Filing Flows › KLA (KLAC) › Q4 FY25
KLA (KLAC) Q4 FY25 earnings results (fourth quarter fiscal 2025)
10-K filed Aug 8, 2025
KLA (KLAC) reported revenue of $3.2B for the fourth quarter fiscal 2025 (Q4 FY25), +24% from a year earlier and +4% from the quarter before. Operating margin was 41.9%, net earnings $1.2B (37.9% of revenue).
KLA, Q4 FY25: revenue $3.2B (+24% year over year), operating margin 41.9%, net earnings $1.2B, operating cash flow $1.2B. The chart follows the revenue to costs, profit and cash.
| Q4 FY25 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $3.2B | +4% | +24% |
| Operating profit | $1.3B | +5% | +41% |
| Net earnings | $1.2B | +11% | +44% |
| Operating cash flow | $1.2B | +9% | +31% |
| Free cash flow | $1.1B | — | +28% |
What changed
Revenue was $3.2B in Q4 FY25, up 24% year over year and up 4% from the previous quarter. Wafer Inspection was the largest line at 56% of revenue.
Operating profit was $1.3B, a 41.9% margin (up 5.1 points year over year). Of the extra revenue versus a year earlier, 63% reached operating profit, above the 37% margin then. Total costs grew 14% against revenue growth of 24%. The fastest-growing cost line was Cost of revenue (+19%). Net earnings were $1.2B, up 44% year over year. The effective tax rate was 9.5%.
Operating cash flow was $1.2B (up 31% year over year), 97% of net earnings. Non-cash charges added back $0.10B of depreciation and amortization and $0.07B of share-based compensation. Working capital and other items used $0.21B. After capital expenditures ($0.10B), free cash flow as the company reports it was $1.1B.
Questions
What was KLA's revenue in the fourth quarter fiscal 2025?
KLA (KLAC) reported revenue of $3.2B for the fourth quarter fiscal 2025 (Q4 FY25), +24% from a year earlier and +4% from the quarter before.
Was KLA profitable in the fourth quarter fiscal 2025?
Operating profit was $1.3B (41.9% of revenue) and net earnings $1.2B.
Source: KLA 10-K on SEC EDGAR.