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The U.S. war with Iran has cost American taxpayers nearly $29 billion so far, according to the Pentagon's comptroller, but that figure has been met with skepticism and contradicted by other estimates — including a watchdog tracker that puts the cost above $95 billion and an Iranian government claim of $100 billion.

The figure was disclosed in testimony before the House Appropriations Committee, where acting Army comptroller Jules Hurst said the cost had risen from an earlier estimate of $25 billion to "closer" to $29 billion as of mid-May. The revised total reflects "updated repair and replacement of equipment cost, and also just general operational costs to keep people in theater," Hurst said.

The war, which the United States and Israel launched against Iran on February 28, has seen major cities including Tehran come under attack, retaliatory strikes by Iran's Islamic Revolutionary Guard Corps on Israeli sites and U.S. military facilities across the Middle East, and — according to Tehran — over 3,300 Iranian deaths in 40 days of fighting. A two-week mutual ceasefire was announced on April 7, and although talks in Islamabad failed to produce a lasting agreement, the ceasefire has been extended unilaterally by the U.S., a move Iran has said it does not recognize.

Coverage Comparison

Reporting on the war's cost has produced a wide range of numbers. The Pentagon's official figure of $29 billion, as reported by the Russian state news agency TASS and the U.S. nonprofit outlet The Intercept, is the lowest mainstream estimate. However, the Iran War Cost Tracker, an independent online portal cited by TASS, has put the figure at over $85 billion as of mid-May and over $95 billion by late May — numbers more than three times the Pentagon's official count. That tracker is based on a March 10 Pentagon briefing that claimed Washington had spent $11.3 billion in the first six days of operations and planned to spend about $1 billion per day afterward.

Meanwhile, Iranian Foreign Minister Abbas Araghchi has alleged the true cost is even higher, writing on X that "the Pentagon is lying" and that Israeli Prime Minister Benjamin Netanyahu's "gamble has directly cost America $100 bln so far, four times what is claimed." Araghchi also said indirect costs for U.S. taxpayers were "FAR higher," putting the monthly bill per American household at $500 and rising.

Key Claims

  • Pentagon cost estimate: The U.S. Department of Defense, through acting comptroller Jules Hurst, has stated the war has cost nearly $29 billion. This figure was first officially acknowledged in late April as $25 billion, then revised upward in May.
  • Independent tracker estimates: The Iran War Cost Tracker, a real-time counter based on Pentagon briefings, reported the cost exceeded $85 billion in mid-May and $95.2 billion by late May.
  • Iranian government claims: Iranian Foreign Minister Abbas Araghchi has claimed actual U.S. spending on strikes is approximately $100 billion, citing indirect costs that he says push the total burden on American households higher.
  • Human cost: According to Tehran, 3,375 Iranians were killed over 40 days of war as a result of U.S. and Israeli strikes. This figure has been reported by multiple outlets but not independently verified.
  • Iran's compensation demand: Iranian lawmaker Alaeddin Boroujerdi, a member of the National Security and Foreign Policy Committee, has said Iran has suffered "hundreds of billions of dollars" in damages and that the U.S., as the party that started the war, must pay compensation. He also suggested Middle Eastern countries that allowed their territory to be used for strikes should bear some responsibility.

Perspectives

Pentagon view: The Department of Defense has presented its cost figures as preliminary and subject to revision, noting that equipment replacement and operational needs continue to drive costs higher. In a related budget hearing, War Secretary Pete Hegseth defended a $1.5 trillion Pentagon budget request for 2027 — the largest in history — as reflecting "the urgency of the moment" and needed to address both current and future conflicts.

Critics' view: Budget watchdog analysts have expressed skepticism that the Pentagon's numbers capture the full picture. Gabe Murphy of Taxpayers for Common Sense, a nonpartisan group, called the revised figures inadequate, saying "the Pentagon is still not being straight with taxpayers or lawmakers about the numbers," and questioned why a comprehensive itemized cost assessment had not been provided to Congress. Murphy described the $1.5 trillion budget request as a negotiating tactic, noting the large increase over current spending.

Iranian view: Tehran has sought to highlight the human and economic toll of the war, with officials calling for compensation from Washington. Foreign Minister Araghchi has accused the Pentagon of underreporting costs, while lawmaker Boroujerdi has framed compensation as a "primary and serious demand," arguing that the U.S. bears responsibility as the party that initiated the conflict.

Notes on Methodology

This article synthesizes reporting from TASS (Russian state news agency) and The Intercept (a U.S. nonprofit investigative outlet). Discrepancies between official U.S. figures, independent tracker estimates, and Iranian government claims reflect differing methodologies and interests; no independent verification of the casualty figures or damage estimates was available at the time of writing.