THE WORLD, CONNECTEDGeopolitical Relationship Atlas
BILATERAL RELATIONSHIP

United States and Brunei

American ties with Brunei predate its British protectorate period. A nineteenth-century treaty and brief consular presence are their background; Brunei’s independence in 1984 opened modern diplomatic relations.

Analysis reviewed: 2026-10-08 · Indicators updated: 2026-10-08

Bilateral context

The United States and Brunei signed the Treaty of Peace, Friendship, Commerce and Navigation on 23 June 1850; it entered into force on 11 July 1853.

What merchandise trade shows

In 2025, goods trade between United States and Brunei totalled 213.9 million current USD.

Documented trade sectors

Within the selected chapters, machinery and mechanical appliances stands out in shipments from United States to Brunei, at 31.5 million USD in 2025.

Bilateral indicators

Blank cells: data unavailable.

Indicators of the relationship between United States and Brunei
IndicatorValuePeriod
Goods trade213.93 M USD2025 · Comtrade
Goods: United States to Brunei99.54 M USD2025 · Comtrade
Goods: Brunei to United States114.39 M USD2025 · Comtrade
Services trade
Export share: United States to Brunei0.00457 %2025 · Comtrade
Export share: Brunei to United States
Investment stock: United States in Brunei
Investment stock: Brunei in United States
Definitions and sources

Trade adds both directions. Shares refer to the country’s total goods exports; investment is an accumulated stock, not an annual flow. Every figure retains the currency and period of its source. BEA positions are historical-cost estimates based on the immediate counterpart, not market values or investment by ultimate owner. ‘More than’ indicates a lower bound, not an exact amount. A recorded stock does not establish new activity or authorisation to operate under sanctions.

Goods trade
2025 · UN Comtrade · Goods; complete calendar year; reporter USA. Exports normally FOB and imports CIF; no addition of mirror declarations. Both directions are identified from the same customs authority.
Goods: United States to Brunei
2025 · UN Comtrade · Goods; complete calendar year; reporter USA. Exports normally FOB and imports CIF; no addition of mirror declarations. Both directions are identified from the same customs authority.
Goods: Brunei to United States
2025 · UN Comtrade · Goods; complete calendar year; reporter USA. Exports normally FOB and imports CIF; no addition of mirror declarations. Both directions are identified from the same customs authority.
Export share: United States to Brunei
2025 · UN Comtrade · Exports to the partner / worldwide exports by the same reporter; same year and coverage.

Country comparison

Period and source beside each figure · est. = estimate by the stated institution.

Economic and demographic comparison of United States and Brunei
IndicatorUnited StatesBrunei
Nominal GDP30.77 trillion USD2025 · WB15.03 billion USD2025 · WB
GDP per capita90,026.52 USD2025 · WB32,234.64 USD2025 · WB
GDP growth2.16 %2025 · WB0.67 %2025 · WB
Policy interest rate3.75–4 %2026-09-16 · Fed
Inflation · annual average2.7 %IMF est.Annual average · 2025 · IMF-0.3 %Annual average · 2025 · WB
Inflation · latest year-on-year figure3.4 %Year-on-year · Aug. 2026 · BLS
Unemployment4.2 %ILO est.2025 · WB5.28 %ILO est.2025 · WB
Budget balance (% of GDP)-6.8 %IMF est.2025 · IMF-13.4 %IMF est.2025 · IMF
Gross public debt (% of GDP)123.9 %IMF est.2025 · IMF1.5 %IMF est.2025 · IMF
Current account balance (% of GDP)-3.63 %2025 · WB18.01 %2025 · WB
Population341,784,8572025 · WB466,3302025 · WB
Area9,831,510 km²2023 · BM / FAO5,770 km²2023 · WB
Military expenditure
Military expenditure (% of GDP)
Definitions, dates and sources

Blank cells are not zero. Average annual inflation and the latest year-on-year figure appear in separate rows: they are not the same measure. Every annual indicator retains its reference year; when the years differ, the figures are identified as not directly comparable. When a figure is unavailable from the World Bank, an annual IMF estimate is used and identified as such. The latest year-on-year figure is the latest official release verified as of 7 October 2026. This includes advance releases marked as provisional. Mexico may have a fortnightly figure before the full month is published; it is not automatically compared with a monthly figure. The publication date is retained in each source’s details; it does not replace the observation period or the annual average. Policy rates carry their own dates and represent different instruments. Spain and France share the ECB rate. Balances are positive for surpluses and negative for deficits. The IMF may use fiscal years; unemployment retains each source’s definition (ILO estimates, IMF WEO or PCBS), as stated in the details. For Palestine, debt and the fiscal balance cover central government and retain the PCBS definition; they are not presented as consolidated general government. These are economic magnitudes, not measures of relationship quality.

