
Copper demand is set to surge in the coming decades. According to BHP’s recent report, "How Copper Will Shape Our Future" (September 30, 2024), global demand is projected to rise by an astonishing 22.1 million metric tons (Mt) between 2021 and 2050—a 70% increase. This visual underscores the immense scale of new supply required to meet this demand.
To put it into perspective, the world’s largest copper mine, Escondida in Chile, has a maximum production capacity of 1.35 Mt annually. Meeting the 22.1 Mt demand increase would require the equivalent of 16.37 new Escondida-sized mines operating at full capacity—on top of maintaining current global production levels. However, such discoveries are exceedingly rare, and a recent S&P Global report highlights the significant decline in large copper discoveries, reducing the likelihood of bringing mines of that scale online anytime soon.

Adding to this challenge is the increasing lead time for bringing discoveries into production. For mines that commenced production between 2020 and 2023, the average lead time jumped to 17.9 years (source). This delay is driven by longer exploration, permitting, and study phases, as well as extended periods between the completion of feasibility studies and the start of construction. Much of this can be attributed to the time required to secure financing and construction permits.
The combination of declining discoveries and longer development timelines presents a significant challenge for the copper sector's ability to meet the projected demand surge by 2050. Addressing this gap will require innovative solutions, significant investment, and perhaps a rethinking of how the industry operates.
Sponsored by:

Arras Minerals is a mining exploration company focused on copper and gold projects in northeast Kazakhstan, with key assets including Elemes, Tay, and Beskauga. The company also partners with Teck Resources on a 1,900 sq km exploration area funded by Teck. Arras aims to expand exploration in Kazakhstan's prolific mineral belts, leveraging untapped potential through drilling and geological surveys to define resources and grow its portfolio.
Learn more about Arras Minerals at https://www.arrasminerals.com/
Source: Major Copper Discoveries S&P Global Commodity Insights, BHP Insights: how copper will shape our future
The information presented here may contain inaccuracies and is subject to rounding. We do not guarantee that all information is complete or correct. We accept no responsibility for any errors, omissions, or outcomes resulting from the use of this information. This is not investment advice.
Explore More

Ten operating mines in six countries each produced between 359,000 and 1.32 million tonnes of copper in 2025, according to Wood Mackenzie estimates. Reko Diq in Pakistan appears alongside them with a figure from Barrick’s feasibility study, which refers to planned future production. More than half of the ten mines’ combined output came from the five in South America. The 2025 figures also reflect a disrupted year at Grasberg in Indonesia, while Reko Diq’s number points to a project planned in two phases.

In May 2025, a joint venture of Lundin Mining and BHP released a resource estimate for its Vicuña district in the Andes, which S&P Global ranked as home to the largest greenfield copper discovery in 30 years. Per the same resource statement, the combined Filo del Sol and Josemaria deposits hold 13 million tonnes of contained copper in measured and indicated resources.

Indonesia's circle on the map above stands for a single plant: the Manyar refinery in East Java, operated by PT Freeport Indonesia, with 480,000 tonnes a year of capacity, according to the International Copper Study Group. It has been shut since the fourth quarter of 2025, after a mudflow at the Grasberg mine cut off its concentrate supply, and is due to restart this month at below 30% of capacity.

Copper has spent 2026 setting records, touching an intraday COMEX high of $6.71 per pound on May 13 amid AI-driven demand and supply shocks, against a backdrop where the ICSG now forecasts a 150,000-tonne deficit for 2026. In a market this tight, where the deficit thesis turns on lost tonnes, the question of where the world's copper actually comes from carries unusual weight.





