Iran War Stokes U.S. Debt Fears

The U.S. national debt currently stands at approximately $38.87 trillion as of March 2, 2026. This figure is growing by about $4.5 billion each day, with the nation adding $5.1 trillion in debt over the past year alone. Interest payments on this debt are now the fastest-growing part of the federal budget, costing over $2.8 billion daily. The approved Fiscal Year 2026 defense appropriations bill provides $838.7 billion in base discretionary spending for the Pentagon. This amount is $10.6 billion more than the Pentagon's initial request and includes significant funding to address munitions shortfalls and strategic competition. Lawmakers also added $18.3 billion for weapon procurement and research that was not in the original request. The military buildup around Iran is already adding to federal expenditures, with current deployments costing an estimated $25 to $40 million per day. A previous 37-hour campaign against Iran's nuclear program in 2025, codenamed "Operation Midnight Hammer," was estimated to have a price tag of $2.25 billion. The wars in the Middle East and Afghanistan since 2001 have cost the U.S. an estimated $5.8 trillion, with an additional $2.2 trillion expected for veterans' care over the next 30 years. The conflict is creating new inflationary pressures, primarily through the energy sector. Disruption in the Strait of Hormuz, a critical chokepoint for about 20% of global oil and gas, is expected to drive up oil prices. Analysts predict a potential 5-15% increase in crude oil prices, which could translate to higher gasoline prices for consumers and complicate the Federal Reserve's efforts to manage inflation. This inflationary risk from the conflict is occurring as the U.S. economy is already grappling with the effects of tariffs. A recently introduced 15% import tax adds another layer of price pressure on goods. The bond market is reacting to these twin pressures of increased borrowing and inflation. While geopolitical turmoil typically drives investors to the safety of U.S. Treasury bonds, the current conflict is also stoking inflation fears. This has led to a drop in Treasury prices and a rise in yields, with the 10-year Treasury note yield climbing to 3.97%. A sustained crisis could make long-term government bonds more vulnerable as investors demand higher returns to offset inflation risk.