Area retains each source’s territorial coverage; it does not determine sovereignty or effective control. Canada uses an archived national geographic reference. Military expenditure retains the 2024 SIPRI sample distributed by the World Bank: the amount and percentage of GDP use that same definition, which differs from NATO’s. It is not an approved budget or a 2026 figure. Information from the Stockholm International Peace Research Institute (SIPRI). Military expenditure database · Terms of use0

Indicators reviewed: 2026-10-07. Each source retains its original access date; this review does not turn all the data into 2026 observations. Figures may be revised.

Nominal GDP
Current USDUnited States: 2025 · World BankBrunei: 2025 · World Bank · Annual World Bank observation, with its original year; not monthly data.
GDP per capita
Current USD per personUnited States: 2025 · World BankBrunei: 2025 · World Bank · Annual World Bank observation, with its original year; not monthly data.
GDP growth
Annual real change (%)United States: 2025 · World BankBrunei: 2025 · World Bank · Annual World Bank observation, with its original year; not monthly data.
Policy interest rate
Central bank instrument (%)United States: 2026-09-16 · Federal funds target range · Federal Reserve
Inflation · annual average
Average annual change in headline CPI (%)United States: 2025 · Average annual change in headline CPI (%) · IMF — World Economic Outlook · IMF est. · WEO estimate; not the year-on-year change for December or August 2026. · Alternative official source; verified 2026-10-07Brunei: 2025 · Annual average CPI change (%) · World Bank · Annual World Bank observation, with its original year; not monthly data.
Inflation · latest year-on-year figure
Headline CPI relative to the same period of the previous year (%); monthly or fortnightly frequency statedUnited States: 2026-08 · Headline CPI change relative to the same month of the previous year (%) · U.S. Bureau of Labor Statistics · Published: 2026-09-11 · Headline year-on-year CPI-U, not seasonally adjusted; not monthly or core inflation.
Unemployment
% of the labour force; definition used by the stated institutionUnited States: 2025 · World Bank · ILO est.Brunei: 2025 · ILO modelled estimate; percentage of the labour force · World Bank · ILO est. · Annual World Bank observation, with its original year; not monthly data.
Budget balance
General government (% of GDP)United States: 2025 · IMF — World Economic Outlook · IMF est.Brunei: 2025 · IMF · IMF est. · WEO general-government estimate, % of GDP. Not an observed balance for the current month.
Gross public debt
General government (% of GDP)United States: 2025 · IMF — World Economic Outlook · IMF est.Brunei: 2025 · IMF · IMF est. · WEO general-government estimate, % of GDP. Not an observed balance for the current month.
Current account balance
% of GDPUnited States: 2025 · World BankBrunei: 2025 · World Bank · Annual World Bank observation, with its original year; not monthly data.
Population
PeopleUnited States: 2025 · World BankBrunei: 2025 · World Bank · Annual World Bank observation, with its original year; not monthly data.
Area
Total area in km²; territorial coverage of the sourceUnited States: 2023 · Total area including inland waters; territorial coverage of the source · World Bank · FAOBrunei: 2023 · World Bank · Annual World Bank observation, with its original year; not monthly data.
Military expenditure
Current USD per year; SIPRI series
Military expenditure (% of GDP)
Percentage of GDP; SIPRI definition, not NATO’s definition
Other data specific to this relationship

What they buy and sell

Documented selection, not an exhaustive list. Cells without a figure do not mean zero value; some products are identified without a verified amount.

United States to Brunei

2025

Selected products exported from United States to Brunei
Product or sectorValue / share
Machinery and mechanical appliances31.5 M USD2025 · Source
Electrical and electronic equipment12.8 M USD2025 · Source
Vehicles and components1.5 M USD2025 · Source
Pharmaceutical products0.408 M USD2025 · Source
Mineral fuels and oils0.14 M USD2025 · Source
Meat and edible offal0.00517 M USD2025 · Source

Selection of eight chapters, not an exhaustive ranking. Same reporter, year and coverage as the total. Unpublished chapters are not imputed. UN Comtrade

Brunei to United States

2025

Selected products exported from Brunei to United States
Product or sectorValue / share
Mineral fuels and oils42 M USD2025 · Source
Machinery and mechanical appliances5.1 M USD2025 · Source
Electrical and electronic equipment0.283 M USD2025 · Source
Vehicles and components0.00278 M USD2025 · Source

Selection of eight chapters, not an exhaustive ranking. Same reporter, year and coverage as the total. Unpublished chapters are not imputed. UN Comtrade

How trade has changed

Millions of current USD · full calendar years

TotalUnited States to BruneiBrunei to United States
Goods trade between United States and BruneiGoods; full calendar years 2021–2025; same reporter USA; current USD, not adjusted for inflation. Complete data in the table following the chart.010020030040020212022202320242025

Goods; full calendar years 2021–2025; same reporter USA; current USD, not adjusted for inflation. UN Comtrade · Accessed: 2026-10-08.

View chart figures
Millions of current USD
PeriodTotalUnited States to BruneiBrunei to United States
2021119.599.320.2
2022202110.391.8
2023388.3141.5246.8
2024375.8127.2248.6
2025213.999.5114.4

Connections between people

Residents, study and travel

Blank cells: data unavailable. Each measure retains its definition and period.

