DTG

DTG may refer to:


 * DTG (rapper), or DejiTheGamer, British rapper featured in S1mba song "Rover"
 * Date-time group, a set of characters used to express date and time
 * Deutsche Treuhand-Gesellschaft, a German accounting firm that in 1979 merged with Klynveld Kraayenhof & Co.
 * Diesel Traction Group, a railway preservation group in New Zealand
 * Differential thermogravimetry, a differential thermal analysis technique
 * Digital TV Group, UK members' association for digital television
 * Direct to garment printing, a process of printing on textiles and garments
 * Dolutegravir, an antiretroviral drug used to treat HIV/AIDS
 * Dovetail Games, a British video game developer and publisher
 * Dynamic theory of gravity, a unified field theory developed by Nikola Tesla
 * The IATA Airport code for Dwight Airport