DRT

• DRT Entertainment, an American record label
• Drag Race Thailand, a Thai television show

• Decimal reduction time, the period to kill 90% of microbes at a temperature
• Discourse Representation Theory, in linguistics

• Del Rio International Airport, Texas, United States (IATA code)
• Demand responsive transport, a form of public bus service
• Downtown Relief Line, a proposed subway line in Toronto, Canada
• Durham Region Transit, a Canadian public transit operator
• Digital-rail Rapid Transit, a type of Autonomous Rail Rapid Transit

• Daughters of the Republic of Texas
• Dismounted reconnaissance troop, a type of U.S. Army formation
• Doña Remedios Trinidad, Bulacan, a municipality in the Philippines

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