China was Kla’s largest region in fiscal 2026, bringing in $4.05B of $13.58B (30%).
| Geography | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | FY 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | $2.87B | $4.20B | $4.04B | $4.05B | ||||||||||||||
| Taiwan | $2.49B | $1.74B | $3.21B | $3.64B | ||||||||||||||
| Korea | $1.90B | $906.92M | $1.45B | $1.83B | ||||||||||||||
| North America | $1.25B | $1.07B | $1.36B | $1.76B | ||||||||||||||
| Japan | $888.02M | $963.20M | $1.13B | $915.11M | ||||||||||||||
| Europe & Israel | $682.10M | $540.26M | $574.20M | $726.69M | ||||||||||||||
| United States | — | — | — | — | ||||||||||||||
| Rest Of Asia | $414.45M | $396.27M | $385.87M | $654.40M | ||||||||||||||
| Total | $10.50B | $9.81B | $12.16B | $13.58B |
Kla brought in $13.58B from its seven regions in fiscal 2026, the year ended June 30, 2026. That was up 11.7% from $12.16B in fiscal 2025. China was the largest at $4.05B (29.8%), ahead of Taiwan at $3.64B (26.8%) and Korea at $1.83B (13.5%). The other four regions brought in $4.05B combined.
Compared with fiscal 2025, Rest Of Asia grew fastest, up 69.6% to $654.40M, while Japan fell the most, down 19.2% to $915.11M. From fiscal 2023 to 2026, combined revenue from these regions grew from $10.50B to $13.58B, a compound annual growth rate of 9.0%. China's share of the total rose from 27.3% to 29.8%.
Wafer Inspection was Kla’s largest product and service line in fiscal 2026, bringing in $6.63B of $13.58B (49%).
| Product and Service | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | FY 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wafer Inspection | $4.34B | $4.33B | $6.20B | $6.63B | ||||||||||||||
| Patterning | $2.79B | $2.05B | $2.20B | $2.71B | ||||||||||||||
| Defect Inspection | — | — | — | — | ||||||||||||||
| Service | $2.12B | $2.33B | $2.68B | $3.13B | ||||||||||||||
| Global Service & Support | — | — | — | — | ||||||||||||||
| Metrology | — | — | — | — | ||||||||||||||
| Pcb & Component Inspection | $378.03M | $291.16M | $355.89M | $460.32M | ||||||||||||||
| Specialty Semiconductor Process | $492.11M | $470.57M | $517.20M | $502.52M | ||||||||||||||
| Pcb, Display & Component Inspection | — | — | — | — | ||||||||||||||
| Other | $381.09M | $333.22M | $204.60M | $153.12M | ||||||||||||||
| Other Revenue | — | — | — | — | ||||||||||||||
| Total | $10.50B | $9.81B | $12.16B | $13.58B |
Kla brought in $13.58B from its six product and service lines in fiscal 2026, the year ended June 30, 2026. That was up 11.7% from $12.16B in fiscal 2025. Wafer Inspection was the largest at $6.63B (48.8%), ahead of Service at $3.13B (23.0%) and Patterning at $2.71B (19.9%). The other three lines brought in $1.12B combined.
Compared with fiscal 2025, Pcb & Component Inspection grew fastest, up 29.3% to $460.32M, while Specialty Semiconductor Process fell the most, down 2.8% to $502.52M. From fiscal 2023 to 2026, combined revenue from these lines grew from $10.50B to $13.58B, a compound annual growth rate of 9.0%. Wafer Inspection's share of the total rose from 41.3% to 48.8%.
Semiconductor Process Control was Kla’s largest segment in fiscal 2026, bringing in $12.24B of $13.58B (90%).
| Segment | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | FY 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Semiconductor Process Control | $9.32B | $8.73B | $10.95B | $12.24B | ||||||
| Pcb & Component Inspection | $631.60M | $552.49M | $621.72M | $750.42M | ||||||
| Specialty Semiconductor Process | $543.40M | $528.70M | $587.11M | $584.06M | ||||||
| Pcb, Display & Component Inspection | — | — | — | — | ||||||
| Other | — | — | — | — | ||||||
| Corporate & Reconciling Items | -$3.14M | -$2.50M | -$25.00K | $264.00K | ||||||
| Corporate & Segment Reconciling Items | — | — | — | — | ||||||
| Total | $10.50B | $9.81B | $12.16B | $13.58B |
Kla brought in $13.58B from its four segments in fiscal 2026, the year ended June 30, 2026. That was up 11.7% from $12.16B in fiscal 2025. Semiconductor Process Control was the largest at $12.24B (90.2%), ahead of Pcb & Component Inspection at $750.42M (5.5%) and Specialty Semiconductor Process at $584.06M (4.3%). The remaining segment, Corporate & Reconciling Items, brought in $264.00K.
Compared with fiscal 2025, Pcb & Component Inspection grew fastest, up 20.7% to $750.42M, while Specialty Semiconductor Process fell the most, down 0.5% to $584.06M. From fiscal 2023 to 2026, combined revenue from these segments grew from $10.50B to $13.58B, a compound annual growth rate of 9.0%. Semiconductor Process Control's share of the total rose from 88.8% to 90.2%.
Kla (KLAC) reports its revenue by geography, by product and service and by segment. In fiscal 2026, China was its largest region, bringing in $4.05B (29.8% of the total), followed by Taiwan at $3.64B (26.8%).
China was Kla's largest region in fiscal 2026, bringing in $4.05B, or 29.8% of the $13.58B total across its seven regions.
Wafer Inspection was Kla's largest product and service line in fiscal 2026, bringing in $6.63B, or 48.8% of the $13.58B total across its six product and service lines.
Semiconductor Process Control was Kla's largest segment in fiscal 2026, bringing in $12.24B, or 90.2% of the $13.58B total across its four segments.
Among Kla's regions that make up at least 2% of revenue, Rest Of Asia grew fastest in fiscal 2026, up 69.6% from $385.87M to $654.40M.
Every figure comes from Kla's annual financial filings, as reported. Each line keeps the name Kla gives it, and years follow its fiscal calendar.
Kla's revenue by geography goes back to fiscal 2009, with figures through fiscal 2026. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.