| Acronym | Definition |
|---|
| FFT | Fast Fourier Transform |
| FFT | Final Fantasy Tactics (video game) |
| FFT | Fast Fourier Transformation |
| FFT | Framework for Teaching (education) |
| FFT | Forum Freies Theater (Germany) |
| FFT | Food For Thought |
| FFT | Fund for Teachers (Houston, TX) |
| FFT | Free Full Text |
| FFT | Film Festival Today (New York) |
| FFT | Full Frame Transfer |
| FFT | Fédération Française de Tarot (French: French Tarot Federation; est. 1973) |
| FFT | Fédération Française des Trufficulteurs (French: French truffle federation) |
| FFT | Final Form Text |
| FFT | Fact-Finding Tour (various locations) |
| FFT | Food for Training |
| FFT | Flensburg Fjord Tourismus (German tourism company) |
| FFT | For Further Transfer |
| FFT | Friendly Force Tracking (NATO) |
| FFT | Training Frigate (Naval Ship Type) |
| FFT | Final Fantasy Ten |
| FFT | False Flag Terrorism |
| FFT | Frontier Airlines USA (ICAO code) |
| FFT | Fenolftaleïne (chemical indicator for bases) |
| FFT | File Format Table |
| FFT | Fire Fighting Trainer |
| FFT | Full Functional Test |
| FFT | Fédération Français de Tennis |
| FFT | Formation Fighter Trainer |
| FFT | Fap Fap Train (game FAQs fad) |
| FFT | Freight Forwarders Tariff Bureau, Inc. |
| FFT | Fabulous Fox Theater (Atlanta, GA) |
| FFT | Ford Family Trust |
| FFT | Faculty Focused Team (Plymouth University; UK) |