BT

BT or Bt may refer to:

• Baronet, a title in the British honours system abbreviated Bt
• Betéti társaság: a limited partnership business entity in Hungary, usually abbreviated Bt

Arts and entertainment

• Banjo-Tooie, the second video game in the Banjo-Kazooie series
• Baseball Tonight, a U.S. television program on ESPN
• Bee Train, Japanese animation studio
• Breakfast Television, a Canadian morning television program
• BT (.hack), a fictional character from the anime TV series, .hack//SIGN

Computing and networking

• BackTrack, a Linux OS distribution for forensics & security testing
• Binary tree, a data structure used by programmers
• Bitstream Inc., a type foundry who made the BT fonts
• BitTorrent (protocol), a peer-to-peer file-sharing protocol
• Bluetooth, a wireless personal-area-network protocol
• BT Consumer, a British internet service provider

Corporations

• AirBaltic, a Latvian airline with the IATA code BT
• Bee Train, Japanese animation studio
• Bitstream Inc., a type foundry, as known by the abbreviation for their fonts
• BitTorrent, Inc., a developer of the BitTorrent software
• Bodensee–Toggenburg-Bahn, a former Swiss railway company
• BT Group plc, parent company of British Telecommunications Plc (also referred to as British Telecom)
  • BT Global Services, a division of the United Kingdom Telecoms operator
• Bulgartabac, a Bulgarian tobacco producer

Finance

• Banca Transilvania, a bank in Romania
• Bankers Trust, a banking organisation
• BT Financial Group, part of the Westpac group in Australia
• Thai baht, currency in Thailand

Infrastructure

• Blacksburg Transit, the bus service of Blacksburg, Virginia, USA
• Blessed Trinity Catholic High School, a High School in Georgia, USA
• Burton Taylor Studio, known as The BT, a studio theatre in Oxford, United Kingdom managed by Oxford Playhouse

Military

• BT tank, a series of highly mobile Soviet tanks
• Brevet (military), a temporary increase in an officer's rank

Music

• BT (musician), stage name of Brian Transeau, American DJ, producer and musician
• Billy Talent, a Canadian band from Ontario
• Black Tide, an American hard rock band from Miami, Florida
• Blitzen Trapper, an American indie rock band from Portland, Oregon
• BT (album), a 2000 album by Buck-Tick
• Buck-Tick, a Japanese band
• Bury Tomorrow, a British metalcore band

Newspapers

• Bergens Tidende, published in Bergen, Norway
• Borås Tidning, published in Borås, Sweden
• B.T. (tabloid), a Danish tabloid
• Business Times (disambiguation), either of two papers published in Singapore and Malaysia

Places

• Barton County, Kansas, as known by its state county code BT
• Bhutan, as known by its ISO country code BT and internet domain .bt
• Botoşani County, county in Romania BT ISO 3166-2:RO
• BT postcode area, which covers the whole of Northern Ireland

Religion

• Baal teshuva, a Jew who turns to embrace Orthodox Judaism
• Babylonian Talmud, a central text in Judaism
• Body thetan, the "spirit" in Scientology doctrine

Science and technology

• Bacillus thuringiensis, a bacterium which forms Bt toxins, used as insecticides (BT powder)
• Bathythermograph, a device used to obtain a record of temperature against depth in the ocean
• BT-Epoxy, a polymer used in printed circuit boards

Vehicle registry plate code

• Bhutan, only Taxis
• Bayreuth, Germany
• Province of Barletta-Andria-Trani, Italy
• Bitola, Republic of Macedonia
• Botoșani, Romania
• Bačka Topola, Serbia
• Kherson Oblast, Ukraine