Belait District

Belait District (Malay: Daerah Belait; Jawi: داءيره بلاءيت) or simply known as Belait (; Malay:), is the largest as well as the westernmost district in Brunei. It has an area of 2,727 square kilometres (1,053 sq mi) and the population of 65,531 as of 2021. The administrative town is Kuala Belait, located at the mouth of the 32 kilometres (20 mi) long Belait River. The district is commonly associated with the oil and gas industry of the country, mainly concentrated near the town of Seria.