TGT may stand for:
Chemistry Tagetitoxin TRNA-guanine15 transglycosylase, an enzyme Cysteine, an amino acid coded TGT
Arts and media TGT (group), R&B supergroup formed by Tyrese, Ginuwine, and Tank Thailand's Got Talent, Thai reality television series The Grand Tour, British motoring programme
Businesses TGT Oil and Gas Services Target Corporation, NYSE stock ticker Tennessee Gas Transmission Company
Other uses Tamangic languages (Tamang, Gurung, Thakali and others) Tanga Airport, by IATA code, in Tanga, Tanzania Target (disambiguation) Ticket Granting Ticket, in network security Transitional Government of Tigray, in Ethiopia Trained Graduate Teacher, a teacher who holds a degree for teaching students