BGM can refer to:
Locations
- Boddington Gold Mine, a gold mine in Western Australia.
Mathematics
- Bayesian Graphical Model, a form of probability model.
- Brace Gatarek Musiela LIBOR market model: a finance model, also called BGM in reference to some of its inventors
Medicine
- Blood glucose monitoring, or the device used to monitor blood glucose levels
Music
- Background music
- BGM (album), 1981 album by Yellow Magic Orchestra
- Bonnier Gazell Music
- BGM (song), track on 2019 Wale album Wow... That's Crazy
- Blackpool Grime Media, a grime music youtube channel (see Blackpool#Scenes)
Transport
- Bellingham railway station serving London, England (National Rail station code: BGM)
- Greater Binghamton Airport serving Binghamton, New York (IATA Code: BGM)
Other
- Bituminous geomembrane
- Black Guns Matter
- an abbreviation for the former Bell Globemedia, now Bell Media
- The US Military designation for a surface attack guided missile with multiple launch environments
- BGM-71 TOW missile
- BGM-109 Tomahawk missile