Labu is a state constituency in Negeri Sembilan, Malaysia, that has been represented in the Negeri Sembilan State Legislative Assembly. It has been represented by Leader of the Opposition Mohamad Hanifah Abu Baker since 2023.
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.
According to the Gazette issued on 30 March 2018, the Labu constituency has a total of 6 polling districts.