BGS

BGS may stand for:

Art and entertainment

 * Bee Gees, a rock and disco group
 * Beautiful Game Studios, a computer game developer
 * Bethesda Game Studios, a video game developer
 * Brasil Game Show, yearly Brazilian video game convention
 * Bunny Girl Senpai, Japanese light novel series

Science and technology

 * Below ground surface, in scientific reports; see Australian Aboriginal prehistoric sites
 * Baller–Gerold syndrome
 * Berkeley gas-filled separator, an instrument that uses a magnetic deflection system filled with gas at low pressure; see Isotopes of flerovium
 * Braunstein-Ghosh-Severini Entropy, of a network
 * British Geological Survey, an organisation in the United Kingdom
 * British Geriatrics Society, the professional body of specialists involved with health care of the elderly in the United Kingdom

Schools

 * Bandon Grammar School, an independent, fee-paying school in Bandon, County Cork
 * Bangor Grammar School, a voluntary school in Bangor, County Down
 * Bankstown Grammar School, in Australia
 * Bedford Girls' School, an independent grammar school in Bedford, England
 * Beverley Grammar School, a state grammar school in Beverley, England
 * Bexley Grammar School, a co-educational grammar school in Bexley, England
 * Boston Grammar School, in Boston, England
 * Bourne Grammar School, in Bourne, England
 * Bradford Grammar School, an independent grammar school in Bradford, England
 * Brisbane Grammar School, one of the oldest high schools in Queensland, Australia
 * Brighton Grammar School, in Melbourne, Australia
 * Bristol Grammar School, an independent grammar school in Bristol, England
 * Burnham Grammar School, a co-educational grammar school in Burnham, Buckinghamshire
 * Bury Grammar School, an independent grammar school in Greater Manchester, England

Transport

 * Begusarai railway station, Bihar, India, Indian Railways station code
 * Bugis MRT station, Singapore, MRT station abbreviation

Other uses

 * Bachelor of General Studies, an interdisciplinary undergraduate-level academic degree
 * BackGround Sound, such as in video games and anime
 * Beta Gamma Sigma, a business honor society
 * Bouquet, Garcin & Schivre, a French electric car manufactured between 1899 and 1906
 * Brigadier General Staff, the chief staff officer in a British army Corps
 * Bundesgrenzschutz, the German Federal Border Guard, now called the German Federal Police