The Trump White House has calculated that military operations against Iran during the conflict’s opening week cost American taxpayers more than $11.3 billion, according to a source with knowledge of congressional discussions.
Administration representatives shared this financial assessment during a private Senate briefing held Tuesday, though the figure represents only partial costs from the war’s initial phase rather than comprehensive expenses, the source revealed Wednesday.
Multiple Capitol Hill staffers anticipate the administration will formally ask Congress for supplemental war funding in the coming days. While some officials suggest the request could reach $50 billion, others believe that amount may prove insufficient.
The White House has yet to release public cost projections for the military campaign or outline expectations for how long operations might continue. During a Kentucky visit Wednesday, Trump declared “we won” while emphasizing American forces would remain engaged to complete their mission.
The New York Times initially disclosed the $11.3 billion spending figure Wednesday.
Military action against Iran commenced February 28 through coordinated American and Israeli air operations, resulting in approximately 2,000 casualties primarily among Iranian and Lebanese forces as fighting expanded into Lebanon. The conflict has disrupted international energy markets and global shipping routes.
Government officials informed legislators that $5.6 billion worth of military munitions were expended during the campaign’s first 48 hours alone.
Congressional members, who face potential votes on additional war appropriations, have voiced concerns that sustained operations could exhaust American military stockpiles while defense manufacturers already struggle to meet existing demand.
Last week, Trump conducted meetings with leadership from seven major defense companies as Pentagon officials worked to restore equipment inventories.
Democratic representatives are demanding public sworn testimony from administration officials regarding the Republican president’s strategic objectives, including projected timeline and post-conflict plans for Iran.
