DBI may refer to:
The decibel (dB) is a logarithmic unit used to express the ratio of two values of a physical quantity.
An improvised explosive device (IED) is a bomb constructed and deployed in ways other than in conventional military action.
DBIx::Class (often abbreviated as DBIC) is an object-relational mapper for Perl. It is used to map relational database table rows to Perl objects and generates SQL queries transparently to the application developer.
Not be be confused with the American Physical Society which was absorbed by the Royal Physical Society of Edinburgh in 1796.
Daytona Beach International Airport (IATA: DAB, ICAO: KDAB, FAA LID: DAB) is a county-owned airport three miles (5 km) southwest of Daytona Beach, next to Daytona International Speedway, in Volusia County, Florida.
The DBI Sports Complex (Malay: Kompleks Sukan Dewan Bandaraya Ipoh) is a multi-use sports complex in Ipoh, Perak, Malaysia.
Acyl-CoA-binding protein is a protein that in humans is encoded by the DBI gene.
In computing, the Perl DBI (Perl Database Interface) offers a standardized way for programmers using the Perl programming language to embed database communication within their programs.
Don Bosco Institute of Technology (DBIT) is a technological and science education college located in Kumbalagodu Village, Bangalore.