| Acronym | Definition |
|---|
| DIT | Directory Information Tree |
| DIT | Dublin Institute of Technology |
| DIT | Department of Information Technology |
| DIT | Depth of Inheritance Tree |
| DIT | Defining Issues Test (ethics) |
| DIT | Diploma in Information Technology |
| DIT | Digital Imaging Technician (film and television industry) |
| DIT | Deutscher Investment Trust |
| DIT | Diiodotyrosine |
| DIT | Diet-Induced Thermogenesis |
| DIT | Dar es Salaam Institute of Technology (Dar es Salaam, Tanzania) |
| DIT | Director of Income Tax (India) |
| DIT | DigiPen Institute of Technology |
| DIT | Delhi Institute of Technology |
| DIT | Deposits-In-Transit |
| DIT | Documentation, Information and Training |
| DIT | Details In Thread (forums & BBSs) |
| DIT | Differential Impedance Transducer |
| DIT | Detroit Institute of Technology |
| DIT | Dynamics of International Terrorism (course) |
| DIT | Design Integrated Technology, Inc |
| DIT | Disability Insurance Trust |
| DIT | Dynamic Integrated Test |
| DIT | Design Integration Testing |
| DIT | Deployed Internetworking Test |
| DIT | Data Integration Team |
| DIT | Desired Ignition Timing |
| DIT | Divemaster in Training (rescue diving) |
| DIT | Data Indicate Token |
| DIT | Due In Transfer |
| DIT | Data Inversion Theory |
| DIT | Documentation/Information Transmittal |
| DIT | Detroit Income Tax |
| DIT | Département Informatique et Télécommunications (French: Department of Computer and Telecommunications) |
| DIT | Directorate of Information Technology (various locations) |
| DIT | Decimation in Time (algorithm) |
| DIT | Division Internationale du Travail (French: International Division of Labor) |