Mostly Americans. More than two-thirds of the federal debt held by the public is held domestically, by American funds, banks, households, and above all the Federal Reserve. The largest foreign holders are Japan and the United Kingdom, treaty allies, with China a distant and shrinking third. That is the answer to the question asked. The Institute would add the answer to the question that matters: reserve-currency debt is not repaid, it is refinanced, and the bill only matters if someone can present it.

The ownership table

Total gross federal debt stands near 39 trillion dollars. About a fifth of that is intragovernmental, money the government owes its own trust funds, chiefly Social Security, which is required by law to hold its reserves in Treasury securities.[1][2] Of the roughly 30 trillion held by the public, more than two-thirds is domestic.[1] The single largest institutional holder anywhere is the Federal Reserve, with roughly 3.6 trillion dollars of Treasury notes and bonds on its balance sheet.[3]

Foreign holders account for 9.2 trillion dollars. The top of the table reads like a NATO communique with bank accounts: Japan at 1.19 trillion, the United Kingdom at 866 billion, then China at 684 billion and declining, followed by Belgium, Canada, Luxembourg, and the Cayman Islands, which is to say allied treasuries and the financial centers where allied money lives.[4] The national debt is not a hostage held by rivals. It is a ledger of who has agreed to hold dollars, and the signatories are overwhelmingly ourselves and our friends.

Why the bill never arrives

A country that borrows in a currency everyone needs does not face the creditor's usual remedy. This is the "exorbitant privilege" of the reserve currency, and it has survived every obituary written for it.[5] The dollar's share of allocated global reserves has drifted from the low seventies to 56 percent over twenty-five years, erosion, not displacement, and still more than double the euro.[6] Measured across everything that matters, reserves, trade invoicing, foreign exchange, and debt issuance, the Federal Reserve's own index puts the dollar at 65 percent of international currency use.[7] Nearly 90 percent of all foreign exchange transactions touch the dollar.[8]

The organized challenge has stalled on contact. A decade of de-dollarization summitry produced, at the 2025 BRICS meeting, a final declaration that dropped the common-currency project entirely.[8] The yuan settles 7 percent of global foreign exchange. There is no bill collector, because there is no other till.

What would actually matter

Interest costs are the honest concern: net interest reached 3.2 percent of GDP in 2025 and is projected toward 4.6 percent by 2036, with debt service growth outrunning the economy late in the window.[9] Those are real numbers, and they price the privilege without threatening it. Debt service is an expense. Dethronement is an event. Expenses are managed; events are prevented.

The Institute's fiscal program draws the operational conclusion. The first national interest is not the deficit. It is the dollar's position as the world's ledger, defended above trade balance and above budget balance, because solvency is a question asked only of dethroned currencies. Watch the reserve share, not the debt clock. Austerity is a policy for countries that can be invoiced.

Sources

  1. Peter G. Peterson Foundation, "The Federal Government Has Borrowed Trillions. Who Owns All that Debt?", 2025. https://www.pgpf.org/article/the-federal-government-has-borrowed-trillions-but-who-owns-all-that-debt/
  2. Social Security Administration, OASDI Trustees Report (trust fund investment requirements); overview at https://en.wikipedia.org/wiki/Social_Security_Trust_Fund
  3. Federal Reserve Bank of New York, System Open Market Account holdings. https://www.newyorkfed.org/markets/soma-holdings
  4. Congressional Research Service, "Foreign Holdings of Federal Debt," RS22331, 2026. https://www.everycrsreport.com/reports/RS22331.html
  5. Eichengreen, B., "Exorbitant Privilege: The Rise and Fall of the Dollar," Oxford University Press, 2011.
  6. IMF COFER data, Q2 2025 analysis. https://www.bestbrokers.com/forex-brokers/global-reserve-currency-landscape-2025-u-s-dollar-shifts-from-dominant-force-to-record-low-share/
  7. Board of Governors of the Federal Reserve System, "The International Role of the U.S. Dollar, 2025 Edition." https://www.federalreserve.gov/econres/notes/feds-notes/the-international-role-of-the-u-s-dollar-2025-edition-accessible-20250718.htm
  8. Braumiller Law Group, "BRICS and the Drive Towards De-Dollarization: Has It Stalled?", 2025. https://www.braumillerlaw.com/brics-and-the-drive-towards-de-dollarization-has-it-stalled/
  9. Committee for a Responsible Federal Budget, "CBO's February 2026 Budget and Economic Outlook," 2026. https://www.crfb.org/papers/cbos-february-2026-budget-and-economic-outlook