WASHINGTON, Aug 19 – The United States has crossed a staggering fiscal milestone, with total federal debt rising above $40 trillion for the first time as the government faces mounting costs for retirement programs, health care and interest payments.
The Treasury Department said the total public debt outstanding reached about $40.047 trillion on Tuesday. The figure includes roughly $32.266 trillion in debt held by the public and another $7.782 trillion in intragovernmental holdings.
The milestone comes less than five months after the national debt passed $39 trillion and highlights the speed at which the government’s borrowing burden has expanded. Federal debt has now more than doubled from the roughly $19.95 trillion recorded when Donald Trump first entered the White House in January 2017.
The increase has been driven by a combination of extraordinary pandemic-era spending, tax and spending decisions made by successive administrations, rising mandatory programs and higher costs to service the government’s existing obligations.
Maya MacGuineas, president of the nonpartisan Committee for a Responsible Federal Budget, warned that the $40 trillion figure should not be viewed simply as a number on a government balance sheet. She said the growing debt ultimately affects the broader economy and can put pressure on households through inflation, borrowing costs and reduced room for government spending during future emergencies.
The debt milestone has also renewed concerns among budget watchdogs that Washington is moving toward an increasingly difficult fiscal position without a clear plan to bring spending and revenues into balance.
Pandemic spending left a lasting mark on US borrowing
The extraordinary spending undertaken during the COVID-19 pandemic accounts for a substantial part of the debt increase. Both Trump and former President Joe Biden approved major measures intended to support households, businesses, health systems and the wider economy during the crisis and its aftermath.
However, the borrowing did not stop when the pandemic emergency faded.
During Trump’s first term, federal debt increased by about $7.8 trillion. More than half of that increase accumulated during the final nine months of his presidency, when the government was responding to the economic damage caused by the pandemic.
Trump returned to office in January 2025, and the debt has risen by another roughly $3.8 trillion since then. Taken together, the increase across his two terms so far amounts to about $11.6 trillion.
Under Biden, federal debt climbed by approximately $8.4 trillion over his four-year presidency. Pandemic recovery programs played an important role, but his administration also pursued major spending initiatives involving infrastructure, clean energy and other domestic priorities.
The Committee for a Responsible Federal Budget has argued that policy decisions made during both administrations have pushed the country’s projected debt higher than it otherwise would have been under existing spending laws.
The current administration’s tax and spending policies are also expected to add substantially to future borrowing. Trump’s signature second-term legislative package, known as the One Big Beautiful Bill Act, is projected by the Congressional Budget Office to add about $4.7 trillion to the debt.
At the same time, reductions in federal spending have largely focused on discretionary programs, which represent a relatively small share of the overall budget. The federal government spends around $7 trillion a year, while roughly 60% goes toward mandatory programs such as Social Security, Medicare, Medicaid and veterans’ benefits.
Those programs are particularly difficult to reduce because they serve millions of Americans and generally increase as the population ages and the cost of living rises.
Rising interest costs add pressure to an already strained budget
The government’s debt problem is becoming more expensive as interest rates remain elevated. The United States is now spending roughly $1.1 trillion a year on interest payments alone, according to the figures provided by the Treasury and budget analysts.
In fiscal 2025, interest costs exceeded Pentagon spending for the first time. During the first 10 months of fiscal 2026, interest payments had also surpassed Medicare spending, making debt service the second-largest federal budget expense behind Social Security.
That trend creates a difficult cycle. As the government borrows more, the amount of debt requiring interest payments increases. If interest rates remain high, the cost of servicing that debt can rise even faster.
The latest figures underline the pressure. The Treasury reported a federal deficit of $432 billion in July, making it the fourth-largest monthly deficit in U.S. history. Tariff refunds contributed to negative customs receipts for the third consecutive month, while spending on Social Security and Medicare continued to increase.
The deficit during the first 10 months of fiscal 2026 has already exceeded the full-year deficit recorded in fiscal 2025, even though two months remain in the current fiscal year.
The growing borrowing requirement is also being watched closely by investors in the Treasury market. Foreign investors, who hold nearly one-third of U.S. Treasury securities, have shown signs of reducing their demand over the past year.
Long-term Treasury yields have consequently become a major focus for policymakers. A recent $25 billion sale of 30-year Treasury bonds produced the highest yield for such an auction since 2021. Yields on long-dated government bonds subsequently reached their highest level in nearly two decades as investors demanded greater compensation for holding U.S. debt amid heavy government borrowing.
Higher Treasury yields can affect consumers well beyond financial markets. They tend to influence mortgage rates as well as the cost of car loans, business financing and other forms of credit.
Treasury Secretary Scott Bessent moved Wednesday to support the longer-term Treasury market by announcing that the department would double the size of some debt buyback operations involving 10-year to 30-year securities, taking them to at least $4 billion per operation.
The move came as President Trump continued to call for lower interest rates.
Asked at the White House whether Americans should be concerned about volatility in the bond market, Trump dismissed the concern and argued that a strong U.S. economy should ultimately lead to lower borrowing costs.
The administration has emphasized economic growth, investment and efforts to reduce government spending, but the debt figures show how difficult it will be to reverse the borrowing trend without addressing the largest components of the federal budget.
Social Security and Medicare face particular long-term pressure as the large baby boomer generation moves further into retirement. At the same time, payroll and income tax revenues have not been sufficient to cover the government’s growing obligations.
For budget watchdogs, the $40 trillion milestone is therefore less important as a symbolic figure than as a warning about the direction of federal finances.
MacGuineas said the debt burden can eventually squeeze other government priorities, contribute to inflationary pressure and reduce the country’s ability to respond to future crises.
The United States still has enormous economic resources and remains the issuer of the world’s dominant reserve currency. But as debt continues to accumulate faster than the government can stabilize its finances, lawmakers face increasingly difficult choices over taxes, spending and entitlement programs.
Crossing $40 trillion does not by itself trigger a financial crisis. The larger concern is what happens if the government continues adding debt at the current pace without addressing the structural gap between revenues and spending. For Washington, the milestone serves as another reminder that the fiscal challenge is no longer a distant problem. It is becoming a central issue for the country’s economic future.