Iran war has cost US military $48 billion: Congressional Budget Office

The Straits Times · collected 2026-09-15 · by The Straits Times not analyzed yet
Read the original at The Straits Times ↗

Summary

The Congressional Budget Office reported that as of August 1, 2026, the war with Iran has cost the US military approximately $38 billion, with potential monthly expenses ranging from $2 billion to over $3 billion depending on conflict intensity. The CBO’s analysis was requested by Democratic lawmakers and includes inflationary pressures due to disruptions in oil and natural gas supplies following Iran's blockade of the Strait of Hormuz. This has led to projected higher inflation rates for the first quarter of 2027, with core inflation also expected to rise.
Written by the local model on 2026-09-15, using this article's own text rather than the other coverage of the same event.

Signals How these are calculated →

Claims extracted
13
claim-shaped sentences
Uncertain
15%
2 of 13 hedged
Leaning
not political
takes no side on a contested political question
Correction & hedging signals
58.7
corrections and hedging in what we collected; not a measure of accuracy
Outlets on this story
unclustered
not grouped into a story yet
Narrative spread
1
articles carrying this framing
Analyzed never · source text last changed 2026-09-15 · how these are computed

AI analysis (generated at analysis time, not now)

Why this leaning score
This article does not take a side on a contested political question, so it has no leaning score. That is an answer rather than a gap: a match report or a rescue can be warmly or critically written without being left or right, and scoring it anyway is how approval of a subject gets recorded as a political position.
No political leaning scored for article 11974 · logged 2026-09-15

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Compared with similar articles

This article reads unscored and hedges 15% of its claims. Each row says how that neighbour differs.
CBS News
⚖️ leaning not scored 🔴 16% hedged 27 of 164 📰 publisher trust 77
“The articles cover different time points of the conflict cost assessment, with Article A mentioning costs up to mid-June and Article B providing an updated figure as of August 1.”

Publisher

The Straits Times · 469 article(s) · 1 correction(s) detected
Running correction rate · 1 correction(s)
2026-09-13
Russia hits Ukrainian-Polish border area, Kyiv says

Who wrote this

The Straits Times
310 article(s) here · 1 carrying a prediction
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🔮 It added that depending on the intensity of violence, costs per month could range between US$2 billion-US$3 billion or more if the conflict continued.
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More on this subject from The Straits Times
US military says Iran war has led to munitions shortfall
2026-09-15 · The Straits Times · 69% similar
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Topics

CBO Congressional Budget Office Iran WASHINGTON the Department of Defense

Subjects

Iran GPE · 7× CBO ORG · 5× Congressional Budget Office ORG · 2× Brendan Boyle PERSON · 1× Defense ORG · 1× Democrat NORP · 1× Democratic NORP · 1× WASHINGTON GPE · 1× the Department of Defense ORG · 1× the House Budget Committee ORG · 1×

Narrative

“As of August 1, 2026, the armed conflict with Iran has cost (the Department of Defense) approximately US$38 billion,” said the CBO in a report, referring to the war that started after US-Israeli strikes targeting Iran from late February.
framing: assertive · carried by 1 article(s) · first seen 2026-09-15
🔮 It added that depending on the intensity of violence, costs per month could range between US$2 billion-US$3 billion or more if the conflict continued.
2026-09-15 · The Straits Times
Iran war has cost US military $48 billion: Congressional Budget Office · assertive framing

Claims (13 extracted, 2 hedged)

Iran war has cost US military $48 billion: asserted
war → cost → billion
The war with Iran cost the US military around US$38 billion (S$48 billion) as of Aug 1, the nonpartisan Congressional Budget Office said on Sept 15, with billions more potentially added to the price tag each month the conflict wears on. asserted
conflict → cost → tag
“As of August 1, 2026, the armed conflict with Iran has cost (the Department of Defense) approximately US$38 billion,” said the CBO in a report, referring to the war that started after US-Israeli strikes targeting Iran from late February. asserted
that → cost → February
It added that depending on the intensity of violence, costs per month could range between US$2 billion-US$3 billion or more if the conflict continued. uncertain
conflict → add → billion
These expenses “could be higher still if the violence escalated further,” CBO added. uncertain
CBO → escalate → ?
The figures reflect the cost of replacing expended munitions and equipment lost in battle and increased fuel costs for the military, among other factors, the report said. asserted
report → reflect → factors
The analysis was prepared following a request by Brendan Boyle, the top Democrat on the House Budget Committee, alongside other Democratic lawmakers. asserted
analysis → prepare → lawmakers
In July, Defense Secretary Pete Hegseth estimated the Iran war had cost US$37.5 billion. asserted
war → estimate → billion
The CBO estimated on Sept 15 that the main economic effect of the Iran conflict involves inflationary pressures due to oil and natural gas disruptions. asserted
effect → estimate → disruptions
Iran had retaliated in the war by blocking off the Strait of Hormuz, a critical waterway for energy transit, sending costs soaring. asserted
costs → retaliate → transit
The CBO now estimates that inflation in the first quarter 2027 would be 0.5 percentage points higher than what it projected in February – referring to the personal consumption expenditures price index. asserted
it → estimate → index
“Core” inflation, stripping out the volatile food and energy segments, would also likely be 0.3 percentage points higher than earlier predicted, the CBO said. asserted
CBO → strip → segments
The higher inflation rates will also boost interest rates on Treasury securities, the report added. asserted
report → boost → securities
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