Iran war costs US $45.1 bn; fatalities possibly higher than 18 reported by Pentagon

America's war with Iran has proven to be more costly than initially disclosed, with the Pentagon revealing a staggering price tag of $45.1 billion, according to a recent report by the Washington Post. The discrepancy lies in the number of US military fatalities, with estimates potentially surpassing the 18 fatalities officially reported by the Pentagon.

Separately, six US officials familiar with the Pentagon's internal casualty accounting stated that at least 22 US service members had lost their lives in the Middle East since the war began, four more than the 18 fatalities listed in the Pentagon's public casualty database. The Pentagon, however, declined to address questions about the discrepancy and provided no further details on the additional deaths.

The financial estimate does not account for the complete cost of damage to US military infrastructure, with US Central Command citing $43.6 billion spent through early September, which includes $28 billion for munitions replacement and over $4.3 billion in lost or damaged equipment. The conflict has also strained global energy markets following Iran's closure of the Strait of Hormuz and the rise of Houthis controlling the Bab al-Mandeb Strait.

The Congressional Budget Office estimates that the war could cost the US an additional $2 billion to $3 billion per month for as long as fighting persists, potentially inflating inflation by 0.5 percentage points in the first quarter of 2027.