MFI

MFI may refer to:

• Magnetic field imaging, a non invasive and contact free cardiac diagnostic method
• Malmö Flygindustri, see Saab MFI13 and MFI-9 Junior
• Media Factory, Inc., an anime company
• Melt Flow Index, a characteristic property of a thermoplastic polymer as a means of quality control
• MFI Foundation Inc., a non-stock, non-profit science foundation providing technical-vocational scholarship and training in the Philippines
• MFI Group, a former British furniture retailer, which ceased trading on 19 December 2008
• Microfinance institution, an alternate form of bank found in developing countries which provides microcredit lending
• Micromechanical Flying Insect
• Mikoyan Project 1.44, MiG-MFI, a Russian aircraft under development
• MindFreedom International, an advocacy coalition dedicated to championing the rights of people labeled with psychiatric disorders
• Minimum Fisher Information, a variational principle in information theory
• Ministers Fellowship International, a fellowship of non-denominational charismatic churches, a theologically mainstream descendant of the Latter Rain Movement
• Money Flow Index, a technical analysis indicator
• Multi-port Fuel injection
• Myfreeimplants a social networking website that offers an alternative to cosmetic surgery financing via online contributions from its members.