BCD
- BCD (character encoding)
- BCD Tofu House
- BCD Travel
- BCDMOS
- BCDS (disambiguation)
- Bacolod–Silay International Airport
- Bad conduct discharge
- Banque de commerce et de développement
- Barrels per calendar day
- Basnahira Cricket Dundee
- Battlefield Coordination Detachment
- Beirut Central District
- Belarus
- Belarusian Christian Democracy
- Berkshire Country Day School
- BiCMOS
- Bicycle brake
- Binary-coded decimal
- Blue compact dwarf galaxy
- Boot Configuration Data
- Buoyancy control device
- Christian-democratic
- The British Columbia Dragoons