Pentagon seeks $80bn from Congress to cover Iran war costs

TLE Desk: The Pentagon has informed US senators that it requires approximately $80 billion in additional funding, largely to cover the costs of the war with Iran, adding to President Donald Trump’s proposed increase in defence spending.

According to US media reports, senior defence officials briefed lawmakers last week on the funding requirement, although the White House Office of Management and Budget has yet to submit a formal request to Congress.

Defence Secretary Pete Hegseth has been lobbying lawmakers on Capitol Hill, while Deputy Defence Secretary Stephen Feinberg reportedly told senators that the funding proposal had already been forwarded to the budget office for consideration.

The request comes at a politically sensitive time, with many lawmakers questioning both the cost of the conflict and the agreement recently reached between Washington and Tehran to end hostilities.

Senate Majority Leader John Thune said he expected the administration to submit a supplemental spending request and that lawmakers would review the proposal before deciding whether sufficient support exists for its approval.

“We need to make sure we’re doing everything we can to replenish and resupply munitions that have been depleted,” Thune said, noting that military stockpiles had been reduced not only by the Iran conflict but by previous operations as well.

The proposed funding would come on top of Trump’s broader defence budget plans. The administration is seeking around $1.5 trillion for the Pentagon, including approximately $1.1 trillion through the regular appropriations process and a further $350 billion through separate legislation expected later this year.

The latest estimate significantly exceeds the $29 billion figure Hegseth provided to Congress last month, which covered replacement of munitions, equipment repairs and operational expenses. It remains well below an earlier Pentagon projection of $200 billion made at the start of the conflict.

Democratic lawmakers have expressed strong reservations about providing additional funding.

Senator Patty Murray criticised the proposal, arguing that taxpayers’ money was being spent on a war that many Americans opposed.

Senator Brian Schatz warned that the eventual cost could exceed current estimates and said he had encountered little support among Democrats for an Iran-related spending package.

Some Republicans, however, have backed the proposal, arguing that replenishing military stockpiles and strengthening domestic defence production are national security priorities.

Senator Jim Banks said the funding should be viewed as an investment in America’s defence industrial base rather than solely as war spending.

Meanwhile, Senator John Hoeven suggested that combining defence funding with disaster relief and agricultural assistance could improve the bill’s chances of passing Congress.

The debate comes as scrutiny continues over the financial burden of the Iran conflict and the long-term costs associated with maintaining US military operations in the region.