The war in Iran has cost the average American household approximately $2,000 so far, according to estimates shared Monday, October 12, by Mark Zandi, chief economist at Moody’s Analytics. Zandi reported that the conflict has cost U.S. consumers $265 billion nationwide, absorbing roughly half of the average household's income gains over the last eight months.
Economic data indicates that energy prices and rising interest rates are the primary drivers of these costs. The conflict previously caused a months-long paralysis of the Strait of Hormuz, a critical waterway for crude oil and liquefied natural gas. While oil flows have since rebounded, the increased cost of moving crude from the Persian Gulf has kept fuel prices elevated for consumers and transportation sectors.
According to AAA, the national average for a gallon of gasoline is $4.34, compared to $2.98 before the conflict. Diesel prices have risen to $6.28 per gallon from $3.65 a year ago. Additionally, the Federal Reserve's decision to raise interest rates has pushed 30-year fixed mortgage rates to 7.4%. Zandi estimated these interest hikes alone have cost the typical household $540, while higher fuel and energy costs account for approximately $1,100 per household.
Direct military spending contributes another portion of the financial impact. In early May, Jules Hurst III, the Pentagon’s acting chief financial officer, informed the House Appropriations Committee that conflict costs were nearing $29 billion. In September, the Pentagon reported that the war has cost $45.1 billion, though this does not include costs for repairing damaged U.S. bases. Other organizations, including the American Enterprise Institute and the Center for Strategic and International Studies, estimated late June costs between $38.6 billion and $40 billion. Zandi calculated the cost of military operations at about $360 per household.
The scale of these costs is reflected in the $265 billion total consumer burden reported by Mark Zandi. At current price levels, Zandi estimates that energy-related costs are increasing by approximately $50 per week for a typical family. Beyond the gas pump, travelers noticed a 23% year-over-year increase in airfare as of August, while homeowners using heating oil are projected by the U.S. Energy Information Administration to pay 21% more this winter.
The long-term impact involves both federal fiscal policy and the broader economy. The White House has requested $87 billion in supplemental funding for troop deployments and equipment, a bill that will likely require Democratic support in the Senate. A White House spokesperson stated that the costs are necessary to prevent Iran from obtaining a nuclear weapon, though current polling shows only 27% of Americans approve of President Donald Trump's handling of the economy. Further developments depend on congressional approval of the funding request and the Federal Reserve's future interest rate decisions.
What happens next: Congress must consider a June request from the White House for $87 billion in supplemental defense funding. The outcome of this request will determine the pace of military stockpile replacements and deployments in the U.S. Central Command theater. The midterm elections will also serve as a benchmark for public response to these economic conditions. No specific court dates or legislative deadlines were reported.