| Abbreviation | Definition |
|---|---|
| DOTT | Department Of Tourism and Transport |
| DPRT | Department of Parks Recreation and Tourism |
| DPSA | Doon Po Sa Amin |
| DRTS | Designation of Reimbursement for Travel and Subsistence |
| DT&EI | Deception Tours and Elephant Island |
| DTC | Digital Travel Credential |
| DTCM | Department of Tourism and Commerce Management |
| DTHM | Department of Tourism and Hospitality Management |
| DTHM | Diploma Tourism Hotel Management |
| DTIB | Defense Travel Improvement Board |
| DTIS | Dehradun Tourist Information System |
| DTMaP | The Durham Tourism Management Plan |
| DTMO | Defense Travel Management Office |
| DTNM | Devils Tower National Monument |
| DTPB | Discover The Palm Beaches |
| DTPC | District Tourism Promotion Councils |
| DTRV | Deutscher Travel Retail Verband |
| DTS | Digital Tourism System |
| DTSL | Defense Travel System Limited |
| DTT | Digital Tourism and Travel |