The Conflict, Documented
US Military Aid to Israel, in Figures
What the ten-year memorandum commits, how the $3.8 billion a year is structured, and how the debate around it evolved.
United States military aid to Israel is the figure the poster campaigns put on subway walls and the number most often argued about without being read. The documented structure is simpler than the argument: a pair of ten-year memoranda commit specific annual sums, missile defence money arrives on top through a separate channel, and the total makes Israel the largest cumulative recipient of American foreign assistance since the Second World War. This explainer lays out the figures with their dates.
What the memoranda commit
Since the 1980s the aid has been organised through memoranda of understanding rather than year-by-year negotiation. The 2007 memorandum committed 30 billion dollars over ten years, fiscal years 2009 through 2018, and it is the figure the Be On Our Side campaign cited when it launched in 2010. The successor memorandum, signed in September 2016, committed 38 billion dollars for fiscal years 2019 through 2028: 3.3 billion a year in Foreign Military Financing plus 500 million a year for missile defence, making the commonly quoted figure 3.8 billion dollars a year. The 2016 terms also phased out two earlier features: the offshore procurement allowance that had let Israel spend part of the grant on its own defence industry, and the practice of Congress adding missile defence money on top of the agreed total without protest from the Israeli side.
How the money is structured
Nearly all of the aid is Foreign Military Financing, meaning grants that buy American-made defence equipment rather than cash transfers. Missile defence, covering the co-developed systems such as Iron Dome, David's Sling and Arrow, is funded through separate defence accounts and has repeatedly exceeded the memorandum baseline when Congress added supplemental appropriations, including the documented one billion dollar Iron Dome replenishment approved after the May 2021 conflict. In emergencies Congress has approved additional packages entirely outside the memorandum; the supplementals passed after October 2023 are the documented recent case. Congressional Research Service reports put the cumulative nominal total since the 1940s above 150 billion dollars, and well above that in inflation-adjusted terms.
Why the grant matters beyond its size
The documented significance of the aid is qualitative as much as numerical. Foreign Military Financing keeps Israel's qualitative military edge, the congressionally mandated standard that American arms sales in the region may not erode, and it funds the co-developed defence systems rather than only purchases. The memoranda also function as a planning guarantee: a ten-year commitment lets a defence ministry sign contracts it could not fund year by year, which is why both governments treat the memorandum renewal as a strategic event rather than a budget line.
What each side argues about it
Supporters describe the aid as a fixed investment in an ally's security that returns intelligence, co-developed technology and regional deterrence, and note that the money is spent in the American defence industry. Critics, including the campaign documented in the Be On Our Side history, argue that unconditional aid insulates Israeli policy from pressure and subsidises the occupation; some argue for conditioning the funds, others for ending them. A third documented position, held by voices including some Israeli economists, is that Israel's economy no longer needs the grant and that the aid buys Washington influence it rarely chooses to use.
What the aid does not cover
The memorandum figures are not the whole documented account. They exclude loan guarantees used heavily in earlier decades, the value of stockpiled American equipment held in Israel for joint use, the economic aid program ended in 2007, and private or institutional transfers outside the federal account. A reader comparing figures across sources should check which of these a given total includes, since that choice alone explains most discrepancies between quoted sums.
How the debate evolved
For most of the memoranda era the aid moved through Congress with large bipartisan majorities, and the public argument was about amounts, not existence. The documented shift came in the 2010s: legislation proposing conditions or audits of the aid began attracting co-sponsors, the transit campaigns carried the question to a general audience, and resolutions to restrict specific arms sales moved from the margins to recorded votes. The post-2023 war accelerated the change: arms transfer decisions became public disputes between the administration and Congress in both directions, over bombs withheld and bombs sent, and proposals to condition the aid received votes rather than press releases. As of September 2026, the 2019-2028 memorandum remains the operative commitment and no condition on it has been enacted.
Where to read further
The primary record is the Congressional Research Service report on United States foreign aid to Israel, updated regularly, and the text of the 2016 memorandum. For the campaign that put the earlier thirty billion dollar figure on American trains, see the documented Chicago launch. For the wider frame, see Key Dates of the Conflict and the context section.