The global supply of mined uranium is highly consolidated, with the top three producing nations alone accounting for roughly 75% of the total output worldwide. Total global mine production sits at around 60,213 tonnes U, matching roughly 90% of global nuclear utility demand, with the remainder filled by secondary supplies, enriched tails re-enrichment, and military or commercial stockpiles. In-Situ Recovery mining dominates this industry. More than 55% of global uranium is now mined via In-Situ Recovery. This chemical extraction process pumps a leaching solution directly into sandstone aquifers to dissolve the uranium before pumping it back to the surface. It is the dominant method used in Kazakhstan and Uzbekistan due to low operational costs.
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In the past few years, there has been a rebound in uranium production in Canada. The country saw a production surge from 7,300 tU in 2022 to over 14,000 tU by 2024. This was driven by the successful operational restart and production ramp-up of the ultra-high-grade McArthur River and Key Lake operations by Cameco. News agency Reuters reports that global energy demand is projected to surge 50% by 2050, putting modern nuclear power directly in the spotlight as big tech companies scramble for 24/7, emissions-free baseline electricity. This urgent race for power has triggered historic sector consolidation. Earlier this month, NextEra Energy struck a massive $66.8 billion all-stock deal to acquire Dominion Energy to capitalize on the Virginia data center market, building on previous high-profile tech partnerships aimed at restarting dormant nuclear plants. Concurrently, industry coordination is pivoting hard toward Small Modular Reactors and advanced reactor deployment.
Our Methodology
The following list details the top uranium-producing countries based on the latest comprehensive global tracking data released by the World Nuclear Association, reflecting actual outputs up to 2024 and normalized figures heading into 2026.
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Largest Uranium Producing Countries in the World
11. United States
Annual Nuclear Production: 260 tU
The United States produces a modest amount of uranium that reflects a deliberate effort to revitalize a once-dominant domestic industry. Domestic production is concentrated in Utah, Wyoming, and Texas, utilizing localized ISR methods and heap-leaching processes at legacy mills like White Mesa. Historically reliant on foreign imports for over 90% of commercial nuclear fuel, the US has triggered an administrative nuclear renaissance. Driven by federal restrictions on Russian imports, domestic producers are restarting idled operations to establish a secure, domestic supply chain for both legacy reactors and next-generation small modular reactors.
One of the best nuclear stocks to consider in this context is BWX Technologies, Inc. (NYSE:BWXT). The company manufactures and sells nuclear components in the United States, Canada, and internationally. It manufactures precision naval nuclear components, reactors, and nuclear fuel, as well as close-tolerance and high-quality equipment for nuclear applications. The firm recently delivered a strong Q1 2026 earnings report. Revenue hit $860.2 million, representing a 26.1% increase year-over-year compared to Q1 2025. Organic revenue growth was at 11%. Adjusted EPS came in at $1.12 per share, surging 22% year-over-year and comfortably beating the consensus analyst estimate of $0.92 to $0.93. Free Cash Flow was $50.1 million for the quarter, up nearly 190% from $17.3 million in Q1 2025.
10. Ukraine
Annual Nuclear Production: 288 tU
Ukraine extracts uranium from the underground deposits of the Central Ukrainian Uranium Province, primarily through the state enterprise VostGOK. The mining operations are deep, labor-intensive underground setups that face significant financial and infrastructure pressures due to ongoing geopolitical conflict. Recognizing uranium as a vital pillar of national security, the country has actively pivoted the entire nuclear fuel supply chain away from historical Russian processing connections, entering long-term processing agreements with Western partners like Westinghouse to supply the operating reactor fleet.
