NTG

NTG may refer to:


 * A common abbreviation for Northern Territory Government
 * Nitroglycerin, a chemical used in demolition as dynamite and in medicine as a vasodilator
 * Methylnitronitrosoguanidine, a carcinogen and a mutagen
 * Nils Granlund, the Broadway showman and Loew's Theater publicist Nils Thor Granlund
 * Nine Trey Gangsters, an American East Coast street gang and subgroup of the United Blood Nation
 * Next Time Gadget, an American electronic musician
 * IATA code for Nantong Xingdong Airport, Jiangsu, China