#USNationalDebt The U.S. national debt is the total amount of money the federal government owes to creditors, both domestic and international. As of 2025, it exceeds $34 trillion, driven by years of budget deficits where government spending surpasses revenue. Key contributors include defense spending, Social Security, Medicare, and interest on existing debt. The debt is financed through the sale of Treasury securities. While manageable in the short term, rising debt can pose long-term economic risks, such as higher interest rates and reduced investment. Policymakers face challenges balancing economic growth, public services, and fiscal responsibility in addressing this growing financial burden.