GTF

GTF may stand for:

Companies and organizations

 * Georgia Tech Foundation
 * German Taekwondo Federation
 * German Taxpayers Federation
 * German Tennis Federation
 * Global Tamil Forum
 * Global Thinkers Forum, in London, England
 * Graduate Theological Foundation, in Indiana
 * Graphic Thought Facility, a British graphic design agency

Science

 * Gene transfer format, a file format
 * General transcription factor, a class of protein transcription factors
 * Glucose tolerance factor
 * Glycosyltransferase
 * Green tree frog (disambiguation)

Technology

 * Generalized Timing Formula, a video timings standard
 * Geared turbofan
 * Pratt & Whitney GTF, a turbofan engine

Other

 * Great Falls International Airport, in Montana
 * Guam Telecommunications Facility