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U.S. Has Spent $25 Billion So Far In War With Iran, Pentagon Official Says

The Pentagon says the United States has spent about $25 billion on the war with Iran, primarily on munitions. The conflict began with strikes on February 28, 2026, and has included ongoing deployments, casualties, and economic spillovers.

Why It Matters

The cost figure underscores the financial and human toll of the conflict ahead of the upcoming U.S. midterm elections, while public opinion remains divided on the war.

Timeline

18 Events

Long list of missiles and weapons mentioned to illustrate war capabilities

April 30, 2026

The article lists missiles and weapon systems from the United States, Iran, Israel, Russia, India, and others to illustrate potential war capabilities.

Defence headlines and geopolitical commentary included

April 30, 2026

The article features several defence news headlines, including references to NATO, Trump’s exit threat, and geopolitical blocs.

CENTCOM casualty claim cited in article

April 30, 2026

The article includes a claim that nearly 400 U.S. soldiers were injured in an Iran war, with assertions that losses are being hidden.

Pentagon testimony to Congress referenced

April 30, 2026

The piece notes what the Pentagon told Congress regarding the war cost, as cited in the article.

Question over war cost figure: is $25 billion accurate or a low-ball estimate?

April 30, 2026

The article centers on whether the broader cost of a potential US-Iran war is $25 billion or a lower figure, framing it as a disputed fiscal figure discussed with Congress.

CSIS estimate and Blumenthal comment

April 30, 2026

The Center for Strategic and International Studies says munitions costs could reach $25 billion; Senator Richard Blumenthal said he was previously given war expense estimates of about $2 billion per day, calling that figure a 'low-ball' estimate.

Think tanks critique the $25B figure

April 30, 2026

Kelly Grieco of the Stimson Center said the Pentagon’s $25 billion figure is a narrow accounting that omits base damage, operating costs, and rising fuel costs.

Bloomberg analysis on cost breakdown

April 30, 2026

Bloomberg reported that, based on Pentagon data, the cost of a portion of munitions, damaged equipment and operating expenses would total about $14 billion, with $8 billion for munitions, $5 billion for replacement of damaged aircraft and equipment, and $1 billion for operating aircraft carriers and destroyers in the region since February 28.

Second day of hearing scheduled

April 30, 2026

Hegseth is set to continue the hearing for a second day on Thursday, as indicated in the article.

April 29 congressional hearing on war costs

April 29, 2026

At a House Armed Services Committee hearing, Pentagon officials testified that the war has cost about $25 billion so far. Defense secretary Pete Hegseth faced questions on the cost and its impact on the munition stockpile; the hearing lasted about six hours.

War with Iran enters active phase

February 28, 2026

The article notes that the active period of war with Iran began on February 28, marking the start of the costs being tallied by the Pentagon.

Current public opinion on the war

April 29, 2026

A Reuters/Ipsos poll shows 34% of Americans approve of the US conflict with Iran, down from 36% in mid-April and 38% in mid-March.

Economic disruptions tied to the war

April 29, 2026

Disruptions in shipments of oil and natural gas since the war started have contributed to higher US gasoline prices and prices for fertilisers and other agricultural products.

Casualties reported

April 29, 2026

Thirteen US troops have been killed and hundreds wounded in the conflict.

Pentagon cost estimate disclosed

April 29, 2026

Jules Hurst, performing the duties of the comptroller, told the House Armed Services Committee that the United States has spent about $25 billion on the war against Iran so far, with most of the money going to munitions.

Mid-April public opinion

April 15, 2026

A Reuters/Ipsos poll indicated about 36% of Americans approved of the US conflict with Iran in mid-April, down from March.

Mid-March public opinion

March 15, 2026

A Reuters/Ipsos poll indicated about 38% of Americans approved of the US conflict with Iran in mid-March.

Start of strikes against Iran

February 28, 2026

The United States began carrying out strikes against Iran on February 28, 2026. The Pentagon has deployed tens of thousands of additional forces to the Middle East and is keeping three aircraft carriers in the region.