United Microelectronics Corporation (UMCB) — Free Cash Flow Generation Index
United Microelectronics Corporation (UMCB) has a Free Cash Flow Generation Index of 0.40x as of March 2026. Free cash flow of €8.77 Billion represents 0% of operating cash flow (€21.98 Billion). Explore UMCB capex to operating cash flow ratio to see what proportion of operating cash flow is directed to capital expenditures.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
United Microelectronics Corporation Free Cash Flow Generation Index (2016–2025)
Historical FCF Generation Index trend for United Microelectronics Corporation across 10 annual periods. For the full cash flow conversion analysis, see cash efficiency ratio of United Microelectronics Corporation.
Annual Free Cash Flow Generation for United Microelectronics Corporation (2016–2025)
Year-by-year Free Cash Flow Generation Index for United Microelectronics Corporation. Check UMCB total capital reinvestment ratio to assess the company's total reinvestment commitment from operating cash flow.
| Year | FCG Index | Free Cash Flow (EUR) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.49x | €49.13 Billion | €99.86 Billion | €50.73 Billion | ▲ +1726.1% |
| 2024 | 0.03x | €2.53 Billion | €93.87 Billion | €91.34 Billion | ▲ +131.7% |
| 2023 | -0.09x | €-8.57 Billion | €100.74 Billion | €109.30 Billion | ▼ -119.7% |
| 2022 | 0.43x | €62.98 Billion | €145.86 Billion | €80.13 Billion | ▼ -3.4% |
| 2021 | 0.45x | €40.39 Billion | €90.35 Billion | €48.03 Billion | ▼ -21.4% |
| 2020 | 0.57x | €37.39 Billion | €65.75 Billion | €26.35 Billion | ▼ -13.1% |
| 2019 | 0.65x | €35.94 Billion | €54.90 Billion | €16.52 Billion | ▲ +9.3% |
| 2018 | 0.60x | €30.51 Billion | €50.93 Billion | €19.59 Billion | ▲ +351.9% |
| 2017 | 0.13x | €6.95 Billion | €52.47 Billion | €44.24 Billion | ▼ -95.6% |
| 2016 | 3.00x | €139.57 Billion | €46.45 Billion | €93.11 Billion | — |