Australia
In short
Australia is 10th of 196 countries in the NationsTree Index, with a score of 77.1 out of 100; its tree is 30 m tall.
It has 27.6 million people and an economy of $1.99 trn at purchasing power parity, 20th of 199 in the world.
Its strongest positions: Access to electricity (1st of 215), Regulatory quality (5th of 205) and Human Development Index (7th of 193).
Its weakest positions: CO₂ emissions per person (192nd of 203), GDP growth (163rd of 210) and Renewable energy (130th of 212).
Over five years it climbed from 14th to 10th 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
67Economy
69Main industries
45Trade
55Natural resources
74Tourism
71Society & health
85Infrastructure & digital
84Environment & energy
52Institutions & safety
89Military
63Science & innovation
88Sources
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). Australia — country profile. https://nationstree.org/countries/australia. Data as of 26 October 2026.
Cite as: NationsTree (2026). Australia — country profile. https://nationstree.org/countries/australia. Data as of 26 October 2026.