United Microelectronics (UMC) — Working Capital to Net Assets Ratio
United Microelectronics (UMC) has a Working Capital to Net Assets ratio of 33.6% as of March 2026. Working capital of $136.83 Billion (current assets of $216.44 Billion minus current liabilities of $79.61 Billion) is measured against net assets of $406.74 Billion. A higher ratio indicates strong short-term liquidity financed by the equity base. See United Microelectronics free cash flow to debt ratio to measure the company's free cash flow as a share of total liabilities.
WC/NA Ratio
Working Capital
Current Assets
Current Liabilities
United Microelectronics Working Capital to Net Assets (1999–2025)
This chart shows how United Microelectronics's Working Capital to Net Assets ratio has evolved across 27 annual periods from 1999 to 2025. As of March 2026, the ratio stands at 33.6%, reflecting working capital of $136.83 Billion against net assets of $406.74 Billion USD. See defensive interval ratio of United Microelectronics to measure how many days the company can operate on defensive assets alone.
Annual Working Capital to Net Assets for United Microelectronics (1999–2025)
The table below presents the year-by-year Working Capital to Net Assets ratio for United Microelectronics from 1999 to 2025, covering 27 annual filings. Each row shows current assets, current liabilities, working capital, net assets, the ratio, and the change in percentage points compared to the prior year. For live market cap and the full company profile, see UMC market cap.
| Year | WC/NA Ratio | Working Capital (USD) | Net Assets | Current Assets | Current Liabilities | Change (pp) |
|---|---|---|---|---|---|---|
| 2025 | 30.8% | $117.19 Billion | $379.86 Billion | $204.78 Billion | $87.60 Billion | ▲ +0.1 pp |
| 2024 | 30.7% | $112.28 Billion | $365.71 Billion | $189.68 Billion | $77.40 Billion | ▼ -3.6 pp |
| 2023 | 34.3% | $117.78 Billion | $343.72 Billion | $216.80 Billion | $99.01 Billion | ▼ -9.0 pp |
| 2022 | 43.3% | $139.76 Billion | $322.81 Billion | $252.37 Billion | $112.61 Billion | ▼ -4.0 pp |
| 2021 | 47.3% | $125.02 Billion | $264.38 Billion | $233.27 Billion | $108.25 Billion | ▲ +10.8 pp |
| 2020 | 36.5% | $86.06 Billion | $235.77 Billion | $164.31 Billion | $78.24 Billion | ▼ -2.6 pp |
| 2019 | 39.1% | $81.04 Billion | $207.21 Billion | $153.76 Billion | $72.71 Billion | ▼ -5.1 pp |
| 2018 | 44.2% | $91.29 Billion | $206.54 Billion | $141.19 Billion | $49.90 Billion | ▲ +20.1 pp |
| 2017 | 24.1% | $50.46 Billion | $209.62 Billion | $139.28 Billion | $88.82 Billion | ▲ +6.5 pp |
| 2016 | 17.5% | $37.68 Billion | $214.95 Billion | $110.47 Billion | $72.79 Billion | ▼ -2.6 pp |
| 2015 | 20.2% | $45.33 Billion | $224.85 Billion | $94.82 Billion | $49.49 Billion | ▼ -1.5 pp |
| 2014 | 21.6% | $47.66 Billion | $220.34 Billion | $96.86 Billion | $49.20 Billion | ▲ +2.3 pp |
| 2013 | 19.4% | $40.59 Billion | $209.64 Billion | $88.80 Billion | $48.20 Billion | ▼ -0.1 pp |
| 2012 | 19.5% | $39.99 Billion | $205.02 Billion | $80.03 Billion | $40.03 Billion | ▲ +0.1 pp |
| 2011 | 19.4% | $41.15 Billion | $212.12 Billion | $84.06 Billion | $42.91 Billion | ▼ -2.1 pp |
| 2010 | 21.5% | $48.32 Billion | $225.14 Billion | $93.77 Billion | $45.44 Billion | ▼ -9.9 pp |
| 2009 | 31.3% | $67.12 Billion | $214.10 Billion | $102.36 Billion | $35.25 Billion | ▲ +2.1 pp |
| 2008 | 29.2% | $56.11 Billion | $191.84 Billion | $68.95 Billion | $12.85 Billion | ▲ +14.5 pp |
| 2007 | 14.7% | $35.82 Billion | $243.01 Billion | $81.12 Billion | $45.29 Billion | ▼ -17.6 pp |
| 2006 | 32.4% | $96.22 Billion | $297.36 Billion | $132.32 Billion | $36.10 Billion | ▼ -8.4 pp |
| 2005 | 40.8% | $108.18 Billion | $265.31 Billion | $145.24 Billion | $37.06 Billion | ▲ +5.8 pp |
| 2004 | 35.0% | $96.49 Billion | $275.54 Billion | $133.15 Billion | $36.66 Billion | ▼ -9.5 pp |
| 2003 | 44.6% | $109.99 Billion | $246.89 Billion | $154.06 Billion | $44.06 Billion | ▲ +9.5 pp |
| 2002 | 35.0% | $81.97 Billion | $234.00 Billion | $111.19 Billion | $29.22 Billion | ▲ +6.1 pp |
| 2001 | 28.9% | $66.26 Billion | $228.92 Billion | $100.79 Billion | $34.52 Billion | ▲ +3.7 pp |
| 2000 | 25.3% | $54.94 Billion | $217.56 Billion | $97.05 Billion | $42.11 Billion | ▲ +11.8 pp |
| 1999 | 13.4% | $15.37 Billion | $114.53 Billion | $40.46 Billion | $25.09 Billion | — |