The company has successfully deleveraged, reducing its debt-to-equity ratio to 0.14 in 2026Q1 from a 0.26 peak in 2024Q3, while maintaining a robust current ratio of 2.72.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 |
|---|
| Total Current Assets | 216.44B | 204.78B | 189.68B | 216.8B | 252.37B | 233.27B | 164.31B | 153.76B | 141.19B | 139.28B | 110.47B | 94.82B | 96.86B | 88.8B | 80.03B | 84.06B | 93.77B | 102.36B | 68.95B | 81.12B | 132.32B | 145.24B | 133.15B | 154.06B | 111.19B | 100.79B | 97.05B | 40.46B |
| Cash & Short-Term Investments | 134.26B | 128.37B | 115.24B | 144.88B | 178.6B | 170.9B | 109.57B | 98.57B | 84.19B | 82.39B | 58.29B | 53.96B | 46.44B | 53.6B | 47.58B | 54.9B | 59.46B | 74.5B | 50.71B | 52.49B | 103.49B | 113.8B | 104.69B | 120.39B | 83.61B | 78.19B | 62.76B | 27.74B |
| Cash Only | 109.02B | 110.66B | 105B | 132.55B | 173.82B | 132.62B | 94.05B | 95.49B | 83.66B | 81.67B | 57.58B | 53.29B | 45.7B | 50.83B | 42.59B | 49.07B | 51.27B | 66.15B | 48.61B | 47.68B | 93.84B | 108.91B | 101.54B | 118.57B | 81.08B | 76.9B | 62.76B | 27.28B |
| Short-Term Investments | 25.25B | 17.71B | 10.24B | 12.33B | 4.78B | 38.28B | 15.52B | 3.08B | 528.45M | 716.92M | 714.17M | 664.92M | 740.13M | 2.77B | 4.99B | 5.83B | 8.18B | 2.1B | 2.1B | 4.81B | 9.65B | 4.9B | 3.15B | 1.82B | 2.53B | 1.29B | 0 | 457.18M |
| Accounts Receivable | 39.1B | 34.5B | 35.7B | 33.16B | 39.2B | 36.37B | 29.24B | 26.02B | 24.7B | 22.66B | 24B | 19.99B | 23.06B | 17.6B | 17.17B | 15.33B | 19.56B | 17.49B | 8.96B | 15.85B | 15.25B | 16B | 14.03B | 19.15B | 12.12B | 9.1B | 21.8B | 7.12B |
| Days Sales Outstanding | 54.05 | 53.01 | 56.1 | 54.39 | 51.33 | 62.32 | 60.35 | 64.08 | 59.6 | 55.4 | 59.25 | 50.38 | 60.12 | 51.89 | 54.19 | 47.96 | 56.45 | 69.85 | 33.75 | 51.05 | 49.72 | 58.08 | 39.57 | 73.16 | 58.49 | 47.59 | 68.83 | 75.73 |
| Inventory | 38.65B | 37.23B | 35.78B | 35.71B | 31.07B | 23.01B | 22.55B | 21.71B | 18.2B | 18.26B | 17B | 17.64B | 15.24B | 13.99B | 13.02B | 12.71B | 13.03B | 9.14B | 8.13B | 11.87B | 10.88B | 10.74B | 10.03B | 8.36B | 8.46B | 5.72B | 10.79B | 3.11B |
| Days Inventory Outstanding | 78.12 | 80.57 | 83.38 | 90.03 | 74.15 | 59.58 | 59.73 | 62.46 | 51.74 | 54.52 | 52.81 | 56.95 | 51.44 | 50.95 | 49.38 | 48.62 | 53.14 | 43.92 | 36.52 | 48.25 | 43.81 | 43.14 | 39.56 | 41.32 | 48.99 | 34.45 | 69.02 | 44.96 |
| Other Current Assets | 1.46B | 1.19B | 2.95B | 3.04B | 3.5B | 2.99B | 2.95B | 1.16B | 2.88B | 2.76B | 323.77M | 3.89B | 10.11B | 2B | 330.31M | 305.31M | 877.05M | 538.92M | 683.82M | 219.89M | 1.94B | 3.99B | 4.07B | 5.41B | 7B | 7.78B | 1.16B | 2.48B |
