The Ministry of Transport (Abrv: MOT; Thai: กระทรวงคมนาคม, RTGS: Krasuang Khamanakhom) is the ministry of the Government of Thailand responsible for the development, construction, and regulation of the nation's land, marine, and air transportation systems.

Its English name was changed to the Ministry of Transport in 2002, when the Reorganisation of Ministries, Government Agencies and Departments, B.E.

It stipulated that the Ministry of Transport (the former Ministry of Communications) would have overall responsibility for transportation, transportation-related businesses, traffic planning, and transport infrastructure development.

[1] As of 2023[update], the ministry is headed by Transport Minister Suriya Juangroongruangkit.

The MOT is composed of ministry departments and profit-making state enterprises.