Bintulu Division is one of the eleven administrative divisions of Sarawak, Malaysia, on the island of Borneo. It has a total area of 12,166.2 square kilometres, and is the third largest division after Kapit Division and Miri Division. Bintulu Division consists of two districts which is Bintulu and Tatau, together with a sub-district under Bintulu, which is Sebauh. Three major towns in Bintulu are Bintulu, Tatau and Sebauh.