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 to 1923. West Digital Television, an Australian digital television network owned by Seven West Media and WIN Corporation Weiss Distribution Technique, a method used on espresso machine portafilters to evenly distribute coffee grounds