Global Uranium Reserves 2026: Uranium is an essential component of nuclear energy, which provides electrical power throughout the world.
There are vast quantities of Uranium available on the earth however, these reserves are not equally distributed across the globe. Based on a report published by the World Nuclear Association in 2023 and the International Atomic Energy Agency's (IAEA) 2024 Red Book, uranium is a valuable energy source with both economic and strategic importance. One kilogram of Uranium produces as much energy as 88 tonnes of coal and Uranium is extracted mainly from uraninite.
Check the World's Top 10 Countries With Largest Uranium Reserves
Australia
Australia tops the list with roughly 1.67 million tonnes or approximately 28% of the world’s reserves; located in the Olympic Dam, Ranger and Beverley mines. Australia does not currently operate a program for domestic use of nuclear energy and despite having substantial reserves.
Kazakhstan
Kazakhstan ranks second globally with 813,900 tonnes or 14% of the world’s reserves and leads the world in uranium production and has the largest amount of uranium reserves in Asia with most of its output being used to meet both domestic and export demands.
Canada
Canada's reserves stand at 582,000 tonnes located mainly in the Athabasca Basin in Saskatchewan known for producing high-quality uranium ores (approximately 75% of all Canadian ores fall into this category) that are supplied to nuclear utilities in Europe and Asia. Canada is currently the third largest producer of uranium in the world.
Namibia
Namibia holds the fourth spot with 497,900 tonnes or approximately 8% of the world’s total reserves and uranium mining, which is concentrated in the Namib Desert, represents a very large percentage of Namibia's GDP.
Russia
Russia Holds 476,600 Tonnes of Uranium and is the fifth Largest in the world. The country may not have the most abundant supply of strength for a future but does have enough strength or energy in reserves for their own domestic use with supplies left over for future imports or export purposes.
Niger
Niger still shows a healthy long-term trend when it comes to abundant supplies of uranium with 336,000 tonnes however, after much protest and unrest it has limited access and development within the mining industry.
South Africa
South Africa has approximately 320,900 tonnes of built by-products from the gold mining boom in the Witwatersrand Basin. This nation has the largest known reserves, although production restrictions have kept them from realizing their full economic potential.
China
China holds the title with about 270,500 tonnes of mined uranium reserves. This amount is more than sufficient to provide for domestic nuclear reactors but not enough to meet the growing demand from the two newly functional reactors now being built at the country’s nuclear plants as well as two more being planned.
Brazil
In Brazil, there are 167,800 tonnes of uranium, most of which was mined at or near the Caetite mine in Bahia. Regulatory limitations and lack of transportation makes production from this country far less than efficient.
Mongolia
Mongolia rounds out the top 10 (144,600) their potential is still developing as well indicated by the fact that production is presently very limited.
Where Does India Stand?
Approximately 170,000 tonnes, India ranks 13th worldwide with respect to estimated reserves with 70% of these reserves located in Andhra Pradesh and Jharkhand, they are relatively poor producers of their own required supply due to their infection with black market activities that affect how they do business with professional miners internationally.
Top 20 Countries With the Largest Uranium Reserves
| Rank | Country | Uranium Reserves (Tonnes) |
|---|---|---|
| 1 | Australia | 1,670,000 |
| 2 | Kazakhstan | 813,900 |
| 3 | Canada | 582,000 |
| 4 | Namibia | 497,900 |
| 5 | Russia | 476,600 |
| 6 | Niger | 336,000 |
| 7 | South Africa | 320,900 |
| 8 | China | 270,500 |
| 9 | Brazil | 167,800 |
| 10 | Mongolia | 144,600 |
| 11 | Uzbekistan | 133,500 |
| 12 | Ukraine | 97,000 |
| 13 | India | 170,000 |
| 14 | United States | 97,000 |
| 15 | France | 55,000 |
| 16 | Pakistan | 59,000 |
| 17 | Germany | 36,000 |
| 18 | Argentina | 33,000 |
| 19 | Czech Republic | 28,000 |
| 20 | Spain | 25,000 |
FAQ’S: All About Largest Uranium Reserves
1. Which country has the largest uranium reserves in the world?
Australia holds the largest uranium reserves, estimated at around 1.67 million tons and accounting for nearly 28% of global reserves.
2. How much uranium does India have?
India's uranium reserves are estimated at approximately 1,90,000 tonnes and placing it among the top 15 countries globally.
3. Why is uranium important?
Uranium is crucial for nuclear energy production and one kilogram of uranium can generate energy equivalent to 88 tons of coal.
4. Are all uranium reserves used for energy?
No, uranium reserves can also have strategic and military applications, but the majority is used for civilian nuclear energy production.
5. Which countries are emerging in uranium mining?
Countries like Mongolia and Brazil are expanding exploration and mining activities, increasing their uranium production potential.
Disclaimer: The information provided is for general knowledge and educational purposes only. Verify official sources before making decisions based on this content.

