Six Months Into the Iran War, No End in Sight and a $37 Billion Tab

A "Little Excursion" That Became a Six-Month War

When President Donald Trump launched joint strikes with Israel against Iran on February 28, he promised Americans it would be swift. It was a notable milestone for a Republican leader who repeatedly assured Americans that attacking Iran would be a "little excursion" over in weeks. Six months later, as of today, August 29, 2026, the war grinds on — with no peace deal, a shattered diplomatic calendar, and a price tag that keeps climbing.

The United States and Israel launched their first strikes on Iran on February 28, assassinating Supreme Leader Ali Khamenei in Tehran and hitting nuclear and military sites around the country. Those attacks prompted Iran to begin strikes on US military assets and infrastructure in Gulf countries — and for the Lebanese armed group Hezbollah to fire rockets into northern Israel, prompting near-daily Israeli responses. What was billed as a decisive blow became the opening act of a prolonged, grinding conflict.

The Human and Financial Cost

The toll on American forces has been significant. The Pentagon's Defense Casualty Analysis System officially recorded 18 US service members killed as of August 25, 2026. More than 750 have been wounded. The conflict has already cost the United States more than $37.5 billion — and that figure continues to rise with no ceasefire in sight.

The broader regional death toll is staggering. At least 4,350 people are confirmed killed in Lebanon, 3,527 in Iran, and 28 in Gulf states since the war began on February 28. Ordinary Americans have felt the war in their wallets, too. Brent crude surged from approximately $70 per barrel in early February to a peak of $126 per barrel in April 2026 — an 80% increase — and US gasoline prices averaged over $5.40 per gallon nationally, with some California stations exceeding $7.00 per gallon.

A Stalemate With No Clear Exit

Despite months of on-again, off-again diplomacy, the war has settled into a deadlock. Neither side has gained the upper hand. Iran has used its control of the Strait of Hormuz to squeeze Washington and global energy markets, and the conflict has settled into a stalemate which months of negotiation have not broken. A memorandum of understanding reached in June collapsed, and the Trump administration has signaled it has no interest in returning to those terms, instead waiting to see if economic pressure on Iran will work.

The Islamic Republic survived the assassination of its top leaders and weeks of heavy bombing, and found a potent form of leverage in the Strait of Hormuz. Gulf Arab nations saw worrying gaps open up in the American security umbrella they have relied on for decades — and some are looking at alternatives. Meanwhile, Iran and Oman have outlined a proposal to establish a temporary shipping corridor through the Strait of Hormuz, outlining a "phased framework" for a joint project to create a temporary shipping route through the waterway.

Trump's New Bet: Economic Warfare

With military options increasingly constrained, the Trump administration has pivoted. This week, the administration said it would turn its focus to increasing economic pressure — rather than military action — to try to finish off Iran. The Trump administration is hoping that months of bombing have pushed Iran's economy to a breaking point that will force its leadership to cave to demands to end its nuclear program and fully reopen the Strait of Hormuz. Trump himself told reporters he is "not in a hurry" to bring Iran back to the table.

Iran, for its part, isn't blinking. Tehran has warned it could deploy more "destructive" weapons if the war restarts, as Trump publicly stepped back from diplomatic efforts, facing deadlocked attempts to reopen the Strait of Hormuz and intensifying questions about the toll the unpopular war has taken on the US military. With November midterm elections approaching and public support for the war eroding, the next six months may prove even more consequential than the last.