DMT

DMT may refer to:

In chemical substances:
 * Dimethyltryptamine, a psychedelic tryptamine
 * Dimethyl terephthalate, a polyester precursor
 * Desoxymethyltestosterone, a designer anabolic steroid
 * DMT1 (Divalent Metal Transporter 1) a transporter involved in human iron metabolism.

In other uses:
 * Digital Monetary Trust
 * Discrete multi-tone modulation, a form of orthogonal frequency-division multiplexing (OFDM)
 * Dʿmt, a historical kingdom in what is now Eritrea and northern Ethiopia
 * Diver Medic Technician, a certification offered by the National Board of Diving and Hyperbaric Medical Technology
 * Dreamtime, a creation belief from the Australian Aborigines