A key nuclear stock for investors to monitor is Lightbridge Corporation (NASDAQ:LTBR). The firm engages in research, developing, and commercializing nuclear fuel. It develops nuclear fuel for water-cooled reactors and metallic fuels under the Lightbridge Fuel. The company has a strategic partnership with Studsvik Scandpower to develop software for modeling metallic nuclear fuel. In early April, the company announced that it received a notice of allowance from the US Patent and Trademark Office for a patent application covering nuclear fuel element technology, designed for pressurized heavy-water reactors, including CANDU-type designs. The firm said the allowed claims describe a fuel assembly comprising a plurality of elongated fuel elements, each having a spirally twisted, multi-lobed profile that defines a plurality of spiral ribs.
9. India
Annual Nuclear Production: 500 tU
Uranium production in India is tightly regulated and operated under strict state secrecy by the Uranium Corporation of India. Production is centered around low-grade underground deposits within the Jaduguda mining complex in Jharkhand. Because India is not a signatory to the Nuclear Non-Proliferation Treaty, it faces historical international restrictions on importing raw nuclear materials for military use. Consequently, domestic mining is prioritized to fuel indigenous heavy-water reactors, while the government pursues structural reforms, such as opening non-mining nuclear sectors to private investment, to ease the supply strain on the power grid.
A nuclear stock that Wall Street has an eye on is Uranium Royalty Corp. (NASDAQ:UROY). The firm operates as a pure-play uranium royalty company in Canada, the United States, Namibia, and Spain. It engages in the acquisition and assembly of a portfolio of royalties, investment in companies with exposure to uranium and physical uranium, and purchase and sale of physical uranium. The company also owns and manages a portfolio of geographically diversified uranium interests. In mid-April, the firm announced that it had agreed to merge with entities owning a 92% interest in privately held land and mineral royalty company Sweetwater Royalties.
8. Niger
Annual Nuclear Production: 962 tU
The uranium production in Niger is centered around the high-grade sandstone deposits of the Arlit region in the Air Mountains. Extraction has historically been managed through French state-backed partnerships operating deep underground and open-pit mines. The mining sector in Niger has faced severe operational headwinds due to geopolitical instability and regional security shifts, which disrupted export transport routes and complicated supply chains. Despite these logistical hurdles, high-grade sandstone formations remain fundamentally crucial to European utilities, pushing the state to seek out new international infrastructure partnerships to stabilize mineral exports.
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A nuclear company attracting interest from international investors is Ur-Energy Inc. (NYSE:URG). The firm engages in the acquisition, exploration, development, and operation of uranium mineral properties in the United States. It holds interests in 12 projects located in the United States. The flagship property is the Lost Creek project covering an area of approximately 1,800 unpatented mining claims and three Wyoming mineral leases covering an area of approximately 35,400 acres located in the Great Divide Basin, Wyoming. The firm recently posted earnings for the first quarter of 2026, reporting losses per share of $0.07 and a revenue of more than $1.2 million. Management also outlined $25.5 million Shirley Basin 2026 capex as it targets commercial production this summer.
7. China
Annual Nuclear Production: 1,600 tU
China produces uranium domestically each year, utilizing a mix of underground operations and local ISR fields. However, this domestic output represents only a fraction of what the nation actually requires. To fuel rapid domestic build-out of new commercial nuclear reactors, Beijing relies on an aggressive dual-track acquisition strategy. State utilities like CGN and CNNC secure large-scale equity stakes in operating mines across Namibia and Kazakhstan, while simultaneously building massive strategic stockpiles. This ensures that their ambitious long-term domestic energy targets remain insulated from international supply disruptions.
A nuclear stock attracting interest worldwide is Energy Fuels Inc. (NYSE:UUUU). The firm engages in the exploration, recovery, recycling, operation, development, permitting, evaluation, and sale of uranium mineral properties in the United States. It produces and sells vanadium pentoxide, rare earth elements, carbonate, and heavy mineral sands, such as ilmenite, rutile, zircon, and monazite. Earlier this month, the company posted earnings for the first quarter of 2026. Revenue was in excess of $35.8 million, up 112% year-on-year and beating estimates by $4 million. The company generated $8.3 million in cash from operating activities during the three months ended March 31, 2026, compared to $18.8 million used in cash from operating activities during the same period in 2025.
