| Acronym | Definition |
|---|
| FMT | Format |
| FMT | Free Malaysia Today (politics) |
| FMT | FSW (Flight Software) Maintenance Team |
| FMT | Fecal Microbiota Transplantation |
| FMT | Fremont (Fremont, California) |
| FMT | Fm Tape |
| FMT | Format File |
| FMT | Fiber Management Tray |
| FMT | Fixed Movable Terminal |
| FMT | Fine Micro Toning |
| FMT | File to Message Transformer |
| FMT | Fecal Microbial Transplant |
| FMT | Financial Market Trends |
| FMT | Facilities Maintenance Technician (various companies) |
| FMT | Fécamp Moto Team (est. 1901; French motorcycling association) |
| FMT | Flame Maple Top |
| FMT | Frequency Measuring Test (radio) |
| FMT | First Mercantile Trust (Tennessee) |
| FMT | Flight Management Team (US NASA) |
| FMT | Fissile Material Treaty |
| FMT | Full Mission Trainer |
| FMT | Faces Modeling Troupe, Inc. (various locations) |
| FMT | Famitracker (software) |
| FMT | Flexible Metallic Tubing |
| FMT | Fédération Monégasque de Tennis (French: Monegasque Tennis Federation; Monté Carlo) |
| FMT | Files Maintenance Tool (software) |
| FMT | Filtered Multitone |
| FMT | Fluorescence Mediated Tomography |
| FMT | Fourier-Mellin Transform (signal processing) |
| FMT | Fos Manu Traction (French shipping company) |
| FMT | Fair Maintainable Trade (UK) |
| FMT | Fondation Méditerranée Traumatisme (French: Mediterranean Trauma Foundation) |
| FMT | Forêt des Marais Tanoé (Ivory Coast forest conservation organization) |
| FMT | Faith Ministry Team |
| FMT | Fort Mchenry Tunnel (Maryland) |
| FMT | Forensic Medicine & Toxicology |
| FMT | Functional Management Team |
| FMT | Finshed Metric Ton |
| FMT | Friction Modifier Technology |
| FMT | Fault Management Table |
| FMT | Federal Medication Terminology (US DHHS) |
| FMT | Force Modernization Training |
| FMT | File and Memory Transfer (software) |
| FMT | Fuels Management Team |
| FMT | Fremont Machine & Tool, Inc. |
| FMT | Field Maintenance Team (US Army) |
| FMT | Flush Metal Threshold |
| FMT | Frequency Managed Training |
| FMT | Fluorescence Microthermography |
| FMT | Field Methodology Training |
| FMT | Fiber Multiplexer Transceiver |
| FMT | Foreign Material for Training |
| FMT | Firmware Maturity Test |
| FMT | Facilities Maintenance Team (Key West, FL) |
| FMT | Frequency-Managed Training Net |
| FMT | Family and Marriage Therapist |
| FMT | Flow Manufacturing Techniques |