Brunei

Brunei is a sovereign state on the north coast of the island of Borneo in Southeast Asia, officially known as Brunei Darussalam.

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Brunei is a sovereign state on the north coast of the island of Borneo in Southeast Asia, officially known as Brunei Darussalam. In international statistics, it is identified by the UN M49 code 096, ISO alpha-2 code BN, ISO alpha-3 code BRN, UN region Asia, and UN subregion South-eastern Asia. The World Bank lists its administrative centre as Bandar Seri Begawan. These identifiers come from the UN Statistics Division’s standard country codes and are used for statistical organisation, not as political or territorial claims.

Stable identifiers

Attribute Value Source
UN M49 code 096 UN Statistics Division
ISO alpha-2 BN ISO 3166-1
ISO alpha-3 BRN ISO 3166-1
UN region Asia UN M49
UN subregion South-eastern Asia UN M49
UN member state Yes UN
World Bank administrative centre field Bandar Seri Begawan World Bank country API

These are statistical groupings, not political claims. The UN M49 standard is a geography maintained by the UN Statistics Division for data collection and does not decide sovereignty or borders. The World Bank administrative centre field is part of the Bank’s country metadata and is not a legal determination of seat of government. The World Bank and UN may use slightly different region labels; check the source and reference year for the grouping you cite.

How to verify figures that change

Population, languages, currency, government type, and economic indicators shift over time. No single source freezes these figures accurately. For any number you cite, name the source and the reference year, and check the primary dataset directly.

Population

The United Nations Department of Economic and Social Affairs publishes the World Population Prospects, the standard global reference. The World Bank also maintains estimates drawn from national statistics offices. Both are estimates, not exact counts, and they can differ by a small margin because they use different projection methods and census baselines.

  • Source: UN World Population Prospects or World Bank population total.
  • Reference year: State the year of the estimate or projection.
  • Note: Brunei conducts a census roughly every 10 years; the most recent census was in 2016. Between censuses, figures are projections.

Administrative centre, languages, currency

The World Bank lists Bandar Seri Begawan as the administrative centre. Standard Malay (Bahasa Melayu) is the official language, and English is widely used in business and education. The currency is the Brunei dollar (BND), issued by the Brunei Darussalam Central Bank and pegged to the Singapore dollar. Language and currency details are maintained by national authorities; check the latest official sources for any changes.

People, language and culture

The official language is Malay (Bahasa Melayu). English is widely used in business and education. Mandarin and other Chinese varieties are spoken by the Chinese minority. The country’s residents are predominantly Malay, with significant Chinese and indigenous groups. For current estimates, see the United Nations World Population Prospects, which publishes annual revisions. Cultural context: Brunei is an independent Malay Islamic Monarchy; the national philosophy is Melayu Islam Beraja (Malay Islamic Monarchy). Religious affiliation is not published in recent census detail by the authorities; international sources should be cited with their year and methodology.

Government and economy

Brunei is an absolute monarchy under the Sultan, who holds executive authority and also serves as Prime Minister, Minister of Defence, and Minister of Finance. There has been no elected legislature since 1962; the Sultan rules by decree, and a Council of Cabinet Ministers advises. The Legislative Council is appointed. Political parties are legal but have limited influence. The legal system mixes English common law and Sharia law, with Sharia courts handling certain family and personal matters. For current government structure, cite the CIA World Factbook or Brunei’s official portal, and name the access year.

The economy is dominated by oil and natural gas, which account for over 90% of exports and around half of GDP. The state provides extensive welfare, including free education and subsidized housing, financed by hydrocarbon revenues. GDP per capita (PPP) is high, but the economy is vulnerable to oil price shocks. For current figures, the World Bank API is the primary source; the IMF and the national statistics office provide complementary data.

Key reference indicators

These figures come from the sources and reference years listed. Always verify the latest release before citing.

  • Official name: Nation of Brunei, the Abode of Peace
  • Government type: Constitutional sultanate (CIA World Factbook)
  • Head of government: Sultan and Prime Minister Hassanal Bolkiah (as of 2025)
  • Income grouping: High-income (World Bank FY2025)
  • Currency: Brunei dollar (BND)
  • Official language: Malay (standard); English widely used
  • Islam is the official religion; other faiths are practiced
  • IANA country code top-level domain: .bn
  • ISO codes: BN, BRN, 096
  • UN M49 code: 096
  • Region: Asia, subregion South-eastern Asia
  • UN member state
  • World Bank administrative centre field: Bandar Seri Begawan
  • Land area: 5,765 sq km
  • Surface area: 5,270 sq km (World Bank)
  • HDI: 0.823 (2022, very high)
  • Gini: Not reported in recent World Bank data
  • Life expectancy: 74.5 years (2022, World Bank)
  • Internet penetration: 98.2% (2021, ITU)
  • CO2 per capita: 21.6 t (2020, Global Carbon Project)
  • Urban share of residents: 78.7% (2023, World Bank)
  • Median age: 32.0 years (2024 est, CIA World Factbook)
  • GDP per capita PPP: about $69,900 (2023 est, CIA World Factbook)

Travel requirements

Travel rules change quickly and depend on your nationality, departure point, and vaccination status. Do not rely on a static summary.

  • Visa and entry: Check the Brunei immigration department portal and your own foreign ministry’s travel advisory for your passport. Some nationalities can obtain visas on arrival; others must apply in advance.
  • Health: Confirm required and recommended vaccinations with a travel clinic or the WHO country profile. Yellow fever vaccination certificates are mandatory if arriving from an endemic area.
  • Customs: Brunei enforces strict rules on alcohol, tobacco, and publications. Declare restricted items and check the latest customs circular before packing.
  • Local laws: Sharia law applies alongside civil law. Penalties for drug offences are severe. Dress conservatively in public and respect Islamic practices during Ramadan.

How to get current data

For the quickest orientation: if you need a government’s current travel advice, go to your own foreign ministry. If you need the latest census or economic release, go to Brunei’s national statistical office or the World Bank API. If you need a global standard for statistical grouping, start with the UN M49 list.

  • Population: UN World Population Prospects or World Bank population total. Note the reference year; a figure labelled 2023 is an estimate, not a census count.
  • Economic indicators: World Bank API, IMF DataMapper, or the Department of Economic Planning and Statistics of Brunei.
  • Government and legal updates: CIA World Factbook and Brunei’s official e-government portal.
  • Travel rules: Your national foreign ministry and the Brunei immigration department.
  • Statistical groupings: UN M49 overview and the World Bank country API.