Iran war’s $37bn price tag: Why does the Pentagon want $67bn more?

During testimony before the Senate Appropriations Committee, US Defense Secretary Pete Hegseth disclosed that military operations against Iran have accumulated costs of roughly $37.5 billion since the conflict began on February 28. He simultaneously requested nearly $67 billion in additional funding to sustain the war effort, effectively asking for nearly double the amount already expended.

The revised cost estimate represents a substantial increase from figures the Defense Department had previously provided to Congress. In April, during the initial phase of operations designated Operation Epic Fury, the Pentagon had estimated costs at approximately $25 billion. Independent assessments have placed daily expenditures at around $1 billion, suggesting cumulative costs may exceed $100 billion by mid-July.

The testimony sparked intense questioning from both Democratic and Republican senators. Senator Gary Peters criticized the request as a "blank cheque" given the stated failure to achieve victory, while Senator John Kennedy demanded "straight answers" regarding the conflict's trajectory and expenses. The questioning occurred as a June agreement between Tehran and Washington had deteriorated and the US had conducted eleven consecutive nights of attacks on Iran.

According to Paul Musgrave, a professor at Georgetown University in Qatar, the funding request reflects genuine operational requirements. He noted that munitions and aircraft used in the conflict require replacement and that replenishing arsenals represents a substantial financial obligation. The conflict has resulted in at least 18 US service member deaths and approximately 500 injuries, while global petrol prices and living costs have risen significantly.