DFT may stand for:
- Discrete Fourier transform
- Decision field theory
- Density functional theory
- Demand Flow Technology
- The United Kingdom's Department for Transport
- Design For Test
- Deareating Feed Tank
- Digital Film Technology maker of the Spirit DataCine
- Drive Fitness Tool Hitachi GST Hard drives
- Detroit Film Theatre, located at the Detroit Institute of Arts
- Deal Fell Through in real estate
- Designated Future transactions, in Islamic Finance