The 14th Negeri Sembilan State election was held on 9 May 2018, to elect the State Assemblymen of the Negeri Sembilan State Legislative Assembly, the legislature of the Malaysian state of Negeri Sembilan. The previous state election was held on 5 May 2013. The state assemblymen is elected to 5 years term each. The Negeri Sembilan State Legislative Assembly was dissolved on 7 April 2018 by the Head of State (Yang di-Pertuan Besar of Negeri Sembilan) on the advice of the Head of Government (Menteri Besar of Negeri Sembilan).