TSMC’s demand for chipmaking tools nearly doubles amid AI expansion

TSMC is buying chipmaking equipment at a pace that would have seemed absurd just 18 months ago. The company’s quarterly demand for semiconductor manufacturing tools has climbed to roughly 1.9 times what was projected back in December 2025, according to Deputy Co-COO Cliff Hou, who shared the figure at the Semicon Taiwan 2026 conference on September 2.

Building at breakneck speed

TSMC is currently constructing nearly 20 wafer fabrication plants at the same time. Thirteen of those are in Taiwan, with another five to six spread across overseas locations. That construction pace is roughly four to five times what the company would normally undertake.

Even at that tempo, TSMC says it’s struggling to keep up. The company has flagged a persistent shortage of construction workers and supply constraints on equipment deliveries as bottlenecks slowing its expansion.

The capacity targets reflect that urgency. TSMC is aiming to produce 180,000 wafers per month on its advanced 3 nm process node by the end of 2026.

Following the money

TSMC’s capital expenditure guidance tells the story in hard numbers. The company has raised its 2026 CapEx forecast to a range of $60B to $64B, with between 70% and 80% of that budget earmarked specifically for advanced production nodes, with 3 nm technology getting the lion’s share.

TSMC has committed an additional $100B toward its Arizona facilities, bringing its total American investment to $265B.

The company has been explicit that advanced-node supply will remain insufficient to meet AI-related demand through at least 2028 to 2030.

The ripple effect across the equipment industry

Industry group SEMI projects that global semiconductor equipment sales will hit $133B in 2025, climb to $145B in 2026, and reach $156B by 2027. Those numbers are being driven primarily by foundry spending and demand for high-bandwidth memory.

Equipment makers like ASML, Applied Materials, Lam Research, and Tokyo Electron sit at the chokepoint of this expansion. Every new fab TSMC builds requires billions of dollars in lithography systems, etching tools, deposition equipment, and inspection gear.

TSMC accounts for roughly 60% of global foundry revenue in a normal year. A near-doubling in its tool procurement doesn’t just move the needle for suppliers. It is the needle.

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