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United Microelectronics (UMC) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

TECHNOLOGY · SEMICONDUCTORS · DATA UPDATED 2026-07-20

United Microelectronics (UMC) operates in the SEMICONDUCTORS industry and is headquartered in Hsinchu City, Taiwan with about 20,000 employees. Its market capitalization is roughly $49 billion. In the fiscal year ended 2025-12-31, UMC reported $237.6B in revenue and $41.7B in net income.

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits.

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UMC Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	$240.7B	$237.6B	$232.3B	$222.5B	$278.7B	$213.0B	$176.8B	$148.2B	$151.3B	$149.3B	$147.9B	$144.8B	$140.0B	$123.8B	$115.7B	$116.7B	$126.4B	$91.4B	$96.9B	$113.3B	$112.0B
Gross Profit	$71.3B	$68.9B	$75.7B	$77.7B	$125.8B	$72.0B	$39.0B	$21.3B	$22.8B	$27.1B	$30.4B	$31.8B	$31.9B	$23.6B	$19.4B	$21.3B	$36.9B	$15.4B	$15.7B	$23.5B	$21.4B
Gross Margin %	29.6%	29.0%	32.6%	34.9%	45.1%	33.8%	22.1%	14.4%	15.1%	18.1%	20.5%	21.9%	22.8%	19.0%	16.8%	18.2%	29.2%	16.9%	16.2%	20.8%	19.1%
Operating Income (EBIT)	$45.4B	$43.9B	$51.6B	$57.9B	$104.3B	$51.7B	$21.9B	$4.9B	$5.7B	$6.6B	$6.2B	$10.8B	$10.1B	$4.0B	$3.7B	$5.2B	$22.0B	$1.8B	($2.1B)	$6.1B	$5.2B
Operating Margin %	18.9%	18.5%	22.2%	26.0%	37.4%	24.3%	12.4%	3.3%	3.8%	4.4%	4.2%	7.5%	7.2%	3.3%	3.2%	4.4%	17.4%	2.0%	-2.2%	5.4%	4.6%
Net Income	$50.1B	$41.7B	$47.2B	$59.7B	$89.5B	$51.2B	$22.9B	$8.2B	$7.7B	$9.6B	$8.6B	$13.3B	$11.1B	$12.6B	$6.1B	$10.6B	$23.9B	$3.9B	($22.3B)	$17.0B	$32.6B
Net Margin %	20.8%	17.6%	20.3%	26.8%	32.1%	24.1%	12.9%	5.5%	5.1%	6.5%	5.8%	9.2%	7.9%	10.2%	5.3%	9.1%	18.9%	4.2%	-23.1%	15.0%	29.1%
EBITDA	$119.5B	$109.5B	$97.4B	$105.8B	$153.7B	$107.4B	$73.5B	$57.1B	$57.6B	$63.0B	$58.3B	$57.2B	$51.2B	$53.4B	$39.4B	$42.1B	$55.8B	$36.0B	$16.6B	$45.2B	$51.2B
Earnings Per Share (EPS)	$20.00	$16.71	$18.69	$23.66	$35.23	$20.57	$9.16	$3.10	$2.89	$3.63	$3.23	$5.03	$4.37	$4.80	$2.29	$4.01	$9.36	$1.51	$-8.48	$5.05	$11.98
Shares Outstanding (M)	2,497M	2,497M	2,526M	2,523M	2,540M	2,492M	2,495M	2,634M	2,654M	2,655M	2,670M	2,634M	2,544M	2,630M	2,658M	2,648M	2,554M	2,557M	2,634M	3,359M	2,722M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

UMC Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Total Revenue	$61.0B	$61.8B	$59.1B	$58.8B	$57.9B	$60.4B	$60.5B	$56.8B
Gross Profit	$17.8B	$19.0B	$17.6B	$16.9B	$15.4B	$18.3B	$20.4B	$20.0B
Gross Margin %	29.2%	30.7%	29.8%	28.7%	26.7%	30.4%	33.8%	35.2%
Operating Income (EBIT)	$11.2B	$12.2B	$11.1B	$10.8B	$9.8B	$12.0B	$14.1B	$13.9B
Operating Margin %	18.4%	19.8%	18.8%	18.4%	16.9%	19.8%	23.3%	24.5%
Net Income	$16.2B	$10.1B	$15.0B	$8.9B	$7.8B	$8.5B	$14.5B	$13.8B
Net Margin %	26.5%	16.3%	25.3%	15.2%	13.4%	14.1%	23.9%	24.3%
EBITDA	$33.0B	$31.5B	$30.1B	$25.0B	$23.9B	$24.8B	$28.9B	$27.9B
Earnings Per Share (EPS)	$6.48	$4.03	$5.96	$3.54	$3.09	$3.40	$5.76	$5.50
Shares Outstanding (M)	2,497M	2,497M	2,516M	2,516M	2,516M	2,496M	2,512M	2,506M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

