DTM explained

DTM may refer to:

Sport

Deutsche Tourenwagen Masters, a motor-racing series staged annually in Germany since 2000
Deutsche Tourenwagen Meisterschaft, a motor-racing championship staged in Germany from 1984 to 1995

Data Transfer Manager, a form of autonomous peripheral operations in microcontrollers
Deterministic turing machine, an abstract symbol-manipulating device that was first described in 1936 by Alan Turing
Digital terrain model, a digital representation of ground-surface topography or terrain
Digital transaction management, a category of cloud services designed to digitally manage document-based transactions
Driver Test Manager, a test-automation framework provided by Microsoft as a part of Windows Driver Kit (WDK)
Dual Transfer Mode, supporting simultaneous voice and packet data in a GSM network
Dynamic synchronous Transfer Mode, a networking technology

Dermatophyte test medium, a specialized agar used to diagnose a fungal infection of the skin

Dennis the Menace (disambiguation), various meanings relating to original comics as well as TV series, films and video games based on them
Detroit Techno Militia, a collective of techno DJs and musicians in Michigan
- Desktop music "Diamond Boy (DTM)", a song by SZA from the album Lana (2024)

DTM, variant of the Degtyaryov machine gun for mounting and loading in armoured fighting vehicles.

Demographic transition model, a model used to represent the changes in birth- and death-rates of a country
Distinguished Toastmaster, a certification of Toastmasters International
Dortmund Airport, an international airport in Germany
DTM (nightclub), a nightclub and gay bar in Helsinki, Finland
Distance to mate, in chess endgames