Brunei
In short
Brunei is 69th of 196 countries in the NationsTree Index, with a score of 54.8 out of 100; its tree is 4.0 m tall.
It has 466,330 people and an economy of $43.10 bn at purchasing power parity, 137th of 199 in the world.
Its strongest positions: DPT immunization (1st of 193), Access to electricity (1st of 215) and General government gross debt (3rd of 189).
Its weakest positions: Government budget balance (190th of 192), CO₂ emissions per person (199th of 203) and Renewable energy (207th of 212).
Over five years it fell from 49th to 69th in the index.
Latest available value for each indicator, with its year. World rank is among countries with recent data (last 5 years of the series).
Land & people
39Economy
54Main industries
42Trade
47Natural resources
67Tourism
37Society & health
54Infrastructure & digital
64Environment & energy
56Institutions & safety
74Military
62Science & innovation
29Sources
Figures on this page come from: World Bank — World Development Indicators, International Monetary Fund — World Economic Outlook (DataMapper), Global Change Data Lab (Our World in Data) — Our World in Data, World Bank — Worldwide Governance Indicators . Nation age: Wikidata P571 (inception) (source). Every value is stored with its year and source series; see Sources & licences and Methodology.
Cite as: NationsTree (2026). Brunei — country profile. https://nationstree.org/countries/brunei. Data as of 26 October 2026.
Cite as: NationsTree (2026). Brunei — country profile. https://nationstree.org/countries/brunei. Data as of 26 October 2026.