The United States is moving closer to a $39 trillion national debt, intensifying warnings from fiscal watchdogs that Washington has lost control of its long-term budget path.
The Committee for a Responsible Federal Budget has urged lawmakers to adopt a formal deficit target tied to economic output, arguing that both parties have moved away from the budget discipline that once guided federal policymaking. The group is calling for deficits to be limited to 3% of GDP, a benchmark that would still allow borrowing but would require major changes to taxes, spending, and benefit programs.
A 3% Deficit Target Would Demand Trillions in Savings
The CRFB said a 3% deficit-to-GDP goal has drawn support from Democrats and Republicans, although some fiscal conservatives argue that any target should carry stronger legal force. The problem is scale.
Current deficits are far above that level. Reaching the target by 2036 would require roughly $10 trillion in deficit reduction over the next decade, according to the watchdog. That would mean pairing higher revenue with spending restraint across politically sensitive areas.
The group said policymakers once treated budget balance as a normal objective outside wars and recessions. By the early 2000s, that informal standard had faded. The CRFB wrote that “any semblance of fiscal responsibility” has been abandoned, pointing to repeated budgets that allow debt to rise faster than the economy.
The Treasury’s Debt to the Penny dataset tracks total public debt outstanding daily and identifies it as the sum of debt held by the public and intragovernmental holdings. Treasury Fiscal Data showed the national debt at about $38.88 trillion in May 2026.
Interest Costs Are Now a Market Risk
The fiscal debate is no longer limited to Washington budget committees. Higher interest rates have made federal borrowing more expensive, creating a direct concern for bond investors, banks, and corporate borrowers.
JPMorgan Chase chief executive Jamie Dimon has warned that political unwillingness to adjust fiscal policy could raise the risk of a bond-market shock. The concern is that investors may eventually demand higher yields to keep absorbing large Treasury issuance.
The Congressional Budget Office projected in February 2026 that the federal deficit would reach $1.9 trillion this year, or 5.8% of GDP, before rising to $3.1 trillion by 2036. CBO also projected that debt held by the public would climb from 101% of GDP in 2026 to 120% in 2036, above the previous post-World War II peak.
That matters beyond government finance. Treasury yields serve as a benchmark for mortgages, corporate debt, private credit, and valuation models across markets. A sustained rise in federal borrowing costs can tighten financial conditions even when the Federal Reserve is not raising rates.
Trust Fund Deadlines Are Moving Into the Political Calendar
The pressure point is entitlement reform. Social Security and Medicare account for some of the largest long-term spending commitments, and both face trust fund depletion dates early in the next decade.
The 2025 trustees’ projections put Social Security’s Old-Age and Survivors Insurance trust fund depletion in 2033, or 2034 if disability funds are combined. Medicare’s Hospital Insurance trust fund is also projected to run short in 2033.
Those dates are close enough to affect lawmakers elected in the current cycle. Without congressional action, benefit reductions would follow automatically when trust fund reserves are depleted, because incoming payroll tax revenue would no longer cover scheduled payments in full.
Michael Peterson, chief executive and chairman of the Peter G. Peterson Foundation, told Fortune that senators elected now will have the issue on their agenda during their terms. He said he hoped lawmakers would put down campaign weapons and “pick up some of the calculators and pencils” after the election.
The CRFB argues that lawmakers could move halfway toward a 3% deficit target by stabilizing Social Security, Medicare, and highway trust funds. Other measures, including discretionary spending caps, health care reforms, new revenue, and reductions in tax breaks, could close the rest of the gap.
The Next Test Is Whether Congress Chooses a Target
The debt milestone is not a default warning. The United States still issues the world’s reserve currency and retains deep Treasury markets. But the political signal is deteriorating.
For investors and business leaders, the key question is whether Washington can agree on a credible fiscal anchor before markets force one. A 3% deficit target would not balance the budget, but it would mark a shift from open-ended borrowing toward a measurable constraint.
The next budget cycle will show whether lawmakers treat the approaching trust fund deadlines as a negotiation trigger or another date to postpone.
