The Current Debt Situation

The US national debt surpassed $34 trillion in January 2024 and continues climbing at a pace that has captured attention from economists, policymakers, and ordinary Americans alike. This staggering figure represents accumulated federal budget deficits—the difference between what the government spends and what it collects in taxes over time—stretching back to the founding of the republic.

To put $34 trillion in perspective: if you earned $1 million per day since Columbus arrived in America, you still wouldn’t have earned $34 trillion. Each American’s share of the debt exceeds $100,000, though this simplification obscures the complex reality of how sovereign debt works and who actually bears its burden.

The debt-to-GDP ratio of 123% means the federal government owes more than the entire US economy produces in a year—a threshold that historically has been associated with increased fiscal stress in other developed nations. However, the United States occupies a unique position in global finance that complicates direct comparisons with other countries.

How We Got Here

The debt has accumulated over decades through a combination of deliberate policy choices, economic shocks, and structural factors. Understanding this history is essential to evaluating proposals for addressing the debt going forward.

The modern era of sustained deficits began in the 1980s, when the Reagan administration’s combination of tax cuts and defense spending increases produced large deficits. The 1990s brought temporary surpluses under Clinton, driven by strong economic growth, higher taxes, spending restraint, and the tech boom. Those surpluses quickly disappeared after 2001 with the Bush tax cuts, post-9/11 defense spending, and the 2008 financial crisis.

The COVID-19 pandemic represented the largest single debt accumulation event in history. The bipartisan emergency response—including stimulus checks, enhanced unemployment benefits, PPP loans, and vaccine development—added over $5 trillion to the debt in just two years. While economists debate whether this spending was optimal, few argue it was unnecessary given the unprecedented economic shutdown.

Who Owns US Debt?

The national debt is held by various entities. About $8 trillion is held by government accounts (like Social Security), while the rest is “public debt” owned by investors.

Japan and China are the largest foreign holders, each owning about $1 trillion in US Treasury securities.

The Growing Cost of Interest

With higher interest rates, debt servicing costs have surged dramatically. Net interest payments on the debt exceeded $650 billion in FY2024—more than the entire defense budget and more than the federal government spends on children, transportation, and science combined. The Congressional Budget Office projects interest costs will exceed $1 trillion annually by 2029.

This “interest expense” represents money that could otherwise fund programs or reduce taxes. As debt grows and rates remain elevated, this burden crowds out other spending priorities in what economists call the “fiscal squeeze.” Every dollar spent servicing debt is a dollar unavailable for infrastructure, education, research, or tax relief.

The interest cost explosion is particularly alarming because it is largely outside policymakers’ control once debt is issued. Unlike discretionary spending that Congress can adjust, interest payments must be made regardless of other priorities—defaulting would trigger a global financial crisis and destroy US creditworthiness for decades.

What It Means for You

Interest Rates: Heavy government borrowing can push up interest rates for everyone—mortgages, car loans, credit cards. When the Treasury competes for capital with private borrowers, the increased demand for funds can raise the price (interest rate) for all borrowers. This effect is debated among economists but becomes more pronounced as debt grows.

Future Taxes: Eventually, debt must be addressed through some combination of spending cuts and tax increases. While timing is uncertain, future generations will face higher taxes or reduced benefits to service and repay obligations incurred today. Economists estimate that each dollar of additional debt today may require approximately $0.30-0.40 in future taxes or spending cuts.

Social Security and Medicare: These entitlement programs face funding shortfalls that debt constraints make harder to address. The Social Security Trust Fund is projected to be depleted by the mid-2030s, requiring either benefit cuts, tax increases, or additional borrowing. Medicare faces similar challenges. Addressing these shortfalls while managing overall debt creates difficult political trade-offs.

Dollar Strength: Excessive debt could eventually undermine confidence in the dollar, though this remains a long-term concern rather than an immediate threat. The US benefits from the dollar’s status as the world’s reserve currency, which creates persistent demand for dollar-denominated assets including Treasury securities. However, this “exorbitant privilege” is not guaranteed and could erode if fiscal management deteriorates significantly.

Investment Opportunity: Treasury securities remain a safe haven, paying better yields than in recent years. For conservative investors, the higher interest rate environment means better returns on government bonds, money market funds, and bank deposits. I-Bonds (inflation-protected savings bonds) offer protection against future inflation.

Expert Perspectives on the Debt

Economists across the political spectrum disagree significantly on how concerning the debt is:

Concerned view: Debt-to-GDP ratios above 100% historically correlate with slower economic growth. Rising interest costs limit fiscal flexibility to respond to future crises. At some point, market confidence could shift suddenly, triggering a crisis similar to what smaller countries have experienced.

Less concerned view: The US borrows in its own currency and Treasury demand remains extremely strong. Interest rates were historically low for decades, and even current rates are modest by historical standards. The US economy continues growing, meaning debt as a percentage of GDP is more relevant than the absolute dollar figure.

Common ground: Most economists agree the current trajectory—if unchanged—is unsustainable long-term, but timing of any crisis is impossible to predict. The US has more fiscal space than most countries due to the dollar’s reserve currency status, but this doesn’t mean space is unlimited.