6. Russia
Annual Nuclear Production: 2,738 tU
Russia maintains a production baseline of uranium from domestic reserves, primarily managed by the state nuclear corporation Rosatom via mining subsidiary ARMZ. Domestic extraction occurs within the underground mines of the Transbaikal region and expanding ISR projects in the Kurgan and Buryatia territories. However, Russian influence extends far beyond raw mining numbers; the country is an international heavyweight in the critical downstream conversion and enrichment stages of the nuclear fuel cycle. Even as direct imports face legislative bans in major Western economies, Russia utilizes domestic and Kazakh-sourced raw materials to feed an extensive fuel-fabrication export network.
Hedge funds are bullish on nuclear stocks like Uranium Energy Corp. (NYSE:UEC). The firm engages in exploration, pre-extraction, extraction, and processing of uranium and titanium concentrates properties in the United States, Canada, and the Republic of Paraguay. In early April, the company announced that it had received approval from the Texas Commission on Environmental Quality and commenced production at the Burke Hollow project, the first new US in-situ recovery operation in more than a decade. The business now operates two active ISR platforms in the US following recent capacity expansion approvals at the Christensen Ranch facility in Wyoming. Production from Burke Hollow will be processed at the Hobson Central Processing Plant, which holds a license to produce up to 4M lbs/year of uranium.
5. Uzbekistan
Annual Nuclear Production: 4,000 tU
Uzbekistan serves as a critical Central Asian supplier through the state-owned mining entity, Navoiyuran. Operating across the Kyzylkum Desert, Uzbekistan mirrors Kazakhstan in lower-cost production profile by utilizing In-Situ Recovery across extensive deep sandstone deposits. The country treats uranium wealth entirely as an export commodity, routing processed yellowcake directly to international utilities in Asia, Europe, and North America. Seeking to capitalize on rising asset prices, the Uzbek government has initiated aggressive technological modernizations and expanded exploration budgets to scale up resource extraction capacity.
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Denison Mines Corp. (NYSE:DNN) remains a hedge fund darling in the nuclear sector. The firm engages in the acquisition, exploration, and development of uranium bearing properties in Canada. It holds 95% interest in the flagship Wheeler River uranium project located in the Athabasca Basin region in northern Saskatchewan. Earlier this month, the company reported earnings for the first quarter of 2026. It posted losses per share of C$$0.13. The revenue over the period was C$1.1 million, down close to 20% compared to the revenue over the same period last year. In February, the firm had announced that it had made a final investment decision to proceed with the construction of the Phoenix in-situ recovery uranium mine, and that site preparation and construction activities for Phoenix planned to commence later in the year.
4. Australia
Annual Nuclear Production: 4,598 tU
Australia possesses the single largest known underlying uranium resource base globally, yet strict state-level regulatory policies keep actual production constrained to around 7.6% of global supply. The output originates from just two primary operations. The largest is the BHP Olympic Dam underground complex in South Australia, where uranium is recovered as a lucrative by-product of a world-class copper and gold deposit. The remainder is extracted via Four Mile In-Situ Recovery operation by Heathgate Resources. While expansive deposits sit untouched across Western Australia and the Northern Territory due to political bans on new permits, Australia remains a critical, highly stable supplier to Western utilities.
Investors should follow BHP Group Limited (NYSE:BHP) to ride the nuclear wave sweeping the stock market as oil futures remain uncertain. The firm operates as a resources company in Australia, Europe, China, Japan, India, South Korea, rest of Asia, North America, South America, and internationally. It also engages in the mining of copper, uranium, gold, zinc, lead, molybdenum, silver, iron ore, cobalt, and metallurgical and energy coal. In addition, the company is involved in the mining, smelting, and refining of nickel, as well as potash development activities. Late last month, news agency Reuters reported that China had lifted a ban on purchases of certain BHP ore products that had piled up at ports.