| Total Non-Current Assets | 383.49B | 374.21B | 370.49B | 329.78B | 272.27B | 217.68B | 213.21B | 216.43B | 223.41B | 251.85B | 273.76B | 240.54B | 213.78B | 205.12B | 200.04B | 195.77B | 187.12B | 151.28B | 147.65B | 218.46B | 235.27B | 202.71B | 243.75B | 199.85B | 216.62B | 219.91B | 201.2B | 110.57B |
| Property, Plant & Equipment | 277B | 280.03B | 292.03B | 250.85B | 198.03B | 145.39B | 141.11B | 158.88B | 173.51B | 206.03B | 226.16B | 188.77B | 167.75B | 162.76B | 159.85B | 149.32B | 132.76B | 89.6B | 108.51B | 137.23B | 151.8B | 159.53B | 192.33B | 149.3B | 167.47B | 169.12B | 163.42B | 44.5B |
| Fixed Asset Turnover | 0.87x | 0.85x | 0.80x | 0.89x | 1.41x | 1.47x | 1.25x | 0.93x | 0.87x | 0.72x | 0.65x | 0.77x | 0.83x | 0.76x | 0.72x | 0.78x | 0.95x | 1.02x | 0.89x | 0.83x | 0.74x | 0.63x | 0.67x | 0.64x | 0.45x | 0.41x | 0.71x | 0.77x |
| Goodwill | 27.18M | 27.18M | 7.61M | 7.61M | 7.61M | 7.61M | 7.61M | 7.61M | 15.01M | 15.19M | 15.19M | 15.19M | 7.79M | 50.86M | 50.86M | 50.86M | 304.73M | 7.62M | 7.62M | 3.5B | 3.5B | 3.53B | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 4.43B | 4.72B | 4.15B | 4.36B | 4.27B | 3.64B | 4.87B | 5.19B | 2.98B | 3.77B | 4.07B | 4.49B | 4.53B | 4.69B | 1.31B | 300M | 0 | 0 | 0 | 0 | 0 | 0 | 4.5B | 0 | 0 | 0 | 467.91M | 450.75M |
| Long-Term Investments | 303.42B | 75.37B | 62.44B | 61.63B | 56.27B | 59B | 56.58B | 41.34B | 31.09B | 30.89B | 32.3B | 38.11B | 34.86B | 30.12B | 34.94B | 38.53B | 47.18B | 55.23B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 5.53B | 5.54B | 6.64B | 7.79B | 8.47B | 4.17B | 3.81B | 3.2B | 9.43B | 5.03B | 6.19B | 6.83B | 4.37B | 4.77B | 3.06B | 4.58B | 3.98B | 3.29B | 35.57B | 73.47B | 75.79B | 35.63B | 43.12B | 46.07B | 43.9B | 46.42B | 33.5B | 63.83B |
| Total Assets | 599.93B | 579B | 560.17B | 546.58B | 524.65B | 450.96B | 377.52B | 370.19B | 364.6B | 391.13B | 384.23B | 335.35B | 310.65B | 293.91B | 280.96B | 279.83B | 280.89B | 253.64B | 216.61B | 299.57B | 367.6B | 347.95B | 376.9B | 353.91B | 327.81B | 320.69B | 298.25B | 151.03B |
| Asset Turnover | 0.42x | 0.41x | 0.41x | 0.41x | 0.53x | 0.47x | 0.47x | 0.40x | 0.41x | 0.38x | 0.38x | 0.43x | 0.45x | 0.42x | 0.41x | 0.42x | 0.45x | 0.36x | 0.45x | 0.38x | 0.30x | 0.29x | 0.34x | 0.27x | 0.23x | 0.22x | 0.39x | 0.23x |
| Asset Growth % | -1.84% | 3.36% | 2.49% | 4.18% | 16.34% | 19.45% | 1.98% | 1.53% | -6.78% | 1.8% | 14.57% | 7.95% | 5.69% | 4.61% | 0.4% | -0.38% | 10.74% | 17.1% | -27.7% | -18.5% | 5.65% | -7.68% | 6.5% | 7.96% | 2.22% | 7.53% | 97.48% | - |
| Total Current Liabilities | 79.61B | 87.6B | 77.4B | 99.01B | 112.61B | 108.25B | 78.24B | 72.71B | 49.9B | 88.82B | 72.79B | 49.49B | 49.2B | 48.2B | 40.03B | 42.91B | 45.44B | 35.25B | 12.85B | 45.29B | 36.1B | 37.06B | 36.66B | 44.06B | 29.22B | 34.52B | 42.11B | 25.09B |
