Batang Sadong is a federal constituency in Samarahan Division (Asajaya District, Simunjan District, Gedong District and Sebuyau District), Sarawak, Malaysia, that has been represented in the Dewan Rakyat since 1990.
The federal constituency was created in the 1987 redistribution and is mandated to return a single member to the Dewan Rakyat under a first-past-the-post voting system.
https://ge15.orientaldaily.com.my/seats/sarawak/p As of 2020, Batang Sadong has a population of 33,694 people.
According to the gazette issued on 31 October 2022, the Batang Sadong constituency has a total of 30 polling districts.