BCG may refer to:
Astronomy
editMedicine and biochemistry
edit- BCG vaccine (Bacillus Calmette–Guérin), for tuberculosis
- Ballistocardiography, measuring heart forces
- Bromocresol green, a dye and pH indicator
Companies
edit- Beijing Capital Group, China
- Boston Consulting Group
- Buffalo Creek and Gauley Railroad (BC&G), Clay County, West Virginia, US
Other uses
edit- BCG matrix, for product line analysis
- Billy Gillispie, American basketball coach
- Bolt, carrier group in a firearm
- British Comedy Guide
- Big City Greens, show on the Disney Channel
- "Birth control glasses", common dysphemism for GI glasses