Coverage dated September 15, 2026 to September 20, 2026

Iran war has cost $45.1 billion, Pentagon tells Congress

Headline from KESQ Palm Springs, from the development of Sep 18, 2026

Newest development Sep 19, 2026 · 4 reportsIran war has cost Pentagon at least $45.1 billion

By Annie Grayer, Lauren Fox, CNN (CNN) — The US war with Iran has cost $45.1 billion, the Pentagon informed Congress on Friday, according to two sources familiar with the matter. The department told lawmakers that war costs were $43.6 billion as of September 3 plus an additional $1.

KESQ Palm Springs's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Earlier updates in this story

Developments in this update

4 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Iran war’s cost grows to $43.6 billion in new US military estimate

    Headline from WHDH Boston ·

  2. The True Costs of the Iran War

    Headline from The Bulwark ·

  3. Names this update

    Iran war has cost $45.1 billion, Pentagon tells Congress

    Headline from KESQ Palm Springs ·

  4. Newest

    Iran war has cost Pentagon at least $45.1 billion

    Headline from UPI ·

1 report not tied to one development ·

Read the reports

Reports & sources

75 articles, oldest first.

  1. The Hill

    Pentagon tells Congress Iran war cost at least $42 billion (opens The Hill)

    Published

    The Hill's feed description

    The Pentagon told Congress last month that the cost of the war against Iran has now climbed over $42 billion, a $4.5 billion increase on the most recent public estimate from the Department of Defense more than six months into the conflict. Defense officials provided the updated cost estimate on Aug.

  2. Roll Call

    Iran war has cost $38 billion and counting, CBO says (opens Roll Call)

    Published

    Roll Call's feed description

    Secretary of Defense Pete Hegseth testifies during the Senate Appropriations Committee hearing on the administration's Iran war supplemental spending request on July 21, 2026. (Bill Clark/CQ Roll Call)

  3. Time

    Iran War Has Cost Nearly U.S. $40 Billion and Fueled Inflation, CBO Finds (opens Time)

    Published

    Time's feed description

    The report from the nonpartisan Congressional Budget Office estimates the war will cost the country another $2 billion to $3 billion each month it continues.

  4. Bloomberg

    Iran War Has Cost US $38 Billion Over Five Months, CBO Says (opens Bloomberg)

    Published

    Bloomberg's feed description

    President Donald Trump’s decision to go to war with Iran has cost US taxpayers $38 billion in direct costs during the first five months of fighting and will push inflation up about 0.5 percentage points by early next year, a new congressional study finds.

  5. MS Now

    Congressional budget scorers have a new estimate for the cost of the Iran war (opens MS Now)

    Published

    MS Now's feed description

    The CBO says the war in Iran has already increased inflation by 2.3% — and is likely to raise interest rates by 0.5%.

  6. Philadelphia Inquirer

    The Iran war is costing taxpayers up to $3 billion per month as Democrats make it a top campaign issue in Pa. districts (opens Philadelphia Inquirer)

    Published

    Philadelphia Inquirer's feed description

    A new CBO report, requested by Philly Democratic Rep. Brendan Boyle, reveals the cost of the Iran war, an issue that is reverberating with voters in Pennsylvania.

  7. KTVZ Bend

    Iran war expected to cause a spike in US inflation, according to budget watchdog (opens KTVZ Bend)

    Published

    KTVZ Bend's feed description

    By Annie Grayer, CNN (CNN) — The US war with Iran is expected to increase inflation for the first quarter of 2027, raising costs at a time Americans are growing more concerned about the economy, according to an analysis by the Congressional Budget Office released Tuesday, The CBO expects the Iran wa…

  8. Wall Street Journal

    Congressional Watchdog Puts War Costs at $38 Billion, Estimates 5 Years to Replace Interceptors (opens Wall Street Journal)

    Published

    Wall Street Journal's feed description

    A nonpartisan congressional watchdog estimates the war with Iran is likely to cost an additional $2 billion to $3 billion a month.

  9. NOTUS

    CBO Warns the Iran War Is Driving Up Inflation (opens NOTUS)

    Published

    NOTUS's feed description

    A report from Congress’ nonpartisan economic analysis arm says the fighting has cost nearly $40 billion and spurred higher prices.

  10. Independent Journal Review

    CBO Estimates $38 Billion Spent on Iran War With Monthly Costs Rising (opens Independent Journal Review)

    Published

    Independent Journal Review's feed description

    The Congressional Budget Office and related analyses estimate the Iran war has cost about $38 billion in direct outlays through the first five to six months, with ongoing monthly costs of roughly $2–3 billion and a rebuilding timeline of at least five years for depleted munitions stockpiles.

  11. NBC News

    Iran war driving up inflation for Americans, CBO report says (opens NBC News)

    Published

    NBC News's feed description

    The Congressional Budget Office estimates the war with Iran is the cause of more than one-third of the increase in inflation this year and that it will cause further increases in the first quarter of next year, according to a new report released Tuesday.

