Sungai Besar is a federal constituency in Sabak Bernam District, Selangor, Malaysia, that has been represented in the Dewan Rakyat since 2004.

The federal constituency was created in the 2003 redistribution and is mandated to return a single member to the Dewan Rakyat under the first past the post voting system.

[5] constituency "His Majesty's Government Gazette - Notice of Contested Election, Parliament for the State of Selangor [P.U.

"Federal Government Gazette - Notice of Contested Election - By-election of the Dewan Rakyat of P.093 Sungai Besar for the State of Selangor [P.U.

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