Wikipedia
TDB
TDB may refer to:
- Barycentric Dynamical Time, time standard
- The Daily Buzz
- The Division Bell, a Pink Floyd album
- Timothy Dean Blog (TDB Pirate Radio)
- Treasury Discount Bills, Japan fixed income
- Trivial Database, database engine
- True Dual Boot, option in some Xiaomi smartphones ROMs' recoveries allowing to install two different ROMs on one device