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1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteThe U.S. makes about 10% of the world’s semiconductor supply, while East Asia accounts for 75%, according to the U.S. Department of Commerce Office of Inspector General. But those figures do not mean every kind of chip is made overseas—or that “made in” identifies where every step took place. The comparison depends on the chip segment, production stage, facility status and the measure being used.
How much chip production is in the U.S.?
The Commerce Department Office of Inspector General (OIG) says the U.S. produces about 10% of the world’s semiconductor supply and East Asia accounts for 75% of global production. Those are shares of worldwide supply, as described by the OIG; they are not measures of how much of U.S. demand is met domestically.
A separate measure comes from a January 2026 White House proclamation: it states that the U.S. fully manufactures approximately 10% of the chips it requires. This uses U.S. chip requirements—not global production—as its denominator. The two figures are not interchangeable, and neither alone describes the country’s capacity in a particular chip category.
The OIG page also characterized the U.S. as producing none of the most advanced chips. That description needs to be read with later production evidence: TSMC says its Arizona fab began high-volume N4 production in the fourth quarter of 2024. The U.S. has therefore begun operating leading-edge logic capacity, even though that fact by itself does not establish the scale of domestic output across all advanced chips.
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Why “made in” can be misleading
A semiconductor’s manufacturing journey can cross borders. Wafer fabrication creates the circuits on a wafer; assembly, testing and packaging (often grouped as ATP) prepare the resulting chips for use. Those stages may take place in different countries.
The U.S. International Trade Commission’s 2024 analysis, “U.S. Exposure to Taiwanese Semiconductor Industry,” cautions that import statistics can identify the location of later ATP work rather than the original wafer fab. As a result, a chip recorded as imported from one country may have been fabricated elsewhere. Import-origin figures are not necessarily a map of where the silicon was first manufactured.
- Wafer fabrication: Where the chip’s circuitry is produced on a silicon wafer.
- Assembly, testing and packaging: Later stages that turn fabricated dies into finished, tested products.
- Trade reporting: May reflect a later processing or shipping location, so it should not automatically be treated as the fabrication origin.
How regional strengths differ by chip type
National production shares can conceal specialization. USITC’s 2024 analysis identifies Taiwan as having greater logic capacity, South Korea as having greater memory capacity, and the U.S. as having greater analog capacity. These are relative strengths in different segments, not a ranking of every producer or a claim that each region makes only one kind of chip.
| Region | Relative strength identified by USITC | What that comparison does—and does not—show |
|---|---|---|
| Taiwan | Logic capacity | Indicates a relative strength in logic; it is not a complete measure of all chip production or every manufacturing stage. |
| South Korea | Memory capacity | Indicates a relative strength in memory; it does not imply that other regions lack memory production. |
| United States | Analog capacity | Indicates a relative strength in analog; it does not mean the U.S. has the greatest capacity in every chip segment. |
Logic, memory, analog and specialty chips serve different functions and use different manufacturing capabilities. Packaging capacity is another part of the picture. A broad “chips made in country X” statistic can obscure these distinctions, so comparisons are more useful when they specify both the segment and the production stage.
What U.S. leading-edge production demonstrates
TSMC reports that its Arizona fab began high-volume N4 production in Q4 2024. In its 2024 annual report, chairman and CEO C.C. Wei said the Arizona yields were comparable to those at TSMC’s Taiwan fabs. That is the company’s own assessment of its Arizona operation, not an independent cost or capacity comparison.
TSMC’s 2024 annual report also describes a large and varied manufacturing operation: 11,878 products for 522 customers using 288 process technologies. Those company-reported figures illustrate the breadth of TSMC’s business; they are not a direct comparison with U.S. output. Comparable yields at one fab do not establish equal production volume, cost, supplier depth or ecosystem maturity between Arizona and Taiwan.
How to distinguish operating capacity from planned projects
Construction announcements, funding awards and future targets matter, but they are not the same as chips coming off a production line. The Government Accountability Office’s 2026 report summarizes CHIPS-related awards and project status through July 2025, showing that projects were at different stages.
Across 40 projects at 19 companies, the GAO summary reports $30.9 billion in direct funding and $5.5 billion in loans to two companies. It also says Commerce estimated that the projects collectively aim to increase the U.S. share of leading-edge logic manufacturing from 0% in 2022 to 20% by 2030. That 2030 figure is a projection, not an observed result. The GAO summary notes that only one newly completed leading-edge logic facility had been certified by June 2025.
- Operating production means a facility is making chips; a stated start of high-volume production is evidence of activity.
- Construction or equipment installation indicates progress toward capacity, not that the capacity is already producing.
- Awarded funding and future targets describe support and intended outcomes, not completed facilities or guaranteed output.
What public support changes—and what it does not
U.S. expansion is supported through direct grants and loans, as well as tax incentives. The Treasury Department’s October 22, 2024 release on final rules says the Advanced Manufacturing Investment Credit is generally 25% of the basis of qualified property at eligible advanced manufacturing facilities, subject to the rules. It is not a blanket 25% discount on all construction or operating costs, and eligibility matters.
Public support can affect a company’s location decision and the economics of eligible investment. It should not be confused with company revenue, completed capacity or proof that the total cost of manufacturing is lower in one country. Award amounts, tax-credit treatment and project milestones measure different things.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Is U.S. chip manufacturing more expensive?
The sources cited here do not establish a current, like-for-like U.S.-versus-overseas fab cost premium. A meaningful comparison would need to control for at least the process node, fab type, utilization, input costs and public support. Without those controls, a single percentage claiming that U.S. production costs more would overstate what the evidence establishes.
For a company or policymaker comparing locations, the more useful questions are which chip and process are involved, whether the required production stages and suppliers are nearby, how much capacity is actually operating, and what funding or tax rules apply. The answer can differ between a leading-edge logic fab, a memory operation, analog production and packaging.
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Why governments and companies are diversifying production
Concentrated capacity creates exposure when a disruption affects a major production region or a particular manufacturing stage. The GAO points to the 2020–2023 semiconductor shortage as an example that exposed long-term supply-chain risks. Expanding or maintaining production in additional locations is one way to reduce reliance on a narrow set of sources, but a new fab does not instantly reproduce the workforce, suppliers and established production network of a mature hub.
The practical comparison is therefore not “U.S. or overseas” as two self-contained systems. It is how an interconnected network allocates chip segments and manufacturing stages among locations, and how much resilience a particular mix of facilities adds.
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