BBT

BBT may refer to:

Arts and entertainment

The Big Bang Theory, an American sitcom
"The Big Bang Theory" (Family Guy), an episode of Family Guy
Big Biz Tycoon, a business simulation game by Animedia
Bujinkan Budō Taijutsu, the group which teaches the Bujinkan
Black box theater, a simple performance space, typically a square room with black walls and a flat floor.

Big Bang Theory (Harem Scarem album), a 1998 album by the Canadian hard rock band Harem Scarem
Big Bang Theory (Styx album), an album by Styx
Big Big Train, an English progressive rock band that was founded in 1990

Air Bashkortostan (ICAO code BBT), an airline based in Russia
Barbier, Benard, et Turenne, a French company that specialized in the manufacture of lighthouse lenses
Bhaktivedanta Book Trust, the world's largest publisher of books concerning Krishna
Barclays Bank Tanzania, a commercial bank in Tanzania
Borletti-Buitoni Trust, a charitable trust established in 2002 to help young musicians throughout the world
Toyama Television, a television station in Japan
Brighton Ballet Theater, a not-for-profit professional dance school

BBT, the Indian Railways station code for Birati railway station, West Bengal, India
BBT, the MRT station abbreviation for Bukit Batok MRT station, Singapore

Basal body temperature, the lowest temperature attained by the body during rest
Bubble tea, a Taiwanese beverage usually containing a tea base mixed with fruit (or fruit syrup) and/or milk
Brenner Base Tunnel, a planned long railway tunnel through the base of the Brenner massif