The opening phase of the Trump administration’s military campaign against Iran is already revealing the staggering financial and logistical demands of modern warfare. In just a matter of days, the conflict has consumed vast quantities of advanced weapons and billions of dollars in military resources.
According to a new report published by the Financial Times and other outlets, American forces have already burned through stockpiles of critical munitions that would normally last for years. Officials say the pace of weapons usage is raising serious questions inside Washington about the long-term sustainability of the campaign.
During a closed-door briefing on Capitol Hill, Pentagon officials told lawmakers that the first six days of the war alone cost at least $11.3 billion. The estimate primarily reflects the value of munitions used during the initial strikes.
The true cost is likely far higher. Additional expenses include the deployment of forces to the region, logistical support, medical care, and the replacement of aircraft and equipment damaged or lost in combat.
The scale of the spending has begun to alarm lawmakers from both parties. Members of Congress are increasingly demanding clarity about how long the conflict may last and what the administration ultimately hopes to achieve.
Much of the early expenditure has been tied to the use of sophisticated long-range weapons. Among the most significant examples are the Navy’s Tomahawk cruise missiles, which were used extensively in the opening phase of the campaign.
Analysts estimate that American forces fired roughly 168 Tomahawk missiles within the first 100 hours of combat operations. Each missile carries a price tag of approximately $3.6 million, meaning hundreds of millions of dollars in weapons were expended in a matter of days.
Military analysts say this level of consumption could have lasting consequences for the Navy’s inventory. One source familiar with the situation told the Financial Times that the service will likely “feel this expenditure for several years.”
The concern stems from the fact that these missiles cannot be replaced quickly. Over the past five years, the American military has purchased only a few hundred Tomahawks, far fewer than the number now being consumed in combat. For fiscal year 2026, the Pentagon had planned to acquire just 57 additional missiles. That order, costing roughly $206 million, would replace only a fraction of those already fired during the current campaign.
Hellbound and Down 