Ba'kelalan is a state constituency in Sarawak, Malaysia, that has been represented in the Sarawak State Legislative Assembly since 1996.
The state constituency was created in the 1996 redistribution and is mandated to return a single member to the Sarawak State Legislative Assembly under the first past the post voting system.
As of 2020, Ba`Kelalan has a population of 2,453,677 people.
According to the Official Gazette dated 31 October 2022, the Ba'kelalan constituency has a total of 22 polling districts.