SFI
SFI or SFi stands for:
- Swedish Film Institute
- Welding engineer , see welding supervisor # Welding engineer
- SF info , today SRF info , a Swiss radio and TV information program
- SiehFern INFO , an electronic program guide, see Electronic Program Guide # SiehFern INFO (SFI)
- Sigmund Freud Institute
- Simple firmware interface , a BIOS for smartphones and other MID
- Solar Flux Index , a measure of the radiation from the sun, see Solar Radio Flux Index
- Sustainable Forestry Initiative , a forestry certification program
- Swiss Finance Institute
- Friedrichsthal train station (Saar) (DS100 code)
