• The Pentagon has disclosed $25 billion in spending tied to Iran-related military operations, according to a senior defense official.
  • The figure is expected to rise as operations continue, with costs encompassing troop deployments, airstrikes, and sustainment.
  • Lawmakers are increasingly questioning the long-term fiscal and strategic implications of the ongoing campaign.

A senior Pentagon official confirmed Thursday that the United States has spent approximately $25 billion on military operations related to Iran since the start of the current conflict. The official, speaking on condition of anonymity to discuss sensitive budget data, said the tally includes expenses for troop deployments, precision airstrikes, naval assets, and logistical support in the region.

“The number is real and it’s climbing,” the official said, noting that the figure covers direct costs from October 2023 through early 2025. “We’re tracking every dollar, and this doesn’t include long-term commitments like veterans’ care or equipment replacement.”

The disclosure comes as the Pentagon prepares to submit a supplemental budget request to Congress, with defense analysts estimating that annual spending could exceed $30 billion if operations persist at current levels. The $25 billion figure has already surpassed initial estimates from last year, when officials projected costs closer to $15 billion.

Congressional Scrutiny Intensifies

The announcement has sparked fresh debate on Capitol Hill, where lawmakers from both parties are pressing for greater transparency. Senator Jack Reed, chair of the Armed Services Committee, called the spending “staggering” and demanded a detailed breakdown. “We need to know what this is buying us in terms of security,” Reed said in a statement. “Without a clear strategy, we’re just burning cash.”

Republican Senator Lindsey Graham, a staunch supporter of the military campaign, defended the expenditure but acknowledged the need for oversight. “The price of deterrence isn’t cheap, but it’s cheaper than a wider war,” he said.

The Pentagon official emphasized that the $25 billion covers only “incremental costs” — expenses above normal peacetime operations. That includes combat pay, munitions, and fuel for aircraft carriers and bombers. The figure does not include billions more in aid to allies like Israel, which has also been engaged in fighting Iran-backed proxies.

Private Credit and Defense Contractors

While the spending is publicly funded, defense contractors are reaping the benefits. Companies like Lockheed Martin and RTX have seen a surge in orders for missiles and drones, with earnings calls highlighting Iran-related demand. According to people familiar with the matter, private credit funds are also increasingly financing supply chain expansions for these firms, betting on sustained government outlays.

“The defense sector is a rare bright spot in an otherwise cautious lending environment,” said a senior executive at a major private credit firm. “But we’re watching the political winds closely.”

Economic and Geopolitical Ripple Effects

Economists warn that the ongoing military spending could exacerbate the federal deficit, which already topped $1.7 trillion last year. The Congressional Budget Office has cautioned that sustained operations in the Middle East could push annual defense spending above $1 trillion by 2028.

On the diplomatic front, the spending underscores the deepening U.S. commitment to countering Iran, even as informal talks have reportedly occurred in Oman. A State Department spokesperson declined to comment on the $25 billion figure but reiterated that “all options remain on the table.”

What’s Next

The Pentagon is expected to release a more detailed cost report in the coming weeks, though the official cautioned that the numbers will keep evolving. “This is a snapshot, not a final bill. If the conflict escalates, so will the price tag.”

Reached for comment, a spokesperson for the Office of Management and Budget directed inquiries to the Defense Department. The Pentagon did not immediately respond to a request for additional details.

Correction: An earlier version of this article misstated the timeline of the spending. The $25 billion covers costs from October 2023 through early 2025, not October 2024 as previously reported.