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U.S. Aluminum Output Reaches Just Half of Smelting Capacity in 2025
U.S. primary aluminum production totaled just 660,000 metric tons in 2025, against annual smelting capacity of 1.31 million metric tons. High electricity costs, import dependence and foreign subsidies continue to challenge domestic producers as industry leaders push for permitting reform and investment in recycling.
By Paul Ploumis
Published: October 26, 2026
Key Points
- U.S. production: Primary aluminum output totaled 660,000 metric tons in 2025, approximately 50% of available smelting capacity.
- Import dependence: USGS estimates net import reliance at 60% of apparent aluminum consumption.
- Global subsidies: China accounted for $10.2 billion of the $11.1 billion in worldwide aluminum-sector subsidies reported for 2024.
- Policy response: The Aluminum Association is urging Congress to advance permitting reform supporting primary production, recycling and energy infrastructure.
MONTREAL (Scrap Monster): The United States produced just 660,000 metric tons of primary aluminum in 2025, despite having annual smelting capacity of approximately 1.31 million metric tons, according to the U.S. Geological Survey (USGS).
That means domestic smelters operated at roughly half of their total annual production capacity, highlighting the economic and energy-related constraints facing the country's primary aluminum industry.
Production also declined from an estimated 676,000 metric tons in 2024, continuing the pressure on domestic smelting operations.
U.S. Aluminum Smelters Operate Well Below Capacity
The USGS reported that three companies operated six primary aluminum smelters across five U.S. states in 2025.
Two smelters operated at full capacity throughout the year, while two operated at reduced rates. Two additional facilities, located in Hawesville, Kentucky, and New Madrid, Missouri, remained temporarily shut down.
High electricity costs are a major challenge for domestic smelting operations, which require large volumes of continuous, competitively priced power.
Global competition and government support for overseas producers have added to those challenges, complicating the economics of maintaining or expanding U.S. primary aluminum production.
Aluminum Import Reliance Remains High
Despite having substantial installed smelting capacity, the United States continues to depend heavily on imported aluminum.
According to the USGS Mineral Commodity Summaries 2026, U.S. imports for consumption included approximately 4.40 million metric tons of crude and semi-fabricated aluminum products in 2025, compared with 4.84 million metric tons in 2024.
Aluminum scrap imports reached approximately 890,000 metric tons, up from 700,000 metric tons the previous year.
The USGS estimated net import reliance at 60% of apparent domestic consumption in 2025, compared with 62% in 2024.
The figures underscore the importance of overseas aluminum supplies to U.S. manufacturing, even as domestic producers face difficulties operating existing smelting capacity.
ScrapMonster Edge: Recycling Already Exceeds Primary Aluminum Output
The U.S. aluminum supply challenge extends beyond the amount of metal produced by primary smelters.
USGS estimates show that the country recovered approximately 3.6 million metric tons of aluminum from purchased scrap in 2025, substantially exceeding its 660,000 metric tons of primary smelter production.
| 2025 U.S. Aluminum Indicator | Reported Level |
|---|---|
| Primary smelter production | 660,000 MT |
| Annual smelting capacity | 1.31M MT |
| Aluminum recovered from purchased scrap | 3.6M MT |
| New scrap share of recovered metal | 56% |
| Old scrap share of recovered metal | 44% |
| Net import reliance | 60% |
Source: U.S. Geological Survey, Mineral Commodity Summaries 2026. Figures are estimates. Scrap recovery and primary smelter production represent different production streams.
The recycling figures illustrate the scale of the domestic secondary aluminum industry. Manufacturing scrap accounted for approximately 56% of recovered metal, while discarded aluminum products supplied the remaining 44%.
For recyclers and secondary aluminum processors, the figures reinforce the importance of scrap collection, sorting and recovery to domestic metal supply. However, recycled aluminum cannot fully replace primary metal in every application, particularly where alloy chemistry and material specifications require additional primary input.
Chinese Subsidies Add to Global Competition
Foreign industrial subsidies remain another major concern for U.S. aluminum producers.
According to figures from the Organisation for Economic Co-operation and Development (OECD), highlighted by the Aluminum Association, worldwide subsidies to the aluminum industry reached approximately $11.1 billion in 2024.
China accounted for $10.2 billion, representing approximately 92% of the global total.
Comparable subsidies totaled $399 million across OECD countries and $504 million in the rest of the world.
The Aluminum Association and its international counterparts have argued that large differences in state support distort competition and create challenges for producers operating under market-based conditions.
Aluminum Association Urges Congress to Advance Permitting Reform
Against this backdrop, the Aluminum Association is urging U.S. lawmakers to accelerate reforms intended to support investment in domestic metal production and energy infrastructure.
On October 21, 2026, Association President and CEO Charles Johnson called for congressional action on the bipartisan American Affordability and Jobs Act of 2026, designated S.5653.
The legislation, introduced in the U.S. Senate on September 30, proposes changes to federal permitting and environmental-review processes.
The Association argues that modernizing those processes could improve investment conditions for new primary aluminum production, recycling facilities and supporting energy infrastructure.
The industry group has also emphasized the importance of expanding reliable, competitively priced electricity supplies alongside additional domestic smelting and recycling capacity.
The legislation remains a proposal and does not itself authorize or guarantee new aluminum production projects.
Energy Costs Remain Central to U.S. Aluminum Expansion
The outlook for U.S. primary aluminum production will continue to depend heavily on electricity prices, operating costs, market conditions and access to reliable power.
Although the country retains more installed smelting capacity than it currently uses, bringing additional production online requires economically viable operating conditions.
The Aluminum Association's broader policy strategy also calls for increased recycling investment and stronger domestic manufacturing capacity, recognizing that additional primary production alone cannot address every supply-chain requirement.
For the U.S. aluminum industry, the central challenge remains how to improve the competitiveness of existing smelters while supporting new capacity and maintaining a strong domestic recycling sector.
