WDT

WDT may refer to:


 * Walt Disney Treasures, a Disney cartoon DVD series
 * Wellington Drive Technologies, a company listed on the New Zealand Stock Exchange
 * Watchdog timer, a computer hardware timing device
 * West Drayton railway station, London (by National Rail station code)
 * World Darts Trophy, a darts tournament played from 2002 to 2007
 * WDT (New York City), a radio station licensed to the Shop Owners Radio Service from 1921-1923.
 * West Digital Television, an Australian digital television network owned by Seven West Media and WIN Corporation