NPR published the first comprehensive two-week assessment of the war's costs 1. The Center for Strategic and International Studies calculated US expenditure at $16.5 billion in 12 days — approximately $1.4 billion per day. That daily rate is lower than the $1.9 billion per day the Pentagon disclosed to the Senate Appropriations subcommittee for the war's first six days , though Senator Chris Coons noted at the time that even those figures excluded munitions replacement costs. The apparent decline may reflect a shift from intensive opening strikes to sustained operations, or methodological differences between Pentagon accounting and CSIS estimates.
Israeli forces have conducted 7,600 strikes in Iran and 1,100 in Lebanon since 28 February — 8,700 strikes in a fortnight, or roughly one every two and a half minutes. The Iranian death toll remains contested: Iran's Health Ministry reports 1,444 killed, while the Hengaw human rights organisation counted 4,300 dead in the war's first ten days alone 2. The gap is partly structural — Hengaw's figure includes military casualties (91% by its own estimate, as previously reported ), while the Health Ministry tallies civilians. It also reflects the basic difficulty of counting the dead during sustained aerial bombardment across a country of 88 million, and political incentives pulling both counts in opposite directions.
Thirteen US service members have been killed — six logistics soldiers in Kuwait on 2 March, one in Saudi Arabia on 8 March, and six in the KC-135 crash near the Jordanian border . More than 140 have been wounded, eight severely. Gulf civilian deaths stand at 16 or more — a figure that includes the two migrant workers killed in Al-Kharj and Oman's first wartime fatalities . Twelve Israeli civilians and two soldiers have died.
The war is defined by its asymmetries. US daily expenditure exceeds the combined annual military budgets of Lebanon, Jordan, and Iraq. Iran has absorbed 8,700 strikes in two weeks. Trump's stated war aim — popular revolution inside Iran — is one he has already conceded requires "people that don't have weapons" . The audit quantifies what the campaign has cost. It does not establish what it has achieved.
