The US war against Iran has cost $37.5 billion as of the latest estimate by Defense Secretary Pete Hegseth, who presented the figure to the Senate Appropriations Committee on Tuesday. The new estimate is roughly $12 billion above the $25 billion Hegseth gave in late April, just before President Trump brokered a temporary ceasefire with Iran.
A Rising Price Tag
Hegseth's $37.5 billion figure covers certain aspects of the war plus anticipated costs through September 30. Reuters reported in March that the administration valued the first six days of fighting at a minimum of $11.3 billion. In late June, the administration asked Congress for $87.6 billion in extra funding. The New York Times reported that as much as $70 billion of that request would go to emergency military spending. The Pentagon wants $46 billion to expand munitions production, including precision bombs, hypersonic missiles, and counter-drone systems.
The Human and Economic Toll
Brown University's Watson Institute estimates that higher gasoline and diesel prices have added $71.8 billion in consumer spending since the war began, about $548 per US household. Meanwhile, CENTCOM said it finished its 11th consecutive night of operations against Iran on Tuesday evening, hitting military command centers, aircraft hangars, drone storage sites, and naval assets. The stated goal of the strikes is to blunt threats to shipping in the Strait of Hormuz.
Ceasefire Hopes and Military Reality
A senior Iranian official told Reuters on Monday that mediators had handed Tehran a de-escalation proposal floating a 10-day ceasefire. But the administration's $87.6 billion request is pending before Congress, and the Pentagon's push for $46 billion in new munitions suggests a long-term commitment. The 10-day ceasefire proposal is being considered by mediators, but no deal has been announced.
