Analyst(s): Mitch Ashley
Publication Date: October 20, 2026
TSMC closed the third quarter of 2026 with revenue above the high end of its guidance, as artificial intelligence and high-performance computing demand drove US dollar revenue up more than 40% year over year and net income up nearly 69%. The company raised its full-year outlook to around 44% US dollar revenue growth and reiterated a record capital budget, accepting near-term margin dilution from its 2-nanometer ramp and overseas fabs in exchange for the scale to meet AI demand that still runs ahead of supply.
What Is Covered in This Article:
- TSMC’s Q3 FY 2026 financial results
- AI and HPC demand above guidance
- Margin dilution from N2 and overseas fabs
- Record capacity expansion and CapEx
- Guidance and Final Thoughts
The News: TSMC (NYSE: TSM) reported financial results for the third quarter of 2026 (Q3 FY 2026), which ended September 30, 2026. Consolidated revenue was NT$1,494.24 billion (US$46.72 billion), up 50.9% year over year (YoY) and 17.6% quarter over quarter (QoQ) in New Taiwan dollars, ahead of consensus estimates of roughly NT$1.45 trillion to NT$1.47 trillion and above the high end of the company’s guidance. High-performance computing (HPC) revenue grew 22% QoQ and represented 68% of total revenue, while smartphone revenue rose 10% QoQ to account for 21%. Gross margin was 66.4% and operating margin was 58.7%, with income from operations of NT$876.45 billion, up 75.0% YoY. Net income was NT$763.06 billion, up 68.7% YoY, and diluted earnings per share (EPS) were NT$29.43, or US$4.60 per American depositary receipt (ADR) unit.
“The AI market continues to be very strong. Recent developments are very positive to AI’s long-term demand outlook,” said C.C. Wei, Chairman and Chief Executive Officer of TSMC.
TSMC Q3 FY 2026 Earnings Beat and Raise on AI and HPC Demand
Analyst Take: TSMC Q3 FY 2026 earnings capped a quarter in which AI-driven demand pushed revenue above the high end of guidance and lifted net income 68.7% YoY. Growth was led by high-performance computing, which now accounts for more than two-thirds of revenue, and by a growing contribution from the 2-nanometer (N2) node. Management raised its full-year 2026 outlook to around 44% US dollar revenue growth and reiterated a record capital budget, framing the AI buildout as a multi-year structural trend rather than a cycle. The one soft spot was gross margin, which slipped on the cost of ramping N2 and overseas fabs. The quarter reinforced TSMC’s position as the essential manufacturer for the AI era, with demand still running well ahead of supply.
AI and HPC Powered a Beat Above Guidance
Revenue of US$46.72 billion came in above the top of TSMC’s guidance, driven by exceptionally strong demand for its leading-edge process technologies. HPC revenue grew 22% QoQ to 68% of the total, extending its lead as the company’s largest platform, while smartphones contributed 21%. Advanced technologies, defined as 7-nanometer and below, made up 79% of wafer revenue, with 3-nanometer alone at 33% and the 2-nanometer node at 8%. Management attributed the strength to AI accelerators and the emergence of agentic AI, CPUs, and continued demand for networking chips, which it said are driving further silicon demand. The company reiterated that its AI accelerator revenue is still expected to grow at a mid-to-high-50s percent compound annual growth rate (CAGR) from 2024 through 2029, and the CEO suggested that figure could prove conservative. Demand on this scale, set against capacity that management says still trails orders, is what let TSMC beat and raise in the same quarter.
Margin Pressure From the 2-Nanometer Ramp and Overseas Fabs
Gross margin declined 1.3 percentage points QoQ to 66.4%, which management tied to dilution from the initial ramp of the N2 node. For the fourth quarter, the company guided gross margin to 66% at the midpoint, a further 40-basis-point step down, citing the steep N2 ramp and dilution from overseas fabs. Management now expects the margin drag from overseas fabs to be closer to 2 percentage points for full-year 2026 and to widen to 3 to 4 points in the later years of its five-year horizon as more US capacity comes online. It argued these pressures would be partly offset by productivity gains and cross-node capacity optimization, and reiterated that TSMC remains the most cost-efficient manufacturer in every region it operates. The CEO maintained there is no ceiling on long-term profitability, while cautioning that a sharp margin increase would not happen overnight. The margin story is therefore one of near-term dilution accepted in exchange for the scale and geographic reach that secure long-term demand.
Record Capacity Expansion and Capital Investment
TSMC reiterated its 2026 capital budget of US$60 billion to US$64 billion and said capital spending from 2026 to 2028 would run significantly higher than the prior three years. The company described expansion at an unprecedented pace, with close to 20 fabs worldwide in progress, including 13 leading-edge and advanced-packaging fabs in Taiwan and five to six overseas. Management said N2 family capacity would more than double in 2027 and that risk production of the next A14 node is on track for 2027, with volume production in 2028. It also added 3-nanometer fabs in Taiwan and pulled in the schedule for its second Arizona fab to the third quarter of 2027, slightly ahead of plan, while evaluating a possible new site in Texas. To stretch output further, the company is converting 5-nanometer tools to 3-nanometer and optimizing capacity across its 7-, 5-, and 3-nanometer nodes. The scale of this buildout signals how firmly management believes the AI demand it is seeing will persist.
Guidance and Final Thoughts
For the fourth quarter of 2026, TSMC guided revenue to US$52.3 billion to US$54.3 billion, a 14% sequential increase at the midpoint and a 58% increase YoY, with the midpoint ahead of prior Street expectations. It guided fourth-quarter gross margin to a range of 65% to 67% and operating margin to 56.5% to 58.5%, based on an assumed exchange rate of NT$31.8 to the US dollar. Management raised its full-year 2026 outlook to around 44% revenue growth in US dollar terms. It struck a cautious note on consumer and price-sensitive end markets heading into 2027, even as it described leading-edge demand as far outstripping supply. For vendors and investors tracking the AI supply chain, the quarter confirms that TSMC’s capacity, not demand, is the binding constraint, and that the company is spending aggressively to loosen it.
See the full press release on TSMC’s Q3 FY 2026 financial results on the company website.
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Author Information
Mitch Ashley is VP and Practice Lead for the CIO & Technology Buyers and Software Lifecycle Engineering practices at The Futurum Group. A multi-time CIO and CTO with 30+ years leading technical organizations, Mitch built and operated production systems spanning cybersecurity for the U.S. Department of Defense, PKI services for the broadband and 5G industries, SaaS platforms, large-scale telecom and banking systems, and a national broadband network. His work with AI began early, developing expert systems that diagnosed and repaired complex mainframe environments. That operator foundation grounds his analysis in operational consequence, covering the technology buyer's world of software engineering, cybersecurity, DevOps, cloud, and AI.
