BBS

BBS may refer to:

Ammunition

 * BBs, BB gun metal bullets
 * BBs, airsoft gun plastic pellets

Computing and gaming

 * Bulletin board system, a computer server users dial into via dial-up or telnet; precursor to the Internet
 * BIOS Boot Specification, a firmware specification for the boot process
 * Blum Blum Shub, a pseudorandom number generator
 * Kingdom Hearts Birth by Sleep, a Disney-based video game for the PlayStation Portable

United Kingdom

 * Birmingham Business School (University of Birmingham), a faculty
 * British Blind Sport, a parasports charity
 * British Boy Scouts, a national youth association
 * British Bryological Society, a botanists' learned society

United States

 * BBS Productions, a film company of early 1970s New Hollywood
 * Badger Boys State, a youth camp held in Wisconsin

Elsewhere

 * BBS Kraftfahrzeugtechnik, a German wheel manufacturer
 * Bahrain Bayan School
 * Bangladesh Bureau of Statistics
 * Baton Broadcast System, Canada
 * Bhutan Broadcasting Service, Bhutan
 * Bodu Bala Sena, Sri Lanka
 * Bologna Business School, Italy
 * Budapest Business School, Hungary

Science

 * Bardet–Biedl syndrome, a genetic disorder
 * Behavioral and Brain Sciences, a peer-reviewed journal
 * Behavior-based safety, the risk reduction subfield of behavioural engineering
 * Berg Balance Scale, a medical function test
 * Bogart–Bacall syndrome, a vocal misuse disorder
 * Borate buffered saline, in biochemistry
 * Breeding bird survey, to monitor avian populations

Titles

 * Bachelor of Business Studies, an academic degree
 * Bronze Bauhinia Star, in the Hong Kong honors system

Train stations

 * Bhubaneswar railway station, Odisha, India (by Indian Railways code)
 * Bordesley railway station, Birmingham, England (by National Rail code)
 * Bras Basah MRT station, Singapore (by MRT abbreviation)