| Accounts Payable | 9.07B | 9.17B | 7.63B | 7.53B | 8.98B | 8.36B | 7.86B | 8.88B | 6.8B | 6.54B | 6.85B | 5.95B | 6.17B | 7.41B | 6.27B | 5.01B | 19.64B | 10.99B | 2.59B | 5.69B | 4.86B | 5.52B | 5.41B | 6.59B | 13.73B | 15.65B | 9.48B | 12.6B |
| Days Payables Outstanding | 18.75 | 19.85 | 17.79 | 18.97 | 21.44 | 21.66 | 20.82 | 25.54 | 19.33 | 19.52 | 21.3 | 19.22 | 20.81 | 26.99 | 23.76 | 19.17 | 80.1 | 52.82 | 11.65 | 23.13 | 19.59 | 22.15 | 21.36 | 32.58 | 79.5 | 94.32 | 60.62 | 182.03 |
| Short-Term Debt | 3.59B | 8.41B | 8.52B | 13.53B | 0 | 1.92B | 38.04B | 12.02B | 13.1B | 25.45B | 20.55B | 5.51B | 6.25B | 4.64B | 5.77B | 9.41B | 4.12B | 128.68M | 199.28M | 23.25B | 9.41B | 6.15B | 11.46B | 22.92B | 8.98B | 10.47B | 13.59B | 10B |
| Deferred Revenue (Current) | 11.59B | 2.58B | 2.2B | 3.25B | 3.55B | 3.44B | 2.04B | 988.12M | 932.37M | 22.49B | 31.43B | 30.42B | 26.53B | 18.71B | 17.36B | 10.3B | 12.84B | 14.29B | 7.03B | 8.22B | 7.02B | 7.95B | 9.22B | 5.2B | 4.04B | 5.46B | 4.02B | 0 |
| Other Current Liabilities | 26.84B | 27.1B | 18.28B | 19.03B | 30.18B | 57.62B | 28.7B | 24.53B | 27B | 34.35B | 13.95B | 7.61B | 10.25B | 17.43B | -17.68B | -10.38B | -3.99B | 1.04B | -6.47B | -77.64M | 7.78B | 9.48B | 1.35B | 4.14B | -1.58B | -2.52B | 11B | 696.01M |
| Current Ratio | 2.72x | 2.34x | 2.45x | 2.19x | 2.24x | 2.15x | 2.10x | 2.11x | 2.83x | 1.57x | 1.52x | 1.92x | 1.97x | 1.84x | 2.00x | 1.96x | 2.06x | 2.90x | 5.37x | 1.79x | 3.67x | 3.92x | 3.63x | 3.50x | 3.81x | 2.92x | 2.30x | 1.61x |
| Quick Ratio | 2.23x | 1.91x | 1.99x | 1.83x | 1.97x | 1.94x | 1.81x | 1.82x | 2.46x | 1.36x | 1.28x | 1.56x | 1.66x | 1.55x | 1.67x | 1.66x | 1.78x | 2.64x | 4.74x | 1.53x | 3.36x | 3.63x | 3.36x | 3.31x | 3.52x | 2.75x | 2.05x | 1.49x |
| Cash Conversion Cycle | 113.42 | 113.74 | 121.69 | 125.45 | 104.05 | 100.25 | 99.26 | 101.01 | 92 | 90.4 | 90.76 | 88.11 | 90.75 | 75.84 | 79.82 | 77.41 | 29.49 | 60.95 | 58.63 | 76.18 | 73.93 | 79.06 | 57.77 | 81.9 | 27.98 | -12.28 | 77.23 | -61.34 |
| Total Non-Current Liabilities | 113.58B | 111.54B | 117.06B | 100.96B | 89.23B | 78.33B | 63.5B | 90.26B | 108.17B | 92.7B | 96.49B | 61.02B | 41.11B | 36.07B | 35.9B | 24.8B | 10.31B | 4.3B | 11.92B | 11.27B | 34.14B | 45.59B | 64.71B | 62.96B | 64.59B | 57.25B | 38.58B | 11.4B |
| Long-Term Debt | 47.17B | 45.37B | 55.53B | 45.24B | 39.88B | 39.83B | 24.77B | 47.89B | 67.08B | 53.32B | 60.73B | 47.52B | 33.4B | 28.42B | 32.15B | 21.1B | 6.8B | 766.55M | 8.13B | 7.5B | 30.38B | 41.8B | 61.39B | 60.23B | 62.47B | 54.7B | 35.53B | 10.89B |
