29 Billion In 60 Days: Iran War Cost 16% More Than US Estimate

In the Senate, Democrat Patty Murray described the administration’s cost estimate as ‘suspiciously low’ for not accounting for damage to US facilities. Project On Government Oversight analyst Virginia Burger suggested the war’s true cost could be tens of billions higher without a detailed breakdown. Hegseth declined to provide a damage estimate and defended the broader argument that stopping Iran from obtaining a nuclear weapon would be costly. The discussions followed anti-war protests at the hearings, and the article notes ongoing questions about cost, transparency, and war powers as lawmakers sought a fuller accounting of the conflict’s impact on US military readiness and resources.

During a Capitol Hill budget hearing on the administration’s $1.5 trillion 2027 defense budget request, the Pentagon said the cost of the war with Iran had risen to nearly $29 billion, about $4 billion more than the previous estimate. The update cited repair and replacement of equipment costs and broader operational expenses. Democrats pressed for a fuller accounting and questioned the calculation, while protesters demonstrated outside. The hearing noted the prior $25 billion figure referenced from the April 29 estimate. The testimony occurred on the same day President Trump warned the ceasefire was on ‘life support’ after rejecting Tehran’s latest peace proposal. Hegseth declined to provide a damage estimate but argued that the cost of Iran obtaining a nuclear weapon would be far greater. Senators, including Mark Kelly, raised concerns about dwindling weapon inventories, such as Tomahawk missiles and Patriot interceptors, and suggested replenishment could take years. The session followed by a second round of questioning before a Senate panel after the House appearance, with ongoing questions about transparency.

At an April 29 testimony, Hegseth estimated the Iran war’s cost at about $25 billion, a figure recalled as the prior estimate before the latest revision cited in the May hearings.

The White House notified Congress that hostilities launched by the United States and Israel against Iran on February 28 had terminated.