Official assessments released in Washington have laid bare the severe military and financial pressures facing the United States as a result of its military involvement in Iran. Independent and internal government watchdogs have highlighted critical depletion of defensive munitions, heavy infrastructure losses, and an escalating overall price tag.
According to a report by the non-partisan Congressional Budget Office (CBO), the conflict has already cost the US at least $38bn, with cumulative expenditure projected to grow by roughly $3bn each month. The budget office warned that replenishing depleted defensive missile stockpiles to baseline operational levels could take up to five years.
The economic assessment follows an internal review published by the Pentagon’s Inspector General. As reported by the BBC, the defence watchdog confirmed significant inventory shortfalls and industrial supply bottlenecks. The findings directly contrast with public claims from President Donald Trump, who previously insisted that US military supplies were "virtually limitless".
The Pentagon watchdog detailed that $22.3bn had been spent purely on munitions up to 30 June, contributing to a total spending figure of $33.4bn by that date. Beyond hardware expenditures, Al Jazeera reported that the review documented substantial physical damage suffered by US forces in the region, including the loss of dozens of aircraft and damage to hundreds of buildings following Iranian attacks.
These revelations come at a delicate moment for Washington, less than two months before the US midterm elections. As noted by The Guardian, the combination of soaring military spending and an ongoing cost-of-living crisis is expected to create political difficulties for Republicans at the ballot box.