| Capital Lease Obligations | 21.56B | 5.38B | 5.78B | 4.88B | 5.2B | 4.51B | 5.03B | 5.46B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.37M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 37.7B | 11.92B | 8.12B | 5.63B | 3.56B | 2.32B | 1.63B | 2.09B | 0 | 2.33B | 2.4B | 2.39B | 3.14B | 3.33B | 32.3M | 35.91M | 20.81M | 9.75M | 13.6M | 47.55M | 52.59M | 51.99M | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 47.21B | 47.08B | 47.17B | 44.79B | 40.15B | 31.03B | 31.61B | 34.34B | 36.92B | 36.58B | 32.87B | 10.6B | 4.12B | 4B | 3.56B | 408.43M | 186.73M | 258.56M | 3.77B | 3.73B | 3.71B | 3.73B | 3.32B | 2.72B | 2.12B | 2.56B | 3.05B | 516.4M |
| Total Liabilities | 193.2B | 199.14B | 194.46B | 202.86B | 201.83B | 186.58B | 141.74B | 162.97B | 158.07B | 181.51B | 169.28B | 110.5B | 90.31B | 84.27B | 75.94B | 67.71B | 55.75B | 39.54B | 24.76B | 56.56B | 70.24B | 82.64B | 101.36B | 107.02B | 93.8B | 91.78B | 80.69B | 36.49B |
| Total Debt | 56.74B | 59.78B | 70.47B | 64.16B | 45.61B | 46.82B | 68.39B | 65.93B | 80.19B | 78.76B | 81.28B | 53.03B | 39.65B | 33.06B | 37.93B | 30.51B | 10.92B | 13.7B | 8.34B | 30.75B | 39.79B | 47.95B | 72.84B | 83.16B | 71.45B | 65.17B | 49.13B | 20.89B |
| Net Debt | -52.28B | -50.88B | -34.53B | -68.39B | -128.2B | -85.8B | -25.66B | -29.56B | -3.47B | -2.91B | 23.7B | -260.98M | -6.05B | -17.77B | -4.67B | -18.56B | -40.35B | -52.46B | -40.28B | -16.94B | -54.05B | -60.96B | -28.7B | -35.41B | -9.62B | -11.74B | -13.63B | -6.4B |
| Debt / Equity | 0.14x | 0.16x | 0.19x | 0.19x | 0.14x | 0.18x | 0.29x | 0.32x | 0.39x | 0.38x | 0.38x | 0.24x | 0.18x | 0.16x | 0.18x | 0.14x | 0.05x | 0.06x | 0.04x | 0.13x | 0.13x | 0.18x | 0.26x | 0.34x | 0.31x | 0.28x | 0.23x | 0.18x |
| Debt / EBITDA | 0.53x | 0.58x | 0.72x | 0.65x | 0.31x | 0.47x | 0.97x | 1.21x | 1.39x | 1.32x | 1.40x | 0.94x | 0.78x | 0.78x | 0.96x | 0.81x | 0.21x | 0.38x | 0.23x | 0.68x | 0.78x | 1.03x | 1.05x | 1.65x | 1.86x | 2.18x | 0.67x | 1.92x |
| Net Debt / EBITDA | -0.49x | -0.49x | -0.35x | -0.70x | -0.87x | -0.87x | -0.36x | -0.54x | -0.06x | -0.05x | 0.41x | -0.00x | -0.12x | -0.42x | -0.12x | -0.49x | -0.77x | -1.45x | -1.11x | -0.37x | -1.06x | -1.31x | -0.42x | -0.70x | -0.25x | -0.39x | -0.19x | -0.59x |
| Interest Coverage | 37.36x | 30.99x | 30.70x | 44.49x | 61.51x | 32.31x | 12.25x | 2.64x | 2.06x | 4.16x | 5.16x | 25.00x | 15.41x | 25.05x | 12.55x | 27.07x | 312.86x | 11.60x | -134.80x | 33.76x | 7.96x | -7.36x | 15.20x | 7.34x | 0.08x | -2.54x | 20.08x | - |
| Total Equity | 406.74B | 379.86B | 365.71B | 343.72B | 322.81B | 264.38B | 235.77B | 207.21B | 206.54B | 209.62B | 214.95B | 224.85B | 220.34B | 209.64B | 205.02B | 212.12B | 225.14B | 214.1B | 191.84B | 243.01B | 297.36B | 265.31B | 275.54B | 246.89B | 234B | 228.92B | 217.56B | 114.53B |
| Equity Growth % | 0.61% | 3.87% | 6.4% | 6.48% | 22.1% | 12.13% | 13.78% | 0.33% | -1.47% | -2.48% | -4.41% | 2.05% | 5.1% | 2.25% | -3.35% | -5.78% | 5.16% | 11.6% | -21.06% | -18.28% | 12.08% | -3.71% | 11.6% | 5.51% | 2.22% | 5.22% | 89.95% | - |
