World's Top Uranium Producers and Reserves

Uranium, a critical fuel for nuclear power, is concentrated in a few key countries for both reserves and annual production.

The top 3

Countries with Largest Uranium Reserves: Australia holds the world's largest identified uranium resources with 1.7 million tonnes, accounting for 28% of the global total, followed by Kazakhstan and Canada.
Top Annual Uranium Producing Nations: Kazakhstan is the leading uranium producer, accounting for approximately 38.7% of the global supply in 2024, followed by Canada (23.8%) and Namibia (12.2%).
Major Global Uranium Mining Companies: The uranium mining industry is dominated by a few key players, including Kazatomprom (Kazakhstan), Cameco (Canada), Orano Group (France), and Rosatom (Russia), which together accounted for 56% of global production in 2018.