Mas Gading is a federal constituency in Kuching Division (Lundu District and Bau District), Sarawak, Malaysia, that has been represented in the Dewan Rakyat since 1978.
The federal constituency was created in the 1977 redistribution and is mandated to return a single member to the Dewan Rakyat under the first past the post voting system.
Source:Sarawak seats As of 2020, Mas Gading has a population of 51,434 people.
According to the gazette issued on 31 October 2022, the Mas Gading constituency has a total of 48 polling districts.