| Acronym | Definition |
|---|
| DTM | Date Time |
| DTM | Digital Terrain Model |
| DTM | Dual Transfer Mode |
| DTM | Driver Test Manager |
| DTM | Department of Terrestrial Magnetism (Carnegie Institution) |
| DTM | Device Type Manager |
| DTM | Distinguished Toastmaster |
| DTM | Deutsche Tourenwagen Meisterschaft (German auto racing) |
| DTM | Detroit, Michigan (border patrol sector) |
| DTM | Dynamic synchronous Transfer Mode (Dynarc/Net Insight) |
| DTM | Desktop Music (Japanese term, refers to MIDI music) |
| DTM | Design Theory and Methodology (American Society of Mechanical Engineers) |
| DTM | Data Terminal (Tadiran) |
| DTM | Data Transfer Module |
| DTM | Dermatophyte Test Medium |
| DTM | Digital Terrain Map |
| DTM | Deterministic Turing Machine (informatics) |
| DTM | Don't Tell Mama |
| DTM | Days to Maturity (securities and financial instruments) |
| DTM | Days to Maturity |
| DTM | Dead to Me |
| DTM | Demographic Transition Model |
| DTM | DEC Test Manager |
| DTM | Data Tier Modeler |
| DTM | Dortmund, Germany - Wickede (Airport Code) |
| DTM | Data Transfer Mechanism |
| DTM | Design to Manufacturing |
| DTM | Don't Touch Me |
| DTM | Distributed Threat Mitigation (Cisco) |
| DTM | Digital Trunk Module |
| DTM | Dyed to Match (used in garment industry for matching an existing colour) |
| DTM | Directly to Metal (paint) |
| DTM | Delay Time Multiplier |
| DTM | Digital Terrain Matrix |
| DTM | Don't Time Me (Toastmasters) |
| DTM | Design Team Meeting (architecture practices) |
| DTM | Development Test Model |
| DTM | Dead Teenager Movies |
| DTM | DuctTapeMessiah |
| DTM | Deep Truncate Mode (Cisco) |
| DTM | Dual Thruster Module |
| DTM | Dynamic Trace Memorization |
| DTM | Desktop Manufacturing Corporation (Austin, TX) |
| DTM | Deutsche Telekom Mobilenet |
| DTM | Detroit & Mackinac Railway Company |
| DTM | Daily Traffic Metering Report (Sprint) |
| DTM | Down Town Manhattan |
| DTM | Discrete Track Medium |
| DTM | Drop Track Message |
| DTM | Design Tasking Memo |
| DTM | Disk Tape Module (Telabs) |
| DTM | Down Town Mafia (game) |