According to estimates by the Nuclear Threat Initiative, Israel maintains a plutonium stockpile of between *** and kilograms of plutonium as of June 2025. Furthermore, the source reports that this fissile material could suffice for the production of between *** and *** nuclear weapons. While Israel maintains a policy of opacity regarding its nuclear program, it is believed to possess an arsenal of ** nuclear warheads.
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Nuclear Threat Initiative. (June 18, 2025). Estimated volume of plutonium stockpiles in Israel as of June 2025 (in kilograms) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1619489/plutonium-stockpiles-estimates-israel/
Nuclear Threat Initiative. "Estimated volume of plutonium stockpiles in Israel as of June 2025 (in kilograms)." Chart. June 18, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1619489/plutonium-stockpiles-estimates-israel/
Nuclear Threat Initiative. (2025). Estimated volume of plutonium stockpiles in Israel as of June 2025 (in kilograms). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1619489/plutonium-stockpiles-estimates-israel/
Nuclear Threat Initiative. "Estimated Volume of Plutonium Stockpiles in Israel as of June 2025 (in Kilograms)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 18 Jun 2025, /statistics/1619489/plutonium-stockpiles-estimates-israel/
Nuclear Threat Initiative, Estimated volume of plutonium stockpiles in Israel as of June 2025 (in kilograms) ÌÇÐÄÆƽâ°æ, /statistics/1619489/plutonium-stockpiles-estimates-israel/ (last visited July 26, 2026)
Estimated volume of plutonium stockpiles in Israel as of June 2025 (in kilograms) [Graph], Nuclear Threat Initiative, June 18, 2025. [Online]. Available: /statistics/1619489/plutonium-stockpiles-estimates-israel/
