South Korea Semiconductor Foundry Market Size and Share - Growth Analysis and Forecast 2026-2035 | AI and 2 nm GAA Demand Drive a US$42.30 Billion Opportunity

Dublin, Sept. 29, 2026 -- "South Korea Semiconductor Foundry Market Size and Share - Growth Analysis Report and Forecast Trends (2026-2035)" has been added to ResearchAndMarkets.com's offering.

The South Korea Semiconductor Foundry Market was valued at USD 23.10 Billion in 2025 and is projected to reach USD 42.30 Billion by 2035, expanding at a CAGR of approximately 7.9% from 2026-2035. Market growth is being supported by rising orders for AI accelerators, high-performance computing chips, data centre processors, automotive semiconductors and 5G components.

Samsung Foundry's progress in 2 nm gate-all-around process technology is strengthening South Korea's position in advanced semiconductor manufacturing. Demand from global hyperscalers and fabless chip companies is creating new opportunities for leading-edge logic production, while automotive and communications applications continue to support foundry services across legacy and advanced technology nodes.

South Korea Semiconductor Foundry Market Highlights

• Market Size in 2025: USD 23.10 Billion
• Projected Market Size in 2035: USD 42.30 Billion
• CAGR from 2026-2035: Approximately 7.9%
• Leading Regional Market: Gyeonggi Province
• Fastest-Growing Application: AI/HPC
• Leading Technology Segment: 10/7/5 nm and below

Advanced Process Technologies Drive Market Expansion

The 10/7/5 nm and below technology node segment accounted for approximately 34.5% of market revenue in 2024 and is expected to record the highest CAGR during the forecast period. Growth is linked to Samsung Foundry's 2 nm GAA production ramp, increasing AI accelerator orders and EUV lithography-enabled manufacturing of next-generation logic semiconductors.

Samsung began 3 nm gate-all-around production in 2022 and advanced its planned 2 nm production ramp in 2025. These technology milestones position the company as a major second-source manufacturing partner for global hyperscalers and chip designers seeking supply chain diversification. In July 2025, Samsung secured a USD 16.5 billion silicon order from Tesla for automotive AI chips, reinforcing its competitiveness in automotive-grade semiconductor manufacturing.

AI and High-Performance Computing Create New Foundry Demand

AI/HPC is projected to be the fastest-growing application segment through 2035. AI training and inference processors require advanced process capabilities, high transistor density and integrated packaging solutions. Samsung Foundry's 3 nm and 2 nm technologies, combined with SK Hynix's HBM portfolio and advanced packaging capabilities, place South Korea in a strong position to address demand from cloud computing, data centre and enterprise AI customers.

The convergence of advanced logic, memory and packaging is also reshaping the country's semiconductor manufacturing ecosystem. SK Hynix's USD 6.8 billion investment in a new 300 mm memory fabrication facility in Yongin, approved in July 2024, will expand capacity for next-generation HBM and DRAM products integrating memory arrays with advanced logic processes.

Gyeonggi Province Leads Regional Semiconductor Investment

Gyeonggi Province generated the largest regional share of South Korea semiconductor foundry revenue in 2025. Its leadership is supported by Samsung Electronics' Hwaseong and Pyeongtaek fabrication complexes, SK Hynix's Icheon and Yongin operations and a well-established semiconductor R&D network.

The Yongin Semiconductor Cluster is expected to reinforce Gyeonggi Province's long-term market position by attracting fabrication, materials, equipment and research investment. Concentrated infrastructure and access to specialist engineering talent will support capacity expansion and accelerate the commercialization of advanced semiconductor technologies.

Government Strategy Supports Domestic Capacity Growth

South Korea's K-Semiconductor Strategy is targeting more than USD 450 billion in private investment by 2030. The initiative is designed to expand domestic manufacturing capacity, strengthen supply chain resilience and establish an integrated semiconductor production corridor.

Samsung Foundry remains the country's principal advanced foundry operator, with an estimated 13% share of the global market. DB HiTek and MagnaChip complement this position through specialty analog, power semiconductor and mature-node manufacturing services. Together, these companies support a diversified industry serving AI, cloud infrastructure, automotive electronics, consumer devices, industrial systems and 5G communications.

Continued investment in advanced nodes, HBM integration, automotive AI chips and regional fabrication capacity is expected to sustain the South Korea Semiconductor Foundry Market through 2035. Technology leadership and government-backed infrastructure development will remain central to the country's ability to compete for global foundry contracts.

Key Topics Covered:

South Korea Semiconductor Foundry Market

• Executive Summary
• Market Size 2025-2026
• Market Growth 2026(F)-2033(F)
• Key Demand Drivers
• Key Players and Competitive Structure
• Industry Best Practices
• Recent Trends and Developments
• Industry Outlook
• Market Overview and Stakeholder Insights
• Market Trends
• Key Verticals
• Key Regions
• Supplier Power
• Buyer Power
• Key Market Opportunities and Risks
• Key Initiatives by Stakeholders
• Economic Summary
• GDP Outlook
• GDP Per Capita Growth
• Inflation Trends
• Democracy Index
• Gross Public Debt Ratios
• Balance of Payment (BoP) Position
• Population Outlook
• Urbanisation Trends
• Country Risk Profiles
• Business Climate
• Asia Pacific Semiconductor Foundry Market Analysis
  • Key Industry Highlights
  • Historical Market (2018-2025)
  • Market Forecast (2026-2033)
• South Korea Semiconductor Foundry Market Analysis
  • Key Industry Highlights
  • Historical Market (2018-2025)
  • Market Forecast (2026-2033)

South Korea Semiconductor Foundry Market by Technology Node

• Historical Trend (2018-2025)
• Forecast Trend (2026-2033)

South Korea Semiconductor Foundry Market by Wafer Size

• Historical Trend (2018-2025)
• Forecast Trend (2026-2033)

South Korea Semiconductor Foundry Market by Foundry Business Model

• Historical Trend (2018-2025)
• Forecast Trend (2026-2033)

South Korea Semiconductor Foundry Market by Application

• Historical Trend (2018-2025)
• Forecast Trend (2026-2033)

South Korea Semiconductor Foundry Market by Region

• Seoul
• Busan
• Incheon
• Others
• Regional Historical Trend (2018-2025)
• Regional Forecast Trend (2026-2033)

Market Dynamics

• SWOT Analysis
  • Strengths
  • Weaknesses
  • Opportunities
  • Threats
• Porter's Five Forces Analysis
  • Supplier's Power
  • Buyer's Power
  • Threat of New Entrants
  • Degree of Rivalry
  • Threat of Substitutes
• Key Indicators of Demand
• Key Indicators of Price

Competitive Landscape

• Supplier Selection
• Key South Korea Players
• Key Regional Players
• Key Player Strategies
• Company Profiles
  • Profile Coverage
    • Company Overview
    • Product Portfolio
    • Demographic Reach and Achievements
    • Certifications
  • Samsung Electronics (South Korea)
  • SK Hynix (South Korea)
  • DB HiTek (South Korea)
  • Magnachip Semiconductor (South Korea)
  • TSMC (Taiwan)
  • Intel (United States)
  • GlobalFoundries (United States)
  • UMC (Taiwan)
  • Others

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