Rantau is a state constituency in Negeri Sembilan, Malaysia, that has been represented in the Negeri Sembilan State Legislative Assembly.

[2] The state constituency was first contested in 1959 and is mandated to return a single Assemblyman to the Negeri Sembilan State Legislative Assembly under the first-past-the-post voting system.

Ethnic breakdown of Rantau's electorate as of 2023[3] According to the Gazette issued on 30 March 2018, the Rantau constituency has a total of 14 polling districts.

"Federal Government Gazette - Notice of Contested Election, State Legislative Assembly for the State of Negeri Sembilan [P.U.

Attorney General's Chambers of Malaysia.