Global copper prices are approaching record highs as rising demand from the United States and China, coupled with supply constraints, tightens the market. The copper prices AI demand 2026 story has gained momentum as copper remains a critical material for AI infrastructure, data centres, and electrification projects.
A key driver has been the surge in US copper imports ahead of potential import tariffs. Following the launch of the Section 232 investigation into copper imports in February 2025, US buyers accelerated purchases, importing more than 200,000 metric tonnes of refined copper in July 2026, the highest monthly volume since 2014. More than 64% of globally visible copper inventories are now held in the United States, leaving London Metal Exchange (LME)warehouse stocks at a five-month low. Supply concerns have also intensified after Chile’s Codelco paused an expansion at its El Teniente mine due to seismic risks.
While AI is widely seen as a future source of copper demand, analysts remain divided over its near-term impact. AI data centres require significantly more copper than conventional facilities, but estimates of future consumption vary widely. Researchers point to grid connection delays as a major bottleneck, arguing that new AI facilities may take years to generate the copper demand currently anticipated by markets.
The copper prices AI demand 2026 debate therefore reflects a combination of tariff-driven stockpiling, constrained supply, and expectations around AI growth. While long-term demand remains strong, analysts caution that the pace of AI-driven copper consumption may be slower compared to what investors currently expect.