3. Namibia
Annual Nuclear Production: 7,333 tU
Namibia anchors African uranium production, capturing over 12% of the international market. The output is concentrated in the hyper-arid Namib Desert, where massive, low-grade primary deposits are mined via extensive open-pit operations. Production is heavily driven by the colossal Husab Mine alongside the historic Rössing complex, both of which operate under substantial Chinese state corporate investment. Adding to this momentum, the output has expanded with the successful operational restart and production ramp-up of the idled Langer Heinrich mine. This asset-heavy, open-pit profile requires substantial water infrastructure, which Namibia manages through dedicated coastal desalination plants.
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Nuclear investors are closely following NexGen Energy Ltd. (NYSE:NXE). The firm is an exploration and development stage company that engages in the acquisition, exploration, evaluation, and development of uranium properties in Canada. The company holds a 100% interest in the Rook I project that consists of 32 contiguous mineral claims totaling an area of approximately 35,065 hectares located in the southwestern Athabasca Basin of Saskatchewan. In late March, the firm announced that it had secured the final approval from the Canadian government needed to develop the Rook I project, clearing the way for construction of what is expected to become one of the largest uranium mines worldwide.
2. Canada
Annual Nuclear Production: 14,309 tU
Canada has experienced a powerful uranium production resurgence, solidifying second-place position by representing roughly 24% of the global supply. This comeback is driven by the highest-grade uranium deposits nestled within the Athabasca Basin in northern Saskatchewan. Mining major Cameco Corporation (NYSE:CCJ) leads operations at the ultra-high-grade Cigar Lake and McArthur River/Key Lake facilities. Unlike the porous sandstone found elsewhere, the deposits sit in challenging, water-bearing sandstone formations. This requires specialized jet-boring mining techniques and massive ground-freezing systems to keep water out of the high-grade underground caverns. The resulting high concentration yields immense volume from remarkably compact mining footprints.
Cameco Corporation (NYSE:CCJ) remains one of the hottest nuclear stocks on the market. The firm provides uranium for the generation of electricity in the Americas, Europe, and Asia. It engages in the exploration for, mining, milling, purchase, and sale of uranium concentrate. The Fuel Services segment is involved in the refining, conversion, and fabrication of uranium concentrate, as well as purchase and sale of conversion services. In earnings for the first quarter of 2026, the firm posted earnings per share of $0.47, beating estimates by $0.22. The revenue over the period was $845 million, up 7.1% year-on-year and beating analyst expectations by $249.8 million.
1. Kazakhstan
Annual Nuclear Production: 23,270 tU
Kazakhstan stands as the undisputed titan of global uranium extraction, producing roughly nearly 39% of the supply worldwide. The state-owned enterprise, Kazatomprom, manages production primarily across the Chu-Sarysu and Syrdarya sandstone basins. The competitive edge stems from exclusive reliance on In-Situ Recovery mining. This method circulates an acid leaching solution through underground aquifers to dissolve uranium, pumping it to the surface without large-scale excavation. This keeps operational expenditures remarkably low. Tightening the market grip, Kazakhstan has passed the Subsoil Use Code amendments to grant Kazatomprom priority rights over all new discoveries.
Rio Tinto Group (NYSE:RIO) is one of the best mining stocks to buy now. The firm engages in exploring, mining, and processing mineral resources worldwide. The company owns and operates open pit and underground mines, as well as refineries, smelters, processing plants and power, and shipping facilities. Latest reports from news platform Bloomberg suggest that the firm is inviting interest from more than a dozen potential bidders for US assets that produce the critical mineral boron. Per the report, these assets could fetch $2 billion in a sale. WE Soda, the largest producer of soda ash globally, Magris Resources, a Canadian mining investment firm, and US Silica Holdings, one of the top producers of silica sand used in glassmaking and construction, are among the companies considering the purchase.
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