedish television channel
 * Rai 1, an Italian television channel
 * RTP1, a Portuguese television channel

Video games

 * One (video game), a video game released in 1997 for the Sony PlayStation
 * One (N-Gage game), a 2005 video game for N-Gage and N-Gage 2.0
 * One: Kagayaku Kisetsu e, a 1998 Japanese video game by Tactics

Automobiles

 * BMW 1 Series, a subcompact car built since 2004
 * Haima 1, a city car built since 2012
 * Lynk & Co 01, a compact SUV built since 2017
 * Mini One, a three or five door hatchback built since 2000
 * Nikola One, a cancelled proposed electric semi-truck tractor unit
 * Polestar 1, a plug-in hybrid sports car
 * Smart #1, a battery electric subcompact crossover SUV
 * Fiat 1, an automobile manufactured by Fiat from 1908 to 1910
 * Lightyear One, an all-solar-electric executive liftback produced from 2022 to 2023 later renamed to the Lightyear 0

Routes

 * List of highways numbered 1
 * List of public transport routes numbered 1

Other

 * OneAircraft One, a Slovenian aircraft design
 * A call sign suffix of any official vehicle used for the transportation of the president of the United States, for example Air Force One

Other uses

 * One (Enneagram), a personality type
 * One (website), an Israeli news site
 * Ubuntu One, an online storage service by Canonical Ltd.
 * Purina One, a line of pet food products
 * Ceres (dwarf planet), a dwarf planet with the Minor-planet designation of 1 Ceres