U.S. Copper Output to Hold Steady in 2025; Major Project Ramp-Ups Expected to Drive Strong Growth from 2026

Additionally, the start-up of large-scale projects such as the Mesaba in 2029 and Ann Mason in 2030 will significantly lift the U.S. copper production.

SEATTLE (Scrap Monster): The United States is projected to maintain relatively stable copper production levels in 2025, with only a modest uptick estimated at around 1.7% year-over-year, according to industry forecasts. Although growth will remain limited in the near term, analysts expect a more substantial rebound beginning in 2026 as key mining projects transition to higher output stages.

The muted increase in 2025 is largely attributed to intentionally reduced production schedules at major operations. Both the Kennecott Copper Project and the Phoenix Mine—the latter jointly owned by Barrick Gold and Newmont—are expected to scale back output this year, with the Phoenix operation processing lower-grade ore, resulting in decreased yields.

Growth Outlook Strengthens from 2026

Industry prospects improve significantly beyond 2025. The launch of underground mining at Kennecott is expected to support a production upswing next year. Additionally, the upcoming Florence and Copperwood projects, slated to begin production in 2026, are forecast to introduce roughly 70 kilotonnes per year of additional copper capacity to the U.S. market.

Looking further ahead, large-scale developments including the Mesaba project scheduled for 2029 and the Ann Mason project targeted for 2030 are positioned to substantially boost national output. With these expansions, experts predict the U.S. could rise into the top five global copper producers by 2030, with further ranking improvements expected by 2035.

Rising domestic copper production aligns with increasing demand driven by clean energy technologies, electric vehicles, and infrastructure investments, reinforcing a strong long-term outlook for the sector.