TWT may refer to:
*
Sanga-Sanga Airport (IATA code: TWT), an airport serving the general area of Bongao, the capital of the province of Tawi-Tawi in the Philippines
*
Ted Williams Tunnel, the third highway tunnel under Boston Harbor in Boston
*
Traveling-wave tube, a specialized vacuum tube that is used in electronics to amplify radio frequency signals in the microwave range
*
''The World Tomorrow'' (magazine), a defunct American political magazine
* , a
Tunisian television channel
{{disambiguation