| Book Value per Share | 162.89 | 152.12 | 144.79 | 136.23 | 127.09 | 106.11 | 94.51 | 78.66 | 77.82 | 78.97 | 80.50 | 85.36 | 86.62 | 79.71 | 77.14 | 80.10 | 88.17 | 83.72 | 72.83 | 72.35 | 109.25 | 97.39 | 99.31 | 89.93 | 85.85 | 85.01 | 83.86 | 44.97 |
| Total Shareholders' Equity | 406.7B | 379.77B | 365.45B | 343.38B | 322.47B | 264.15B | 235.66B | 202.5B | 206.07B | 208.66B | 212.78B | 222.83B | 216.49B | 205.32B | 199.12B | 207.74B | 219.34B | 213.6B | 184.85B | 236.48B | 291.12B | 258.95B | 266.8B | 231.84B | 217.94B | 213.32B | 208.41B | 104.46B |
| Common Stock | 125.79B | 125.88B | 125.61B | 125.3B | 125.05B | 124.83B | 124.22B | 117.24B | 124.24B | 126.24B | 126.24B | 127.58B | 127.25B | 126.92B | 129.52B | 130.84B | 129.88B | 129.88B | 130B | 132.15B | 191.29B | 198.5B | 178.21B | 161.13B | 155.12B | 133.36B | 114.71B | 67.74B |
| Retained Earnings | 207.6B | 191.42B | 184.23B | 187.25B | 169.73B | 83.16B | 56.62B | 60.82B | 61.59B | 53.06B | 52.6B | 55.35B | 49.17B | 38.3B | 30.38B | 31.02B | 28.2B | 10.65B | -7.04B | 31.65B | 34.79B | 26.64B | 42.47B | 26.75B | 20.05B | 34.15B | 56.39B | 15.99B |
| Treasury Stock | 0 | 0 | -9.8B | -9.8B | -8.62B | -8.19B | -8.42B | -8.41B | -13.83B | -12.9B | -12.89B | -11.42B | -10.02B | -9.89B | -12.49B | -13.75B | -6.22B | -1.89B | -119.8M | -15B | -29.39B | -51.47B | -37.14B | -36.8B | -38.67B | -35.67B | -31.07B | -16.99B |
| Accumulated OCI | 57.5B | 47.06B | 46.34B | 33.67B | 21.17B | 14.28B | 11.73B | -11.02B | -14.51B | 657.96M | 5.21B | 9.14B | 10.11B | 4.18B | 4.37B | 10.33B | 22.44B | 30.6B | 3.81B | 21.55B | 26.73B | -322.96M | -1.75B | 821.63M | -621.88M | -631.4M | 26.8B | 219.65M |
| Minority Interest | 35.56M | 87.17M | 256.61M | 340.86M | 343.68M | 223.18M | 113.36M | 410.06M | 466.77M | 956.81M | 2.16B | 2.03B | 3.85B | 4.32B | 2.57B | 4.39B | 5.8B | 497.94M | 6.99B | 6.53B | 6.24B | 6.35B | 8.74B | 15.05B | 16.06B | 15.59B | 9.15B | 10.08B |
Geopolitical and capacity oversupply
According to recent financial statements, UMC has grown its total assets from 546.6 billion TWD in 2023Q4 to 599.9 billion TWD in 2026Q1, reflecting a disciplined expansion of its manufacturing footprint that appears to prioritize long-term capacity readiness over short-term balance sheet optimization during cyclical industry downturns.
The steady increase in total assets, coupled with a relatively stable liability profile, suggests that the company is successfully reinvesting retained earnings into its core fabrication infrastructure. This trajectory indicates a management focus on maintaining operational scale, though investors should monitor whether this asset growth translates into commensurate improvements in return on invested capital.
