Selat Klang is a state constituency in Selangor, Malaysia, that has been represented in the Selangor State Legislative Assembly since 1974.

It has been represented by Abdul Rashid Asari of Perikatan Nasional (PN) since 2020 and Pakatan Harapan (PH) from 2018 to 2020.

The state constituency was created in the 1974 redistribution and is mandated to return a single member to the Selangor State Legislative Assembly under the first past the post voting system.

Ethnic breakdown of Selat Klang's electorate as of 2023[1] According to the federal gazette issued on 30 March 2018, the Selat Klang constituency is divided into 16 polling districts.

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