SFI
# SFI

SFI may refer to:

## Organisations

* Santa Fe Institute, a theoretical research institute located in Santa Fe, US
* Saturday Football International, Taiwanese football club
* Science Foundation Ireland, the statutory body in the Republic of Ireland for funding basic science research
* Seattle Film Institute, a film school
* Software Freedom International, a US non-profit company that coordinates Software Freedom Day
* St. Francis Institution, a school in Melaka, Malaysia
* STARFLEET: The International Star Trek Fan Association, Inc.
* Students' Federation of India, a left wing student organisation in India
* Sustainable Forestry Initiative, a forest certification standard and program of SFI Inc.
* Swedish Film Institute, for the Swedish film industry
* Swedish for immigrants, the national free Swedish language course
* Swimming Federation of India, the national governing body for aquatic sports in India
* Swiss Finance Institute, a Swiss research and scientific educational institute in the areas of banking and finance
* SFI Foundation (formerly SEMA Foundation), an organization administering equipment standards for motor sport

## Technology

* Sequential fuel injection system
* SerDes Framer Interface, a standard for telecommunications
* Simple Firmware Interface, Intel's lightweight method for firmware to export static tables to the operating system
* Small form-factor pluggable transceiver, a kind of interface for a high-speed computer network
* Solar Flux Index, measure of solar radio flux per unit frequency

## Transportation

* Secure Freight Initiative, a US Department of Homeland Security program
* SFI Coding and Classification System, for ship information
