| Acronym | Definition |
|---|
| DTL | Detail |
| DTL | Drift Tube Linac |
| DTL | Delhi Transco Limited (India) |
| DTL | Dutch Type Library (est. 1990; Netherlands) |
| DTL | Drawn to Life (gaming) |
| DTL | Database Template Library |
| DTL | Diode Transistor Logic |
| DTL | Dvi Text Language |
| DTL | Designated Transit List |
| DTL | Digital Tanlock Loop |
| DTL | Dial Tone Line |
| DTL | Distance to Leader (sailing) |
| DTL | Diode-Transistor Logic |
| DTL | Distance to Land (measurement) |
| DTL | Django Template Language (software) |
| DTL | Deferred Tax Liability (finance/accounting) |
| DTL | Data Technologies, Ltd. (UK) |
| DTL | Definite Time Lag |
| DTL | Designated Transit List (Sprint-ATM) |
| DTL | Damper Technology Limited |
| DTL | Denis Thillien Landry (energy; France) |
| DTL | Discovery Travel and Living (TV) |
| DTL | Department of Tourism and Leisure (Isle of Man) |
| DTL | Detroit Lakes, Minnesota (Airport Code) |
| DTL | Deputy Team Leader |
| DTL | Designator Target Line (US DoD) |
| DTL | Déménagement Transport Loic (French moving company) |
| DTL | Dialog Tag Language (IBM forerunner of HTML) |
| DTL | Design Team Leader |
| DTL | Diagnostic Technique Logement (French: Diagnostic Technique Accommodation) |
| DTL | Diagnostic Transport Layer |
| DTL | De la Terre pour Nos Légumes (French: Earth for our Vegetables) |
| DTL | Degree of Total Leverage |
| DTL | Date Time Location |
| DTL | District Team Leader |
| DTL | Dial Tone Line (NARTE) |
| DTL | Direct Transmission for Local Users |
| DTL | Data Time Logged |
| DTL | Daily Transaction List |
| DTL | Digital Line Termination |
| DTL | Deck Transfer Lock (US Navy rescue device) |
| DTL | Deep Trench Latrine |
| DTL | Detailed Time Line |
| DTL | Data Transfer Link |
| DTL | Digital Tan-Lock Loop |
| DTL | Down Travel Limit |
| DTL | Daewoo Telcommunications Limited (South Korea) |