| Acronym | Definition |
|---|
| FMI | Fondo Monetario Internacional (Spanish: International Monetary Fund) |
| FMI | Food Marketing Institute |
| FMI | Fonds Monétaire International |
| FMI | For More Information |
| FMI | Fundo Monetário Internacional (Portuguese: International Monetary Fund) |
| FMI | Federazione Motociclistica Italiana (Italian: Italian Motorcycle Federation) |
| FMI | Financial Management International (various locations) |
| FMI | Finnish Meteorological Institute |
| FMI | Functional Mock-Up Interface (computer simulations) |
| FMI | Fiber Optic Medium Interface |
| FMI | Friedrich Miescher Institute |
| FMI | Foursquare Missions International (various organizations) |
| FMI | Fiera Milano International (trade show; Italy) |
| FMI | Front Mount(ed) Intercooler |
| FMI | Field Manual Interim |
| FMI | Financial Management Initiative (UK) |
| FMI | Foster-Miller, Inc. |
| FMI | Fixed Mobile Integration (telecommunications) |
| FMI | Formation Micro Imager (Schlumberger Borehole Logging Tool) |
| FMI | Fullbore Formation Microimager |
| FMI | For My Information |
| FMI | File Management Interface (computing) |
| FMI | Framework for the Management of Information (Canada) |
| FMI | Fermilab Main Injector |
| FMI | Freeport McMoran Inc (Phoenix, AZ) |
| FMI | Failure Mode Identifier |
| FMI | Failure Mode Indicator |
| FMI | Field Modification Instruction |
| FMI | Farm Machinery Institute (part of Pakistan Agricultural Research Council) |
| FMI | Federal Meteorological Institute |
| FMI | Foreign Military Interaction |
| FMI | Functional Management Inspection |
| FMI | Force Module Identifier |
| FMI | Financial Market Infrastructure |
| FMI | Focus Mission Interferometer |
| FMI | Flexible Microkernel Infrastructure (operating system) |
| FMI | Daughters of Mary Immaculate, Marianist Sisters (religious order) |
| FMI | Florida Musculoskeletal Institute |
| FMI | Formex Metal Industries |