Coverage dated March 8, 2026 to March 11, 2026

First week of war with Iran cost US $11.3 billion, sources say

Headline from WMUR, on the newest of 2 developments

The Pentagon provided the estimate to Congress in a briefing earlier this week, according to a person familiar with the situation who was granted anonymity to discuss the private meeting.

WMUR'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

2 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. Trump administration estimates Iran war cost at over $11 billion in six days, source says

    Headline from New Hampshire Union Leader ·

  2. Newest

    First week of war with Iran cost US $11.3 billion, sources say

    Headline from WMUR ·

1 report not tied to one development ·

Read the reports

Reports & sources

41 articles, oldest first.

  1. Al Jazeera

    Is the Iran war really costing the US $2bn per day? (opens Al Jazeera)

    Published

    Al Jazeera's feed description

    The Pentagon has not yet released an official estimate of the cost of the US war on Iran.

  2. The New Republic

    Daily Cost of Trump’s Iran War Will Blow Your Mind (opens The New Republic)

    Published

    The New Republic's feed description

    Initial reports indicated the war is costing the U.S. $1 billion a day. Turns out, it’s even more.

  3. Washington Examiner

    How much has the war with Iran cost the US? (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    The cost of the war with Iran is somewhere in the tens of billions of dollars, though an exact figure hasn't been provided by authorities.

  4. Al-Monitor

    Trump administration estimates cost of Iran war's first two days at $5.6 billion, source says (opens Al-Monitor)

    Published

    Al-Monitor's feed description

    WASHINGTON, March 10 (Reuters) - U.S. President Donald Trump's administration said it used $5.6 billion in munitions during the first two days of strikes against Iran in a report provided to U.S. congressional committees, a source familiar with the information said on Tuesday.

  5. Bangor Daily News

    Trump administration estimates cost of Iran war's 1st 2 days at $5.6B, source says (opens Bangor Daily News)

    Published

    Bangor Daily News's feed description

    The Trump administration used $5.6 billion in munitions in two days during strikes against Iran. Congress seeks more information on the conflict's cost.

  6. The New Republic

    This War With Iran Will Cost More Than We Can Afford (opens The New Republic)

    Published

    The New Republic's feed description

    Iraq cost us $6 trillion. Even a short Iran war could add $1 trillion to a budget deficit that Trump may already be tripling.

  7. Al-Monitor

    Trump administration estimates Iran war cost at over $11 billion in six days, source says (opens Al-Monitor)

    Published

    Al-Monitor's feed description

    By Patricia ZengerleWASHINGTON, March 11 (Reuters) - Officials from President Donald Trump's administration estimated during a congressional briefing this week that the first six days of the war on Iran had cost the United States at least $11.

  8. WMUR

    First week of war with Iran cost US $11.3 billion, sources say (opens WMUR)

    Published

    WMUR's feed description

    The Pentagon provided the estimate to Congress in a briefing earlier this week, according to a person familiar with the situation who was granted anonymity to discuss the private meeting.

  9. FOX 5 DC

    1st week of Iran war cost US over $11 billion, Pentagon estimates (opens FOX 5 DC)

    Published

    FOX 5 DC's feed description

    The first week of the war in Iran has cost the United States over $11 billion, according to estimates provided by the Pentagon to Congress during a closed-door briefing on Tuesday.

  10. NBC10 Philadelphia

  11. Rolling Stone

    First Week of Iran War Cost More Than $11.3 Billion: Report (opens Rolling Stone)

    Published

    Rolling Stone's feed description

    News outlets reported that Pentagon officials said that the estimated cost of the conflict had exceeded $11.3 billion in the first six days.

  12. The New Republic

    Here’s How Much Just One Week of Trump’s Iran War Cost Us (opens The New Republic)

    Published

    The New Republic's feed description

    Donald Trump is blowing billions of dollars on this war.

  13. NBC 6 South Florida

    First 6 days of Iran war cost $11.3 billion, Pentagon tells Congress (opens NBC 6 South Florida)

    Published

    NBC 6 South Florida's feed description

    Officials briefed the Senate Appropriations Subcommittee on Defense. One senator said he believes cost is higher since the figure didn't include aspects like...

  14. Lamag

    Iran War Costs $11B in First Week as Oil Prices Surge 5% (opens Lamag)

    Published

    Lamag's feed description

    Pentagon says the Iran war has already cost $11.3B in six days as oil prices climb and lawmakers warn the total could rise dramatically.

  15. Al Jazeera

    Trump admin estimates US war on Iran cost $11.3bn in first 6 days: Report (opens Al Jazeera)

    Published

    Al Jazeera's feed description

    Lawmakers express concerns as Trump officials project $50bn more may be needed for Iran war funding.

  16. ABC 30 Fresno

    Senators told Iran war cost $11.3B in first 6 days (opens ABC 30 Fresno)

    Published

    ABC 30 Fresno's feed description

    Pentagon officials told a group of senators in a closed-door briefing that the war in Iran cost at least $11.3 billion in its first six days.

  17. Fox News

    Pentagon estimates Iran war cost $11.3B in the first six days in closed-door congressional hearing: report (opens Fox News)

    Published

    Fox News's feed description

    The war with Iran cost more than 11.3 billion in the first six day, the Pentagon reportedly told members of Congress in a closed door briefing this week.

  18. The Guardian

    Pentagon briefs lawmakers on cost of war on Iran – but true price tag remains unknown (opens The Guardian)

    Published

    The Guardian's feed description

    The US already spent more than $11.3bn in first six days of conflict, but price tag does not include all spending

  19. The Boston Globe

    Pentagon reportedly tells Congress first week of Iran war cost more than $11.3 billion (opens The Boston Globe)

    Published

    The Boston Globe's feed description

    It appeared to be the most comprehensive assessment Congress had received so far amid mounting questions about the objectives, scope, and time frame for the war.

  20. Washington Examiner

    First week of Iran war cost $11.3 billion, Pentagon tells Congress (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    The cost update comes as President Donald Trump insisted the war has effectively been won, citing the elimination of Iran’s defense.

  21. Honolulu Star-Advertiser

    Iran war costs $11.3B in first week, Pentagon tells Congress | Honolulu Star-Advertiser (opens Honolulu Star-Advertiser)

    Published

    Honolulu Star-Advertiser's feed description

    Pentagon officials told lawmakers Tuesday in a closed-door briefing on Capitol Hill that they estimated the cost of the war against Iran had exceeded $11.3 billion in the first six days alone, according to three people familiar with the briefing.

  22. CBS News

    First week of Iran war cost U.S. over $11 billion, military told lawmakers (opens CBS News)

    Published

    CBS News's feed description

    The first week of the U.S.'s war with Iran cost around $11.3 billion, military officials told members of Congress in a briefing this week, according to sources familiar with the meeting.

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