Ft or ft. may mean:
- Foot (length), a unit of distance or length
- Fair Trade, the principle to give a fair price when trading
- Hungarian forint, the currency of Hungary
- Fort, a fortified place, especially in place names
- ft., the abbreviation for the word featuring, a recording industry term used to credit a musician who is not the main artist for their performance on a song
- fischertechnik, a brand of construction toy
- .ft, the filename extension of Lotus Notes full type indexes
- A diesel locomotive, EMD FT
- Impulse (Force times Time)