DTG may refer to:
Arts and entertainment
- DTG (rapper), British artist on S1mba song "Rover"
- Dovetail Games, a British video game developer and publisher
- Digital TV Group, UK members' association for digital television
Science, medicine and technology
- Differential thermogravimetry, in differential thermal analysis
- Direct to garment printing, of textiles
- Ditolylguanidine, an experimental antidepressant drug
- Dolutegravir, an antiretroviral drug
- Dynamic theory of gravity, a unified field theory developed by Nikola Tesla
Transport
- Diesel Traction Group, a New Zealand railway preservation group
- Dwight Airport, Illinois, US (ICAO:
DTG)
Other uses
- Date-time group, in military communication
- Deutsche Treuhand-Gesellschaft, a German accounting firm merged with Klynveld Kraayenhof & Co. in 1979