As reported in quarterly filings, UMC maintains a conservative debt-to-equity ratio of 0.14 as of 2026Q1, a notable improvement from the 0.26 peak observed in 2024Q3, which suggests the company is effectively deleveraging while navigating the high-fixed-cost environment inherent to the semiconductor foundry business model.
The reduction in total debt from 95.5 billion TWD in 2024Q3 to 56.7 billion TWD in 2026Q1 demonstrates a prudent approach to capital structure management. This low leverage profile provides a significant buffer against potential interest rate volatility and ensures the company retains the financial flexibility required for future strategic investments.
Based on the provided balance sheet data, UMC maintains a strong liquidity position with a current ratio of 2.72 in 2026Q1, significantly above the 1.66 level recorded in 2024Q2, indicating a substantial improvement in the company's ability to cover short-term obligations during periods of fluctuating foundry utilization.
The company's cash reserves of 109.0 billion TWD provide a meaningful cushion against the cyclical nature of the semiconductor industry. This liquidity profile appears sufficient to support ongoing operational requirements and potential capital expenditures, reducing the risk of liquidity-driven distress even if market conditions for mature-node chips deteriorate further.
As indicated by the latest financial disclosures, net property, plant, and equipment (PPE) accounts for 277.0 billion TWD of the 599.9 billion TWD total asset base, underscoring the company's asset-heavy business model and its reliance on specialized fabrication equipment to maintain its competitive position in mature nodes.
The concentration of assets in PPE highlights the high capital intensity required to sustain UMC's foundry operations. While this asset base is essential for production, the ongoing depreciation of these facilities warrants close monitoring to ensure that the company's reinvestment strategy remains aligned with evolving technological demands and pricing pressures.
Quick answers to the most common questions about buying UMC stock.
As of 2025, United Microelectronics Corporation (UMC) had total assets of $579.00B including $204.78B in current assets.
United Microelectronics Corporation (UMC) carries total debt of $59.78B, offset by $128.37B in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
United Microelectronics Corporation (UMC) has total shareholders' equity (book value) of $379.77B ($152.12 book value per share). Book value represents the net worth of the company belonging to common stock holders.
United Microelectronics Corporation (UMC) reported a current ratio of 2.34x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.