The Simunjan District is a district in the Samarahan Division of Sarawak, Malaysia, located between Serian and Sri Aman. It borders Sebuyau and Samarahan and lies approximately 51.4 kilometres east-south-east of the state capital Kuching.
Country: Malaysia
State: Sarawak
Elevation: 54 m (177 ft)
Division: Samarahan
Seat: Simunjan
Local area government(s): Simunjan District Council