Defense Secretary Pete Hegseth told Congress this week that the U.S. government has spent $37.5 billion on the Iran war so far. The Pentagon is now asking lawmakers to approve up to $80 billion in additional supplemental funding for the same conflict.
The $37.5 billion tally
Hegseth disclosed the figure during a closed-door briefing with members of the House and Senate Armed Services committees, according to a congressional aide familiar with the exchange. The total covers operations, equipment, and support costs since the start of the war. The Defense Department has not released a detailed breakdown of the spending, but the number is the first official acknowledgment of the cumulative cost since the conflict began.
What the new funding would cover
The $80 billion supplemental request is intended to sustain current operations through the next fiscal year, Pentagon budget officials said. The money would go toward troop pay, munitions, logistics, and replenishing stocks of precision-guided weapons. A portion would also fund intelligence, surveillance, and reconnaissance missions. The request is separate from the regular defense budget and requires a vote in both chambers.
Congressional reaction
Lawmakers from both parties expressed concern about the scale of the request. Several Republicans questioned whether the administration has a clear exit strategy, while Democrats argued the money should be tied to stricter oversight of how funds are used. No formal bill has been introduced yet, but the Pentagon expects the request to be attached to a larger spending package later this spring.
The $37.5 billion figure does not include classified programs or costs borne by allied nations. Some members of Congress have asked for a full accounting of all war-related spending, including funds from the Treasury Department and intelligence agencies.
What happens next
The White House must formally submit the supplemental request to Congress before lawmakers can begin drafting legislation. That submission is expected within the next two weeks. Once introduced, the bill will go through committee hearings and floor votes in both the House and Senate. The Pentagon has said it needs the money by September 30 to avoid disruptions to operations.
