Australia's Identified Mineral Resources 2025 Introduction

Page last updated:26 February 2026

Introduction

Australia’s expansive and unique landscapes and ancient terranes are among the richest in the world. Traditional cultural knowledge, gained over millennia of custodianship, informs and guides world-class environmental, social and governance frameworks as we continue to discover, extract and process resources responsibly for future generations.

In 2024, Australia’s world rankings increased for resources of key critical minerals and strategic materials1: ilmenite (a primary source of titanium) moved from second place to first in the world, bauxite (the primary source of aluminium), copper and tin moved from third to second, rare earth elements moved from sixth to third, and graphite moved from eighth to fifth place.

At the same time, commodity prices were broadly weaker owing to ongoing geopolitical tensions and modest world economic growth2. Bulk export prices fell as the Chinese construction sector slowed, base metal prices fared better overall supported by rallying aluminium and copper, while the gold price rose to new highs as investors sought safe havens3. Coal, iron ore and lithium prices moderated, and the overall value of Australia’s mineral commodity exports declined by 10%, from $343,038 million in 2023 to $307,862 million in 20244. Despite this, export earnings from refined lithium (up 480% on 2023) and silver (up 173%) rose due to significantly larger export volumes5.

Also in 2024, China tightened export controls on critical minerals, including rare earths, antimony, gallium and germanium. Incoming US President Trump pledged tariffs on all products from Mexico and Canada, and an extra 10% on China. In April 2025, this was expanded to a minimum 10% baseline tariff on all countries with Australian steel and aluminium imports, and some copper and copper products, to the United States subject to a 50% tariff6. On 21 October 2025, Australia and the United States reaffirmed their long-standing strategic partnership with the signing of the landmark US–Australia Framework for Securing of Supply in the Mining and Processing of Critical Minerals and Rare Earths agreement7 to fortify global supply chains for critical minerals.

Unlocking our vast resources of critical minerals, including rare earth elements, will fuel sustainable mining and deliver secure and resilient supply chains from extraction through to recycling. Australia’s mineral resources are the raw materials for building innovative technology, green and reliable energy systems and the nation’s defence capabilities. Australia is a global hub of vital mining expertise, linking world supply chains to power modern manufacturing and creating immense value. In 2024, the Australian mining industry directly employed 300,000 people and was responsible for 11% of the nation’s gross domestic product8.

Recognising this vast potential and the strategic importance of these resources, the Australian Government has invested in the 35-year Resourcing Australia’s Prosperity initiative9, an ambitious plan to map Australia’s critical minerals potential. Discovering and developing critical mineral projects will strengthen our economic security, create high-value jobs and support global efforts toward a cleaner, more resilient future. Australia’s critical minerals inventory underpins the nation’s sovereign capability, national defence and energy security, as well as that of our strategic partners.

About this publication

Geoscience Australia and its predecessors have prepared the annual assessment of Australia’s mineral resources since 1975. Thus, this publication—Australia’s Identified Mineral Resources (AIMR)—draws on nearly 50 years of data to reveal trends in reserve estimates, resource estimates and mine production over a range of periods. This assessment also provides useful long-term indicators of potential resource life and future supply capability, including for many critical minerals. AIMR is designed to assist government decision-making on policy, enable mineral-sector program planning, and contribute to the sustainable development of Australia’s mineral resources.

AIMR presents Australia’s Ore Reserves at operating mines (Table 1) and all deposits (Table 2), also longer-term estimates of the nation’s Identified Mineral Resources (Table 3), and changes in Australian and world resource estimates and production from the previous year (Table 4). It is also of interest to note Australia’s ranking as a global source of minerals (Table 5) as many countries are dependent on reliable supply from Australia for their own economies.

The estimates in AIMR 2025 of Australia’s Ore Reserves and Mineral Resources are as of 31 December 2024, reflecting the national inventory and the resilience of the Australian mineral exploration and mining industry during uncertain times. The data in this and future reports will, therefore, inform government and industry going forward. Another trend of note is the focus on exploration and development of projects for critical minerals and other strategic resources. Minerals on the Australian Critical Minerals List and the Australian Strategic Materials List are noted in the Commodity Summaries section of AIMR.

The data in the national minerals inventory is sourced primarily from published company reports but includes some confidential and historical data. The category of highest geological and economic confidence in the national inventory is Economic Demonstrated Resources (EDR) which, in essence, combines the Joint Ore Reserves Committee (JORC) Code categories of Proved and Probable Ore Reserves and most of Measured and Indicated Mineral Resources.

Mine production figures are sourced from the Office of the Chief Economist at the Department of Industry, Science and Resources, state government publications and company reports. World rankings of Australia’s mineral resources have been estimated mainly using information published by the United States Geological Survey (USGS).

AIMR 2025 also includes a new directory for minerals- related industry representative and research bodies in Australia along with a list of Australian government contacts at federal, state and local levels (Appendix 5).


1 Department of Industry, Science and Resources. Australia’s Critical Minerals List and Strategic Materials List, date updated: February 2024.

2 Westpac, Market Outlook December 2024 – January 2025, issued 13 December 2024.

3 Ibid.

4 Office of the Chief Economist (Department of Industry, Science, Energy and Resources), Resources and Energy Quarterly, September 2025.

5 Ibid.

6 Department of Foreign Affairs and Trade, Trade and investment—Latest on US tariffs, April 2024.

7 Department of Industry, Science and Resources, US–Australia Framework for Securing of Supply in the Mining and Processing of Critical Minerals and Rare Earths agreement, published October 21 2025.

8 Australian Bureau of Statistics, Australian National Accounts, National Income, Expenditure and Product. Cat. No. 5206.0. Figure calculated using mining exports (excluding petroleum products) of $308 billion and Gross Domestic Product, Current Prices, Table 1 ($2,726 billion).

9 Resourcing Australia’s Prosperity. Mapping Australia’s resources for a sustainable future. (accessed 23 December 2025).

10 ABS, Quarterly Statistics, Mineral and Petroleum Exploration March 2024. (accessed 15 March 2024).

11 Ibid.

12 Office of the Chief Economist (Department of Industry, Science, Energy and Resources), Resources and Energy Quarterly, March 2025.

13 Ibid.