United Microelectronics Corporation (UMC)

NYSE: UMC · Real-Time Price · USD

17.12

-0.08 (-0.47%)

At close: May 18, 2026, 4:00 PM EDT

17.52

+0.40 (2.34%)

Pre-market: May 19, 2026, 6:47 AM EDT

Revenue

Financials in millions TWD. Fiscal year is January - December.

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar '26 Mar 31, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Wafer Revenue	230.22B	227.60B	221.82B
Wafer Revenue Growth	1.15%	2.60%	4.75%
Other Product Revenue	10.51B	9.96B	10.48B
Other Product Revenue Growth	5.58%	-5.00%	-2.78%
Revenue (Other)	300.00K	20.00K	800.00K
Revenue (Total)	240.73B	237.55B	232.30B
Revenue (Total) Growth	1.34%	2.26%	4.39%

Revenue by Geography

Financials in millions TWD. Fiscal year is January - December.

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar '26 Mar 31, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Taiwan Revenue	91.51B	91.74B	83.76B
Taiwan Revenue Growth	-0.25%	9.52%	22.53%
China (including Hong Kong) Revenue	39.92B	37.60B	37.12B
China (including Hong Kong) Revenue Growth	6.15%	1.31%	34.75%
Japan Revenue	10.59B	10.37B	9.11B
Japan Revenue Growth	2.14%	13.87%	-21.57%
Korea Revenue	24.88B	25.39B	26.30B
Korea Revenue Growth	-2.01%	-3.44%	-14.83%
USA Revenue	52.32B	52.19B	58.12B
USA Revenue Growth	0.25%	-10.20%	-1.67%
Europe Revenue	21.49B	20.25B	17.90B
Europe Revenue Growth	6.12%	13.14%	-28.20%
Other Regional Revenue (Post-FY2023 Reporting)	20.14M	7.02M	4.48M
Other Regional Revenue (Post-FY2023 Reporting) Growth	187.09%	56.75%	-95.82%
Revenue (Other)	-42.00K	-116.00K	334.00K
Revenue (Total)	240.73B	237.55B	232.30B
Revenue (Total) Growth	1.34%	2.26%	4.39%

Financials in millions TWD. Fiscal year is January - December.

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar '26 Mar 31, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Total Output (Actual) (12-inch Wafer Equivalents)	3.98M	3.87M	3.45M
Total Output (Actual) (12-inch Wafer Equivalents) Growth	2.87%	12.33%	7.65%

Updated Apr 29, 2026. Data Source: Fiscal.ai.