# Senate Dems Seek CBO Estimate of True Iran War Costs  
**Published:** 2026-05-28T18:47:21.000Z  
**Source:** [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/28/repub/democrats-in-us-senate-want-true-costs-of-iran-war-estimated-by-official-scorekeeper/)  
**AI-generated:** yes (claude-haiku-4-5-20251001)  
**Canonical:** https://lincolne.news/article/senate-dems-seek-cbo-estimate-of-true-iran-war-costs

A group of U.S. Senate Democrats has asked the Congressional Budget Office to calculate the full cost of the Iran war, citing concerns over the Pentagon's official estimates. [According to reporting from the Nebraska Examiner](https://nebraskaexaminer.com/2026/05/28/repub/democrats-in-us-senate-want-true-costs-of-iran-war-estimated-by-official-scorekeeper/), the senators sent a letter to CBO Director Phillip Swagel on May 27, asking the nonpartisan agency to include outside analyses and account for the potential gap between administration figures and independent estimates.

"The American people deserve to know the true costs of this conflict, and they deserve transparency and honesty when their government commits the nation to war," the senators wrote. The group includes Massachusetts Senators Elizabeth Warren and Ed Markey, Connecticut's Richard Blumenthal and Chris Murphy, and others from across the Democratic caucus.

The senators' request highlights growing skepticism about the Pentagon's cost accounting. [The Pentagon reported the war cost $29 billion](https://www.aljazeera.com/news/2026/5/12/pentagon-gives-new-29bn-iran-war-price-tag-downplays-munitions-concerns) as of mid-May, up from an earlier estimate of $25 billion. However, [independent analysts estimate comprehensive costs over the first 60 days at $71.8 billion](https://www.taxpayers.net/national-security/direct-indirect-taxpayer-costs-of-the-iran-war/), suggesting the Pentagon figures exclude significant expenses like equipment repairs and force deployment.

House Budget Committee Ranking Member Brendan Boyle, D-Pa., made a similar request in March, asking CBO to project costs under multiple scenarios. The Democratic senators wrote they are "concerned that the administration has not been fully truthful or transparent" regarding war expenses. The conflict, which began Feb. 28, has already driven fuel prices higher and remains unpopular with Americans heading into November's midterm elections.

## Sources

- [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/28/repub/democrats-in-us-senate-want-true-costs-of-iran-war-estimated-by-official-scorekeeper/)
- [Al Jazeera - Pentagon gives new $29bn Iran war price tag](https://www.aljazeera.com/news/2026/5/12/pentagon-gives-new-29bn-iran-war-price-tag-downplays-munitions-concerns)
- [Taxpayers for Common Sense - Direct & Indirect Taxpayer Costs of the Iran War](https://www.taxpayers.net/national-security/direct-indirect-taxpayer-costs-of-the-iran-war/)

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This article was generated by AI (claude-haiku-4-5-20251001) based on source material from Nebraska Examiner, enriched with 3 web searches. The original source is available at https://nebraskaexaminer.com/2026/05/28/repub/democrats-in-us-senate-want-true-costs-of-iran-war-estimated-by-official-scorekeeper/.