IMF (disambiguation)
- IMF
- Impossible Missions Force
- Indian Mountaineering Foundation
- Individual Master File
- Inframammary fold
- Initial mass function
- Intermedia (company)
- Intermolecular force
- International Metalworkers' Federation
- International Motorcycling Federation
- International Music Feed
- International Myeloma Foundation
- Internationale Maifestspiele Wiesbaden
- Interoperable Master Format
- Interplanetary magnetic field
- Intramuscular fat
- Intrinsic mode function
- Microsoft Exchange Server