TSMC has informed customers of price increases between 5% and 10% across all leading-edge foundry processes at 7nm and below, according to reports from industry analyst Tim Culpan. The hikes apply to approximately 75% of TSMC's total revenue base, potentially adding 2 percentage points or more to full-year gross margin. This is the second major price move in 2026, following earlier guidance that the company would target 3–5% annual hikes on sub-5nm processes through 2029.
The price hike reflects TSMC's commanding market position and supply constraints. The company holds approximately 72% of the global foundry market share (up from 70.4% in Q4 2025) and maintains sold-out 2nm capacity through 2028. Competitors like Samsung Foundry are mired in yield issues and financial losses, widening TSMC's execution gap. Meanwhile, memory vendors (Samsung, SK Hynix, Micron) drove 65–90% DRAM price increases in Q1 2026, prompting Apple CEO Tim Cook to call the situation 'unsustainable'; TSMC appeared to signal it wanted 'in on the action.'
TSMC's 2nm volume production is ramping faster than the industry expected, with defect density reduction outpacing the previous-generation 3nm node. Advanced packaging demand (especially CoWoS for AI accelerators) is severely capacity-constrained, with TSMC achieving >98% yield on its largest 5.5-reticle CoWoS in 2026. The company maintains capex guidance of $52–56 billion for 2026 and is accelerating Arizona Fab 21 Phase 2 tool move-in to Q3 2026.
For architects: TSMC pricing power reflects the practical monopoly at the leading edge (10x larger than Samsung by market share). 2nm and below customers are pre-committed; spot-market flexibility is gone. Plan budget assumptions for mid-single-digit fab cost increases annually through 2029. Monitor Q4 2026 earnings for gross-margin realization and any competitive pressure from Samsung's foundry stabilization timeline (2028 profitability target).