The first 100 hours of war with Iran cost the US $3.7 billion

Experts from the Center for Strategic and International Studies (CSIS) estimated the cost of the U.S. operation "Epic Fury" against Iran at $3.72 billion for the first 100 hours, or $891.4 million per day.

The main expenditure item was munitions for strikes against Iran. During the first 100 hours of the war, according to CSIS experts' calculations, the American military used bombs and missiles with a total value of $3.1 billion.