SEMI Projects Global Fab Equipment Spending Will Hit $133 Billion in 2026 as AI Rewrites the Scale of Chip Manufacturing
The industry association's latest 300mm Fab Outlook report forecasts an 18 percent jump in equipment spending this year, with investments projected to exceed $150 billion for the first time in 2027 as AI demand drives historic commitments to advanced capacity across all major regions.
Equipment Spending Poised for Double-Digit Growth
Worldwide 300mm fab equipment spending is expected to increase 18 percent to $133 billion in 2026 and 14 percent to $151 billion in 2027, according to SEMI’s latest 300mm Fab Outlook report published on April 1. The 2027 figure would mark the first time the industry has crossed the $150 billion threshold for 300mm fab equipment alone, underscoring the scale of investment required to build the semiconductor infrastructure for the AI era.
The report tracks 404 global 300mm facilities and lines, incorporating 198 updates and nine new fab or line projects since its previous edition in December 2025. SEMI President and CEO Ajit Manocha said the numbers reflect a structural shift: “AI is resetting the scale of semiconductor manufacturing investment. With global 300mm fab equipment spending projected to exceed $150 billion in 2027 for the first time, the industry is making historic, sustained commitments to the advanced capacity and resilient supply chains needed to power the AI era.”
Looking further ahead, spending is projected to moderate to $155 billion in 2028 before accelerating again to $172 billion in 2029, suggesting that the current investment wave is not a one-cycle phenomenon but a sustained buildout.
Logic and Memory Drive the Investment Wave
The logic and micro segment is expected to account for $228 billion in cumulative equipment spending from 2027 through 2029, driven primarily by foundry demand for sub-2nm cutting-edge capacity. Advanced node technology has become essential for the AI accelerators and data center processors that dominate the current demand cycle. TSMC, Samsung, and Intel are all investing heavily in next-generation process nodes that require increasingly expensive lithography and deposition equipment.
Memory equipment spending is projected at $175 billion over the same three-year window. Within that total, DRAM equipment accounts for $111 billion and 3D NAND equipment for $62 billion. The DRAM surge is closely tied to high-bandwidth memory demand, where AI training workloads have created sustained pressure on supply. Inference workloads, meanwhile, are driving storage capacity expansion that supports the 3D NAND investment cycle.
Regional Distribution Reflects Geopolitical Realignment
The geographic distribution of equipment spending reflects both market demand and the broader push toward semiconductor self-sufficiency. China, Taiwan, Korea, and the Americas are each expected to see substantial spending levels from 2027 to 2029, with meaningful growth also projected in Japan, Europe and the Middle East, and Southeast Asia.
Taiwan’s spending is projected to be driven primarily by continued expansion of leading-edge foundry capacity, including 2nm and sub-2nm technologies. Korea’s investment outlook remains closely tied to the memory sector, where AI-related demand is supporting another cycle of capacity and technology upgrades. In the Americas, spending is underpinned by advanced process expansion and broader efforts to strengthen domestic manufacturing ecosystems, including TSMC’s expanding Arizona fab complex and Intel’s Ohio and Arizona facilities.
These 300mm fab equipment figures represent a subset of the broader semiconductor equipment market. SEMI separately projects that total global semiconductor equipment sales by original equipment manufacturers will reach $145 billion in 2026 and $156 billion in 2027, a record. The broader total includes wafer fab equipment, test equipment, and assembly and packaging tools.
What the Numbers Signal
The sustained double-digit growth in equipment spending signals that chipmakers view the current AI-driven demand as durable rather than cyclical. Unlike previous investment waves that concentrated on a single technology transition, the current buildout is happening simultaneously across logic, memory, and advanced packaging, a pattern the industry has termed a “giga cycle”.
For equipment suppliers such as ASML, Applied Materials, Tokyo Electron, Lam Research, and KLA, the forecast implies years of elevated order books. The question facing the industry is no longer whether the investment will come, but whether equipment makers can scale production of advanced lithography, deposition, and etching tools fast enough to meet it.