Daerah Setiu is one of the districts of Terengganu. It is located along the coast between Daerah Besut to the west and Kuala Terengganu to the east. It faces the South China Sea to the north while Daerah Hulu Terengganu is to the south. The capital of Daerah Setiu is Bandar Permaisuri. Other towns in the district include Merang and Penarik.