Brunei: Information
09-10-2026
Brunei: Essential Country Overview, Geography, and Key Facts
Brunei Darussalam, officially known as the Nation of Brunei, the Abode of Peace, is a sovereign state located on the northern coast of the island of Borneo in Southeast Asia. Completely surrounded by the Malaysian state of Sarawakexcept for its northern coastline along the South China SeaBrunei is divided into two separate territorial sections.
Geography and Climate
Brunei spans approximately 5,765 square kilometers (2,226 square miles). The landscape comprises flat coastal plains rising to mountainous terrain in the east, characterized predominantly by well-preserved, dense tropical rainforests. It experiences a tropical equatorial climate marked by high humidity, warm temperatures year-round, and heavy seasonal rainfall driven by the monsoons.
Capital and Demographics
Capital City: Bandar Seri Begawan, the political, administrative, and cultural center of the nation.
Population: Approximately 450,000 residents.
Official Language: Malay (Bahasa Melayu), with English widely spoken in business, education, and public administration.
Ethnic Composition: Predominantly Malay, with notable Chinese minorities and indigenous Bornean groups.
Government and Legal Structure
Brunei is an absolute monarchy ruled by the Sultan of Brunei, who functions as both head of state and head of government. The administrative framework combines a traditional Islamic Sultanate with an English common law legal system and dual Sharia law courts for personal and religious matters.
Economy and Natural Resources
The national economy of Brunei is largely sustained by extensive petroleum and natural gas resources:
Energy Sector: Crude oil and liquefied natural gas (LNG) production account for the majority of export revenues and government earnings.
High Standard of Living: Thanks to hydrocarbon revenues, citizens benefit from high gross domestic product (GDP) per capita, extensive welfare benefits, subsidized housing, and free healthcare and education.
Wawasan Brunei 2035: A long-term national development blueprint aimed at economic diversification into downstream petrochemicals, services, technology, and ecotourism.
Culture, Religion, and Heritage
Islam is the official state religion, deeply influencing cultural traditions, social norms, and public policy under the philosophical framework of Melayu Islam Beraja (Malay Islamic Monarchy). Prominent cultural landmarks include the Sultan Omar Ali Saifuddien Mosque, the Jame’ Asr Hassanil Bolkiah Mosque, and Kampong Ayer, a historic settlement built entirely on stilts over the Brunei River.