US-Iran War Price Tag Hits $37.5 Billion

$37.5 Billion And Counting: The Mounting Cost Of America’s War With Iran

by Staff Writer 22-07-2026 | 10:39 AM

U.S. Defense Secretary Pete Hegseth says the United States’ military campaign in Iran has cost Washington an estimated US$37.5 billion so far, as the Pentagon seeks additional funding to sustain operations.

Hegseth revealed the figure while facing questions from lawmakers on Capitol Hill, where concerns were raised over the rising financial burden of the conflict and the lack of clarity surrounding the war’s objectives.

The estimated cost includes expenses already incurred as well as projected spending up to September 30, according to the Pentagon. The figure represents an increase from earlier estimates, with officials previously reporting lower costs as the conflict progressed.

The Pentagon has warned that additional funding is needed to maintain military readiness, replenish weapons supplies, and support ongoing operations. The Trump administration has requested a major supplemental funding package, including billions of dollars allocated for defence-related needs linked to the Iran conflict.

The escalating costs have intensified political debate in Washington, with lawmakers from both parties questioning the financial impact of the war and demanding greater transparency over U.S. military actions.

The conflict has also taken a human toll, with U.S. service members killed and hundreds wounded amid continued exchanges of strikes between American and Iranian forces.

As fighting continues, the growing expense of the operation has become a key concern for the U.S. government, with questions remaining over how long the conflict will continue and what its eventual cost will be.

Source: Reuters