One or 1 is a number. It most often refers to:
1 (year), first year of the AD era 1 BC, the year before AD 1 One (pronoun), a pronoun in the English language January, the first month of the year in the Julian and Gregorian calendars
One, 1 or ONE may also refer to:
Arts, media, and activism
Film, broadcast media, and news
Movies
One: The Movie, a 2005 documentary about the meaning of life 1 (2009 film), a 2009 Hungarian film by Pater Sparrow 1 (2013 film), about Formula One 1: Nenokkadine, a 2014 Indian Telugu-language film by Sukumar starring Mahesh Babu One (2017 film), an Indian Bengali-language crime thriller by Birsa Dasgupta One (2021 film), an Indian Malayalam-language political thriller by Santhosh Viswanath
Television episodes "One" (Law & Order: Criminal Intent), S1 E1, 2001 "One" (Star Trek: Voyager), S4 E25, 1998 "One" (Casualty), S31 E45, 2017
Television networks, channels and stations Channel 1 (disambiguation) TV1 (disambiguation) Europe: One (German TV channel) One (Maltese TV channel) ONE Television, a defunct Swedish TV channel SVT1, a Swedish television channel RTÉ One, an Irish television station BBC One, a British television station TF1, a French television channel Rai 1, an Italian television channel RTP1, a Portuguese television channel La 1 (Spain), a Spanish television channel TVR 1, a Romanian television channel North America: One (Canadian TV channel) NY1, a local news channel in New York City Asia and Oceania: DD 1, flagship TV channel of the Indian public broadcaster Doordarshan ONE31, a Thai digital terrestrial network owned by The One Enterprise (part of GMM Grammy) One (Southeast Asia TV channel), a defunct television channel Singapore ONE, a broadband network in Singapore One News (TV channel), a Philippine-based news channel operated by Cignal TV One PH, a Philippine-based teleradyo channel operated by Cignal TV One Sports (TV channel), a Philippine-based television sports channel operated by TV5 Network One Sports+ One, the former name of 10 Bold, an Australian television channel TVNZ 1, a New Zealand television channel Kiri One TV, a Kiribati television channel
Streaming services NHK ONE, a Japanese streaming service Viva One, a Philippine streaming service
Radio stations Radio 1 (disambiguation) One FM, the former name of Malaysian Chinese-language radio station Eight FM One FM, the former name of Singaporean radio station Gold 905 One FM 91.3, a Singaporean radio station
Other uses in film, broadcast media, and news
One, an alias of Vecna, the main antagonist of Stranger Things One, a character from the fifth season of Battle for Dream Island, an animated web series One (radio series), a British comedy series by David Quantick One (website), an Israeli news site
Literature and activism 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), 1988, by Richard Bach One (manga artist), pseudonym of a Japanese manga artist One, by Conrad Williams, the 2010 British Fantasy Award winner for Best Novel One, a magazine published by the Catholic Near East Welfare Association ONE, a magazine published by the National Association of Free Will Baptists One, the first U.S. homophile magazine, published by One, Inc. from 1953 to 1969 ONE, Inc., a gay rights organization founded in the US in 1952 One Campaign, a campaign to fight global AIDS and poverty
Music
Songs See One (song)
EPs #1 (Suburban Kids with Biblical Names EP), 2004 One (Angela Aki EP), 2005 One (Charlotte Church EP), 2012 One (Hillsong United EP), 1998 ONE (Lee Gikwang EP), 2017 One (The Never Ending EP), 2014 One (Ra EP), 2000 One (Tying Tiffany EP), 2013 One, by The Brian Jonestown Massacre, 2009
Albums See One (album)
Other uses in music One (band), a Greek Cypriot boys band One Music PH, a Philippine online music portal One (opera), a 2003 chamber opera by Michel van der Aa One Enterprises, a production company founded by American hip-hop artist Akir
Video games
One (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
Places and transportation
Regions and geographical features Ain (department number: 01), a French department Ona, Vestland (sometimes spelled One), an island in Øygarden, Norway L'One, a river that joins the Pique in Bagnères-de-Luchon, France
Roads and transit lines List of highways numbered 1 List of public transport routes numbered 1 Onehunga Line (timetable code: ONE), Auckland, New Zealand
Automobiles BMW 1 Series, a subcompact car built since 2004 Carver One, a microcar Fiat 1, an automobile manufactured by Fiat from 1908 to 1910 Haima 1, a city car built since 2012 Li One, a luxury mid-size crossover SUV Lightyear One, an all-solar-electric executive liftback produced from 2022 to 2023 later renamed to the Lightyear 0 Lynk & Co 01, a compact SUV built since 2017 Mercedes-AMG ONE, a plug-in hybrid sports car MG One, a compact crossover SUV 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 Saleen 1, a sports car Smart #1, a battery electric subcompact crossover SUV
Other uses in transportation One (train operating company), a 2004–2012 British company, renamed to National Express East Anglia in 2008 Ocean Network Express Holdings, Ltd., a Japanese container transportation and shipping company OneAircraft One, a Slovenian aircraft design One Aviation, a 2015–2021 American merger of aircraft manufacturers Eclipse Aerospace and Kestrel Aircraft One, a call sign suffix of any official vehicle used for the transportation of the president of the United States, for example Air Force One
Government and military National Statistics Office (Dominican Republic) () Office of National Estimates, a forerunner of the U.S. National Intelligence Council Operation Noble Eagle, a U.S. and Canadian military operation in response to the September 11 2001 attacks Organisation of National Ex-Servicemen (O.N.E.), an organization of veterans of military service in Ireland
Science and technology
Astronomy Ceres (dwarf planet), with the Minor-planet designation of 1 Ceres
Electronics and computing
Telecom 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 One Hungary, a Hungarian telecommunications company Orange Austria, previously ONE, an Austrian mobile network operator
Android smartphones Android One, a line of consumer electronics GeeksPhone One HTC One series, Taiwanese OnePlus One, the first released by Chinese smartphone manufacturer OnePlus Red Hydrogen One
Video game consoles
PS One, a smaller version of the original Sony PlayStation Xbox One, eighth-generation, by Microsoft
Other uses in electronics and computing
The Red One (camera), the first camera released by the Red Digital Cinema Camera Company Elonex ONE, or simply ONE, a subnotebook computer Ubuntu One, an online storage service by Canonical Ltd.
Other uses One (Enneagram), a personality type Purina One, a line of pet food products ONE Bank, a commercial bank in Bangladesh One (sixth form college), a college in Ipswich, England ONE Championship, a mixed martial arts organization founded in Singapore in 2011
See also
-one, a suffix used in organic chemistry to denote the -C(=O)- group Ones (disambiguation) Oneness (disambiguation) The One (disambiguation) L'One, a stage name for Georgian-Russian rapper, singer, and songwriter Levan Emzarovich Gorozia Number One (disambiguation), also spelled "No. 1" or "#1" Year One (disambiguation) One percent (disambiguation) First (disambiguation) 01 (disambiguation) +1 (disambiguation) -1 (disambiguation) I (disambiguation) Uno (disambiguation)