DIGITIMES estimates that in 2026, continued strong AI demand and reduced policy disruption following the release of the Section 232 semiconductor investigation results will drive robust revenue growth in Taiwan's wafer foundry industry, with year-on-year growth projected to approach 30%, reaching a new record high.
However, since the main growth driver comes from advanced process nodes, Taiwanese foundries are accelerating strategy adjustments for their mature processes. Additionally, rising memory prices affecting consumer products and ongoing US policy uncertainty will remain key challenges for Taiwan's wafer foundry industry in 2026.
Compared with DIGITIMES' relatively conservative outlook in the fourth quarter of 2025, the rollout of the US Section 232 semiconductor investigation findings and the completion of Taiwan–US trade agreement negotiations in early 2026 have reduced geopolitical risks. Combined with sustained strong AI demand driving foundry orders for Taiwanese firms, DIGITIMES has raised its 2026 revenue outlook for Taiwan's wafer foundry industry, projecting annual revenue to exceed US$170 billion and year-on-year growth of up to 30%, highlighting the industry's strong momentum.
Chart 1: Key factors affecting Taiwan wafer foundry industry, 2024-2025
Chart 4: Taiwan foundry revenue share by manufacturing node, 1Q24-4Q25
Chart 5: Key factors affecting Taiwan wafer foundry industry, 2025-2026
Chart 6: Global major IT products Y/Y shipment growth, 2025-2026
Chart 7: IMF original and updated global and key markets economic outlook, 2026
Chart 8: Semiconductor section 232 investigation and related exemption conditions
Chart 9: Taiwan key wafer foundry revenues, 1Q25-1Q26 (US$b)
Chart 10: TSMC global capacity plan, 2026 (units of 12-inch wafer)
Chart 11: Taiwan major foundry mature process capacity, 2026 (units of 12-inch wafer)
Chart 12: Taiwan major foundry mature process strategy adjustments and purposes
Chart 13: Taiwan key wafer foundry revenues, 2020-2026 (US$b)
Chart 14: Taiwanese foundries' revenue outlook and key topics, 2026