Indicators of human connections between United States and Brunei
IndicatorValuePeriod / source
Residents from United States living in Brunei
Residents from Brunei living in United States
Study and training: United States in Brunei
Study and training: Brunei in United States
Academic stays: United States in Brunei
Academic stays: Brunei in United States
Travel: United States to Brunei
Travel: Brunei to United States
What each figure measures

Residents are counted by nationality and the coverage of the stated register, not as people born in the other country or as new arrivals in one year. PERE includes dual nationals and people born outside Spain. Study with OPT and stays carrying academic credit are different measures. Travel may include several visits by the same person; FRONTUR arrivals require an overnight stay, whereas the Canadian survey includes day visits. These figures are neither added together nor automatically compared across directions.

Mobility data added or reviewed: 2026-10-07. Reference periods may be earlier.

Underlying ties

History, institutions and long-standing issues.

Bilateral context

The United States and Brunei signed the Treaty of Peace, Friendship, Commerce and Navigation on 23 June 1850; it entered into force on 11 July 1853. The first American consul, C. [1]

The scale of both economies

Nominal GDP for United States is 30,769.7 billion USD (2025), compared with 15 for Brunei (2025). The reference populations are 341.78 and 0.466 million, respectively. In the same year, the economy of United States was 2,046.95 times that of Brunei in nominal GDP. The comparison provides context on market size, but does not, on its own, measure influence, well-being or diplomatic closeness. Estimates and their sources retain their labels in the tables. [5] [6] [7] [8]

Recent developments

Recent developments and latest available data · Review: 2026-10-08

Cooperation and bilateral issues

Lees Moses, presented credentials on 18 July 1865 and the post operated until 1868. From 1888, the United Kingdom assumed responsibility for Brunei’s foreign affairs as protecting power. The 1959 constitution granted self-government but retained foreign affairs, security and defence powers in British hands. The United States recognised full independence on 1 January 1984. Ambassador Barrington King presented credentials in Bandar Seri Begawan on 28 May that year, the diplomatic establishment milestone recorded by the State Department historian. [1]

What merchandise trade shows

In 2025, merchandise trade between the two countries (United States and Brunei) totalled 213.9 million current USD. Shipments from the first to the second were 99.5 million; those in the opposite direction, 114.4 million. The difference between the two flows was 14.8 million, in favour of Brunei. This is a goods balance, not the total balance of the economic relationship: it excludes services, income and transfers. Both directions come from a single customs reporter to avoid adding mirror records. [2]

The partner's share of exports

Sales from United States to the partner represented 0.00457% of its worldwide goods exports in 2025. The share compares the same reporter, year and coverage. It measures export concentration, not the percentage of GDP dependent on this relationship. A partner may be important in a specific sector even if its share of total goods trade is small. [2]

Five years of trade trends

The consistent series shows 119.5 million USD in 2021 and 213.9 million in 2025. The change between the two endpoints was +79.1 % in current dollars. The highest annual value in the period was recorded in 2023, at 388.3 million. The chart allows the two directions to be compared to see whether they moved together or differently. The change combines quantities, prices and exchange rates; it is not automatically attributed to a treaty, a visit or a political decision. The same reporter is retained and missing years are not interpolated. [3]

Documented trade sectors

Within the selected chapters, machinery and mechanical appliances stands out in shipments from United States to Brunei, at 31.5 million USD in 2025. Within the selected chapters, mineral fuels and oils stands out in shipments from Brunei to United States, at 42 million USD in 2025. The table compares eight selected chapters with the same coverage as the trade total. It is not a complete list or proof that the first item in this selection is the leading product across the entire relationship. A chapter groups numerous goods: machinery and components, for example, do not describe a single business transaction. [4]

Sources and data

Periods and scope of the figures

Institutional sources and periods accompany each figure. Annual trade, investment positions, residents and visits are distinct measures. Empty cells do not mean zero. Statements of intent are not presented as project implementation or treaties in force.

  1. Brunei — history of recognition and diplomatic relations with the United States

    U.S. Department of State — Office of the Historian · Institutional source · Accessed: 2026-10-08

  2. Bounded matrix; reporter, partner, year, chapter and direction identified in each record

    UN Comtrade · Institutional source · Accessed: 2026-10-08

  3. Trade series 2021–2025

    UN Comtrade · Institutional source · Accessed: 2026-10-08

  4. Bounded matrix; reporter, partner, year, chapter and direction identified in each record

    UN Comtrade · Institutional source · Accessed: 2026-10-08

  5. Official statistics

    World Bank · Institutional source · Accessed: 2026-09-17

  6. Official series — gdp

    World Bank · Institutional source · Accessed: 2026-10-07

  7. Official statistics

    World Bank · Institutional source · Accessed: 2026-10-06

  8. Official series — population

    World Bank · Institutional source · Accessed: 2026-10-07

Additional sources on products and human connections
  • UN Comtrade

    2026-10-08 · Accessed: 2026-10-08 · Bounded matrix; reporter, partner, year, chapter and direction identified in each record.