US National Debt Surpasses $38 Trillion Amid Rising Deficits and Interest Costs

With the national debt of the United States already exceeding $38 trillion, it is marking a record pace of borrowing amidst federal shutdowns. Rising interest costs, Social Security and Medicare liabilities, and large budgetary deficits stoke fears about economic stability in the long run.

The United States has reached a historic financial milestone as its gross national debt topped $38 trillion this week, reflecting a record-setting pace of borrowing that continues to raise concerns about the country’s fiscal health. According to the latest data from the Treasury Department, the debt reached $38,019,813,354,700.26 as of October 21, surpassing the $37 trillion mark achieved just two months ago. This rapid accumulation of debt comes amid ongoing federal government challenges, including the second-longest government shutdown in U.S. history.

Why the US Debt Is Growing So Fast

The acceleration of the US national debt is fueled by several interconnected factors. One major driver is demographic changes, with an aging population leading to higher enrollment in Social Security and Medicare programs. As more Americans qualify for these benefits, federal spending naturally increases. Another significant factor is the cost of servicing the existing debt. Rising interest rates, implemented to control inflation, have further inflated the cost of borrowing.

Treasury data shows that the national debt has climbed steadily over the last two years: $34 trillion in January 2024, $35 trillion in July 2024, $36 trillion in November 2024, $37 trillion in August 2025, and now $38 trillion in October 2025. This trajectory illustrates the fastest single-year accumulation of $1 trillion outside of the emergency spending measures during the COVID-19 pandemic.

The Role of Interest Costs

Interest expenses on the national debt are becoming a critical concern for the federal budget. Michael A. Peterson, CEO of the Peter G. Peterson Foundation, highlighted that servicing the debt has cost the United States around $4 trillion over the past decade and is projected to reach $14 trillion over the next ten years. Rising interest payments crowd out essential public and private investments, potentially slowing economic growth and impacting Americans across all income levels.

The nonpartisan Congressional Budget Office (CBO) projects that interest payments will rise from $1 trillion this year to $1.8 trillion by 2035. This increase will consume a larger share of federal resources, leaving less available for other priorities such as education, infrastructure, and research.

Federal Deficit and Budget Outlook

The federal government recorded an approximately $1.8 trillion budget deficit for the fiscal year ending September 30. While Treasury Secretary Scott Bessent noted a reduction in the deficit by $350 billion compared to the previous year, primarily through lower spending and higher revenues, the overall debt trajectory remains concerning.

Looking ahead, the CBO projects that the national debt held by the public, a key measure of economic sustainability, will rise from about 100% of GDP in 2025 to 120% of GDP by 2035. Annual budget deficits could reach $2.6 trillion by 2035, contributing an additional $22.7 trillion to the national debt over the next decade. Federal spending is expected to total $88 trillion, or 23.6% of GDP, while tax revenue will account for over $65 trillion, or 17.5% of GDP. These levels of spending significantly exceed historical averages and highlight the challenge of balancing fiscal responsibility with essential public services.

Political and Economic Implications

The rapid rise in debt and deficits has sparked debates among lawmakers and fiscal experts about the need for comprehensive reforms. White House officials have emphasized that current fiscal measures are stabilizing the U.S. financial system, citing controlled spending and soaring revenues. However, independent analysts warn that ongoing political gridlock and failure to address long-term structural issues could lead to mounting economic risks.

Maya MacGuineas, president of the Committee for a Responsible Federal Budget, stressed that Americans are becoming desensitized to fiscal dysfunction. She pointed out that while Congress debates portions of the budget, major drivers like Social Security and Medicare remain unaddressed. Without reforms, trust funds for these programs could be depleted within seven years, posing a significant risk to retirees and the broader economy.

What This Means for Americans

For everyday Americans, the rising national debt could have tangible effects. Higher federal borrowing can lead to increased interest rates on mortgages, car loans, and other forms of credit. Inflationary pressures may persist if the government continues to rely on debt financing rather than structural fiscal reforms. Over time, unchecked deficits could limit the government’s ability to fund essential services, affecting healthcare, education, and social programs.

The Path Forward

Policymakers are under mounting pressure to consider long-term solutions to the debt crisis. Strategies under discussion include controlling discretionary spending, reforming entitlement programs, and implementing measures to stabilize interest costs. The balance between sustaining essential services and managing fiscal responsibility will define the nation’s economic outlook over the next decade.

As the US national debt crosses the $38 trillion threshold, the urgency for decisive fiscal policy becomes ever more apparent. With interest payments set to dominate an increasing share of the federal budget, the need for sustainable reforms is critical to safeguarding economic stability and ensuring that future generations inherit a resilient financial system.