USDT may refer to: United States Department of the Treasury USDT, the ticker symbol for the Tether stablecoin cryptocurrency Tazovsky Airport (ICAO airport code: USDT) located at Tazovsky, Tazovsky District, Yamalo-Nenets Autonomous Okrug, Russia University of Science and Defense Technologies, an Iranian research institute of the Malek-Ashtar University of Technology ultra-slim desktop, a computer formfactor used by Hewlett-Packard, see HP business desktops See also DT (disambiguation)