  12. KOB 4

    Iran war has cost the US more than $38B, budget office says (opens KOB 4)

    Published

    KOB 4's feed description

    The war against Iran has cost the U.S. more than $38 billion through Aug. 1 and will continue to cost up to $3 billion a month or more. That’s the assessment Tuesday by the nonpartisan Congressional Budget Office. The budget office said the war will contribute to inflation, adding roughly 0.

  13. ABC News

    Iran war costs $38 billion as CBO warns of higher inflation, depleted weapons (opens ABC News)

    Published

    ABC News's feed description

    The war with Iran has cost the US at least $38B through the end of July and is expected to further push inflation higher, according to a nonpartisan CBO assessment.

  14. The Boston Globe

    Iran war has cost the US more than $38 billion, budget office says (opens The Boston Globe)

    Published

    The Boston Globe's feed description

    CBO said the war is expected to contribute to inflation into the first quarter of 2027, driven largely by the reduction of oil and natural gas shipments through the Strait of Hormuz.

  15. CBS News

    Iran war could cost $2 billion per month, Congressional Budget Office estimates (opens CBS News)

    Published

    CBS News's feed description

    The Congressional Budget Office estimated the war between Feb. 28 and Aug. 1 has directly cost the U.S. about $38 billion.

  16. Military Times

    Iran war has cost $38 billion, depleted two-thirds of US missile interceptors, CBO says (opens Military Times)

    Published

    Military Times's feed description

    The U.S. military has incurred about $38 billion in costs from combat operations against Iran, a new Congressional Budget Office analysis found.

  17. Breaking Defense

    Iran war costs: $38B, plus $2-3B per month going forward, CBO says (opens Breaking Defense)

    Published

    Breaking Defense's feed description

    The Congressional Budget Office reported it would take “at least five years” to rebuild American munitions inventories.

  18. Union Leader

    Iran war cost hits $38 billion, forecast to rise $3 billion a month, CBO says (opens Union Leader)

    Published

    Union Leader's feed description

    The six-month-old U.S. war against Iran has cost $38 billion so far and that amount is projected to rise by $3 billion a month, Congress' nonpartisan bookkeeper reported on Tuesday, as the Trump administration searches for ways to end the…

  19. The Hill

    Iran war likely to drive up inflation next year, CBO says (opens The Hill)

    Published

    The Hill's feed description

    The U.S. war against Iran is likely to drive up inflation early next year and could cost at least $2 billion a month as long as it continues, according to a new report from the nonpartisan Congressional Budget Office (CBO).

  20. Forbes

    Iran War's Price Tag Is Around $40B—Is It Worth It? Analyst Weighs In (opens Forbes)

    Published

    Forbes's feed description

    The CBO also estimated that as of Aug. 1, the war has cost the DoD around $38 billion, and that number could increase by up to $3 billion per month.

  21. Washington Examiner

    Breaking down the military’s nearly $40 billion Iran war (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    The most recent government cost estimate for the war in Iran is roughly $38 billion, which is from the Congressional Budget Office, though the actual cost is already higher. The CBO released its latest cost analysis on Tuesday in response to a request from Rep.

  22. The Guardian

    Iran war cost US $38bn and significantly depleted missile stockpile, report finds (opens The Guardian)

    Published

    The Guardian's feed description

    Damaging budget report estimates cost would grow $3bn per month and stockpile could take five years to rebuild The war in Iran has cost the US at least $38bn and left its stockpile of defensive missiles so depleted it could take five years to rebuild, the non-partisan Congressional Budget Office (CB…

  23. Honolulu Star-Advertiser

    Iran war cost reaches $38 billion, CBO says (opens Honolulu Star-Advertiser)

    Published

    Honolulu Star-Advertiser's feed description

    WASHINGTON >> The six-month-old U.S. war against Iran has cost $38 billion so far and that amount is projected to rise by $3 billion a month, Congress’ nonpartisan bookkeeper reported today, as the Trump administration searches for ways to end the conflict and reopen the vital Strait of Hormuz.

  24. Triblive

    The Iran war is costing taxpayers up to $3 billion per month as Democrats make it a campaign issue (opens Triblive)

    Published

    Triblive's feed description

    The war in Iran is costing the United States up to $3 billion per month and has tallied more than $38 billion in direct costs to the government since it began more than six months ago and became a flashpoint in voters’ frustrations over rising prices, according to a new and nonpartisan analysis requ…

  25. UPI

    CBO: Iran war has cost Pentagon $38B (opens UPI)

    Published

    UPI's feed description

    The war with Iran has cost the United States approximately $38 billion, according to the Congressional Budget Office on Tuesday.

Showing the first 25 of 45 headlines. ·

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.

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