DFT may refer to:
Businesses and organisations Department for Transport, United Kingdom Digital Film Technology, maker of the Spirit DataCine film digitising scanner DuPont Fabros Technology, a former US data center company
Science and technology Decision field theory, a human cognitive decision-making model Devil facial tumour, a symptom of devil facial tumour disease, a cancer affecting Tasmanian devils Density functional theory, a computational quantum mechanical modelling method Discrete Fourier transform, in mathematics Deaerating feed tank, in steam plants that propel ships Design for testing or design for testability, an IC design technique
Other uses Demand flow technology, a business strategy DFT class locomotive, a turbo-charged rebuild of the New Zealand DF class locomotive