According to the latest data from the Semiconductor Industry Association (SIA), the global semiconductor market reached unprecedented heights in November 2025. Worldwide sales hit 75.3 billion US dollars for the month, marking a substantial increase of 29.8 percent compared to the same period last year. This figure represents the highest single-month sales total ever recorded in the industry's history.
This remarkable surge is largely attributed to the sustained, explosive demand for artificial intelligence infrastructure. The market is witnessing continued momentum in high-performance computing chips, accelerators, and the essential high-bandwidth memory required to power advanced AI workloads across the globe.
A regional analysis reveals a significant divergence in growth patterns. The Asia-Pacific region spearheaded the global surge with a massive 66.1 percent year-over-year increase. The Americas and China also demonstrated robust growth, posting gains of 23.0 percent and 22.9 percent, respectively. Europe followed with a solid 11.1 percent increase.
However, Japan remains a notable outlier in this global boom. The Japanese market recorded an 8.9 percent decrease compared to the previous year, marking its sixth consecutive month of negative growth. On a month-over-month basis, Japan was also the only major region to see a decline, slipping by 0.1 percent while all other territories experienced growth.
This disparity highlights how the current market expansion is heavily concentrated in advanced logic and memory sectors essential for AI, areas where competitors in Asia and the US currently dominate, leaving markets with different technological focuses behind in the short term.