BBS

BBS may refer to:

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

• Bacons Battle Show, 2023 YouTube Show

• Bulletin board system, a computer server users dial into via dial-up or telnet; precursor to the Internet forum
• 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

• 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

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

• 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
• Burma Broadcasting Service, Burma

• 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

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

• 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)