Global Nuclear Weapons Spending Hits 119 Billion Dollars As India And China Expand Arsenals

A significant divide has emerged in global security as nine nuclear-armed nations collectively spent 119 billion dollars on their atomic arsenals in 2025, even as 99 other countries signed the Treaty on the Prohibition of Nuclear Weapons (TPNW). According to a comprehensive report released by the International Campaign to Abolish Nuclear Weapons (ICAN), major powers including the United States, China, India, and Pakistan are aggressively investing in the maintenance and modernization of their nuclear capabilities. The report highlights a concerning trend where the world's most powerful nations are prioritizing nuclear expansion over disarmament efforts.

Massive Surge in Global Nuclear Expenditure

The ICAN report provides a detailed breakdown of how these nine countries utilized their budgets in 2025. The total expenditure of 119 billion dollars was primarily directed toward the upkeep and technological advancement of existing nuclear systems. During this period, countries like India and China didn't just maintain their current levels but actively developed new weapons. Specifically, China added 20 new nuclear weapons to its arsenal over the past year, while India increased its stockpile by 10 new weapons. This modernization drive indicates a shift toward more sophisticated and lethal nuclear deterrents across the globe.

United States and United Kingdom Lead Budget Increases

The United States remains the world's largest spender on nuclear weapons, Notably increasing its budget by 22 percent in a single year. S. 2 billion dollars. 6 billion dollars. 5 billion dollars in 2025. Meanwhile, Russia, despite its ongoing geopolitical involvements, reported a more modest 6 percent increase, with its total spending standing at 9 billion dollars for the year.

South Asian Nuclear Dynamics: India and Pakistan

In South Asia, the nuclear arms race continues to intensify. 8 billion dollars. 5 billion dollars on its nuclear program. These figures underscore the regional tensions and the high priority both nations place on their nuclear deterrents. Other nations also contributed to the global total, with France increasing its spending by 8 percent and Israel by 2 percent. North Korea, despite its isolation, spent approximately 656 million dollars on the maintenance and oversight of its nuclear assets.

Global Stockpile Data and SIPRI Findings

Complementing the ICAN report, data from the Stockholm International Peace Institute (SIPRI) provides a clear picture of the current global nuclear inventory. As of January 2026, there were a total of 12,187 nuclear weapons worldwide. Out of these, approximately 9,745 were held in military stockpiles for potential use, while 4,012 were actively deployed with missiles and aircraft. Russia holds the largest share with 5500 nuclear weapons, followed by the United States with approximately 5300. China's arsenal is estimated to have grown to 620 weapons. In South Asia, India currently possesses 190 nuclear weapons, while Pakistan holds 170. These figures reflect a world that's becoming increasingly armed, despite the efforts of 99 nations to promote the TPNW and eliminate the nuclear threat.