A comprehensive analysis from Brown University’s Watson School of International and Public Affairs reveals that U.S. support for Israel following the October 7, 2023 Hamas attack has reached approximately $34 billion. The study, conducted as part of the “Cost of War” project by Quincy Institute senior research fellow William D. Hartung, details how American military assistance has been allocated across various operational theaters.
The research indicates that direct military aid to Israel has amounted to $21.7 billion since the onset of the Gaza conflict. This
substantial figure excludes future arms sales agreements that have been arranged but are yet to be delivered and paid for in coming years.
Additional expenditures have emerged from America’s military involvement in the Red Sea region, where operations supporting Israeli military activities have cost between $9.65 and $12.07 billion. These operations were particularly intensive during the first year of the conflict, as U.S. forces worked to counter threats emanating from Yemen.
A significant portion of these costs was incurred during the June confrontation with Iran, where American forces expended hundreds of defensive and anti-air missiles to counter Iranian drone and ballistic missile attacks on Tel Aviv and other Israeli locations. This engagement followed what was described as a ‘surprise’ Israeli offensive against Iran.
The total expenditure for the two-year period following October 7, 2023, ranges between $31.35 and $33.77 billion, according to the analysis. A major component of this support has been the provision of thousands of bombs and other military equipment to Israel.
The scale of U.S. support has sparked debate about Israeli military independence, highlighted by a notable exchange between Tucker Carlson and Daily Wire host Matt Walsh, where Walsh suggested that nations dependent on U.S. taxpayer funding shouldn’t exist as independent states.
Recent developments include a Trump-approved arms package valued at $6 billion, funded through U.S. military aid. This package encompasses $3.8 billion for 30 AH-64 Apache helicopters and $1.9 billion for 3,250 infantry assault vehicles, as reported by the Wall Street Journal.
The extensive financial commitment demonstrates the United States’ ongoing role as Israel’s primary military supporter, while also raising questions about the sustainability and implications of such substantial aid packages. The analysis suggests that Israel’s defensive capabilities would face significant challenges without continued American support.
The study’s findings illuminate the complex nature of U.S.-Israeli military cooperation and the extensive resources committed to regional security operations in the aftermath of the October 7 attack. These expenditures reflect not only direct military aid to Israel but also the broader costs of maintaining regional stability and responding to escalating conflicts in the Middle East.
This sustained level of military support represents one of the largest U.S. foreign military aid commitments in recent years, encompassing both immediate operational support and long-term military equipment procurement. The breadth of this assistance spans multiple operational theaters and includes responses to various regional threats, from Yemeni attacks in the Red Sea to Iranian missile strikes.
The research underscores how the initial response to the October 7 attack has evolved into a broader regional military engagement, with significant financial implications for U.S. taxpayers. These expenditures reflect the complex nature of Middle Eastern security dynamics and the United States’ central role in supporting its allies in the region.