BREAKING: U.S. Military Spending Against Iran Could hit $50 BILLION A New live Tracker Shows the U.S. Has Already Burned through $17.4 BILLION in Just 12 days. That's ~$1.5 Billion per day. If the conflict runs 4 to 5 weeks as Trump Estimates, Total Costs Could Skyrocket to $50 BILLION. War is Expensive. Taxpayers Are Paying the Bill.