United States was GCT Semiconductor Holding’s largest region in fiscal 2025, bringing in $4.81M of $8.60M (56%).
| Geography | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|
| United States | $15.17M | $12.50M | $4.81M |
| South Korea | $12.78M | $10.50M | $246.00K |
| China | $14.24M | $966.00K | $1.23M |
| Germany | $4.27M | $2.83M | $426.00K |
| Taiwan | $1.63M | $585.00K | $1.89M |
| Other | $6.00K | — | — |
| Total | $48.08M | $27.38M | $8.60M |
GCT Semiconductor Holding brought in $8.60M from its five regions in fiscal 2025, the year ended December 31, 2025. That was down 68.6% from $27.38M in fiscal 2024. United States was the largest at $4.81M (55.9%), ahead of Taiwan at $1.89M (21.9%) and China at $1.23M (14.3%). The other two regions brought in $672.00K combined.
Compared with fiscal 2024, Taiwan grew fastest, up 222.6% to $1.89M, while South Korea fell the most, down 97.7% to $246.00K.
GCT Semiconductor Holding stopped reporting Other as a separate region after fiscal 2023, when it brought in $6.00K.
Service was GCT Semiconductor Holding’s largest product and service line in fiscal 2025, bringing in $5.21M of $8.60M (61%).
| Product and Service | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|
| Product | $32.90M | $14.31M | $3.39M |
| Service | $15.18M | $13.07M | $5.21M |
| Total | $48.08M | $27.38M | $8.60M |
GCT Semiconductor Holding brought in $8.60M from its two product and service lines in fiscal 2025, the year ended December 31, 2025. That was down 68.6% from $27.38M in fiscal 2024. Service was the largest at $5.21M (60.5%), ahead of Product at $3.39M (39.5%).
Compared with fiscal 2024, Service fell 60.2% to $5.21M and Product fell 76.3% to $3.39M. From fiscal 2023 to 2025, combined revenue from these lines fell from $48.08M to $8.60M, a compound annual decline of 57.7%. Service's share of the total rose from 31.6% to 60.5%.
GCT Semiconductor Holding (GCTS) reports its revenue by geography and by product and service. In fiscal 2025, United States was its largest region, bringing in $4.81M (55.9% of the total), followed by Taiwan at $1.89M (21.9%).
United States was GCT Semiconductor Holding's largest region in fiscal 2025, bringing in $4.81M, or 55.9% of the $8.60M total across its five regions.
Service was GCT Semiconductor Holding's largest product and service line in fiscal 2025, bringing in $5.21M, or 60.5% of the $8.60M total across its two product and service lines.
Among GCT Semiconductor Holding's regions that make up at least 2% of revenue, Taiwan grew fastest in fiscal 2025, up 222.6% from $585.00K to $1.89M.
Every figure comes from GCT Semiconductor Holding's annual financial filings, as reported. Each line keeps the name GCT Semiconductor Holding gives it, and years follow its fiscal calendar.
GCT Semiconductor Holding's revenue by geography goes back to fiscal 2023, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.