UMC Free Cash Flow History

Cash flow	TTM → 2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	$97.8B	$100.4B	$93.9B	$86.0B	$145.9B	$90.4B	$65.7B	$54.9B	$50.9B	$52.5B	$46.5B	$60.0B	$44.8B	$43.5B	$40.5B	$41.7B	$53.6B	$32.4B	$45.3B	$48.1B	$47.1B
Capital Expenditures (CapEx)	$48.7B	$48.0B	$91.3B	$94.0B	$82.9B	$50.0B	$28.4B	$19.0B	$20.4B	$45.5B	$93.1B	$61.6B	$44.4B	$35.8B	$52.9B	$53.6B	$61.3B	$17.6B	$11.5B	$28.3B	$33.2B
Free Cash Flow (FCF)	$49.1B	$52.4B	$2.5B	($8.0B)	$63.0B	$40.4B	$37.4B	$35.9B	$30.5B	$7.0B	($46.7B)	($1.6B)	$398M	$7.7B	($12.4B)	($12.0B)	($7.7B)	$14.8B	$33.8B	$19.8B	$13.8B
FCF Margin %	20.4%	22.1%	1.1%	-3.6%	22.6%	19.0%	21.1%	24.2%	20.2%	4.7%	-31.6%	-1.1%	0.3%	6.2%	-10.7%	-10.2%	-6.1%	16.2%	34.8%	17.5%	12.4%
Dividends Paid	$35.8B	$36.0B	$37.6B	$45.0B	$37.4B	$19.9B	$9.8B	$6.9B	$8.6B	$6.1B	$6.9B	$6.9B	$6.3B	$5.1B	$6.3B	$14.0B	$6.2B	—	$9.4B	$12.4B	$7.2B

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

UMC Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Cash from Operations (CFO)	$22.0B	$32.8B	$20.9B	$22.1B	$23.8B	$33.0B	$17.3B	$22.7B
Capital Expenditures (CapEx)	$13.2B	$14.7B	$12.2B	$8.6B	$14.5B	$19.2B	$22.2B	$20.6B
Free Cash Flow (FCF)	$8.8B	$18.1B	$8.8B	$13.5B	$9.3B	$13.8B	($4.9B)	$2.1B
FCF Margin %	14.4%	29.2%	14.8%	23.0%	16.2%	22.9%	-8.1%	3.7%
Dividends Paid	$4M	$298M	$35.5B	—	$0M	$0M	$37.6B	—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

UMC Balance Sheet History

Balance sheet	2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	$599.9B	$579.0B	$560.2B	$546.6B	$524.6B	$451.0B	$377.5B	$370.2B	$364.6B	$391.1B	$384.2B	$335.4B	$310.6B	$293.9B	$281.0B	$279.8B	$280.9B	$253.6B	$216.6B	$299.6B	$367.6B
Cash & Cash Equivalents	$109.0B	$110.7B	$105.0B	$132.6B	$173.8B	$132.6B	$94.0B	$95.5B	$83.7B	$81.7B	$57.6B	$53.3B	$45.7B	$50.8B	$42.6B	$49.1B	$51.3B	$66.2B	$48.6B	$47.7B	$93.8B
Total Liabilities	$193.2B	$199.1B	$194.5B	$202.9B	$201.8B	$186.6B	$141.7B	$163.0B	$158.1B	$181.5B	$169.3B	$110.5B	$90.3B	$84.3B	$75.9B	$67.7B	$55.8B	$39.5B	$24.8B	$56.6B	$70.2B
Total Debt (Short + Long-Term)	$51.4B	$54.4B	$64.7B	$59.3B	$40.4B	$42.3B	$63.4B	$60.5B	$80.2B	$78.8B	$81.3B	$53.0B	$7.3B	$5.6B	$6.9B	$10.1B	$4.4B	$153M	$447M	$23.5B	$10.3B
Total Shareholders' Equity	$406.7B	$379.8B	$365.4B	$343.4B	$322.5B	$264.2B	$235.7B	$202.5B	$206.1B	$208.7B	$212.8B	$222.8B	$216.5B	$205.3B	$199.1B	$207.7B	$219.3B	$213.6B	$184.9B	$236.5B	$291.1B

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive UMC viewer.

Other Companies in SEMICONDUCTORS

TSM · Taiwan Semiconductor Manufacturing — $2.09 trillion
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STM · STMicroelectronics NV ADR — $46 billion
CBRS · Cerebras Systems Inc. Class A Common Stock — $44 billion
GFS · Globalfoundries Inc — $29 billion

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