The roughly $38.9 trillion U.S. national debt is owned by four broad groups: other parts of the federal government, the Federal Reserve, domestic private investors, and foreign holders. About $7.7 trillion sits inside the government itself as intragovernmental holdings, and the remaining $31.3 trillion is debt held by the public. That public portion is split among the Federal Reserve (roughly $4.4 trillion), foreign investors (about $8.5 trillion), and everyone else in the United States, from pension funds and banks down to individual savings bond buyers. So when people ask who owns the US national debt, the honest answer is that no single group does. Ownership is spread across federal trust funds, the central bank, Wall Street, Main Street, and dozens of foreign capitals.
Federal Trust Funds and Other Government Accounts
About $7.7 trillion of the debt is money the federal government owes itself. When Social Security, Medicare, and other programs collect more in dedicated taxes than they pay out, federal law requires the surplus to be invested in special non-marketable Treasury securities.1Office of the Law Revision Counsel. 42 USC 401 – Trust Funds The trust funds hold interest-bearing IOUs; the Treasury gets cash to spend on general operations. At the end of 2023, the Social Security trust funds alone held roughly $2.8 trillion in these securities.
The list of intragovernmental holders is long. The Medicare Hospital Insurance Trust Fund, military retirement funds, the Federal Employees Retirement System, and dozens of smaller trust funds all park their reserves in the same kind of special-issue securities. The interest rate paid on those securities is set by a formula tied to the average market yield on outstanding marketable Treasury obligations with four or more years to maturity.2Social Security Administration. Interest Rate Formula for Special Issues
The Federal Reserve
The Federal Reserve held about $4.4 trillion in Treasury securities as of early 2025, which makes it one of the single largest holders of federal debt.3Federal Reserve Bank of St. Louis. U.S. Treasury Securities: All: Wednesday Level (TREAST) The Fed does not buy those bonds directly from the Treasury. Federal law requires it to purchase them on the secondary market from banks and dealers, in what are known as open market operations.4Office of the Law Revision Counsel. 12 USC 355 – Purchase and Sale of Obligations; Open Market Operations
Those purchases are one of the Fed’s primary tools for managing the economy. Buying Treasuries injects money into the banking system and pushes rates down. Letting securities mature without replacing them, or selling them outright, pulls money out and pushes rates up. The Fed expanded its holdings sharply from 2020 through 2022 during the pandemic, then reversed course. That balance sheet runoff concluded in December 2025 after reducing total securities holdings by more than $2.2 trillion, including roughly $1.6 trillion in Treasuries.5Federal Reserve. Policy Normalization
The Fed earns interest on every Treasury security it holds. After covering its operating expenses, it remits excess earnings to the Treasury, so on this slice of the debt the government is effectively paying interest to itself. Remittances have paused for the moment. The Fed reported a cumulative deferred asset of $242 billion as of September 2025, meaning its expenses and losses had temporarily exceeded its income. Full remittances resume only once that deferred asset is worked off.6Federal Reserve. November 2025 Federal Reserve Balance Sheet Developments
Domestic Private Investors
Once you subtract the Federal Reserve and foreign holders from debt held by the public, what remains belongs to domestic private investors. This is a broad category. It includes some of the largest institutions in American finance and also individual investors buying savings bonds at their kitchen tables.
Institutional Holders
Mutual funds and exchange-traded funds are among the largest domestic holders, with trillions of dollars in government bond funds that individual investors buy inside retirement accounts and taxable portfolios. Commercial banks hold Treasuries to satisfy regulatory liquidity requirements and to use as safe collateral for short-term borrowing. Insurance companies buy long-term Treasury bonds to match the long-dated liabilities they owe policyholders. Pension funds, public and private, allocate heavily to government debt because it provides predictable income to cover retirement obligations decades into the future.
State and local governments also own federal debt. When a city or county collects taxes faster than it spends them, or sets aside reserves for emergencies, those funds are commonly invested in Treasury securities. Many states pool these investments through local government investment pools to improve returns and spread risk.
Individual Investors
Individual Americans buy Treasury securities through two main channels. The TreasuryDirect website allows direct purchases of Series EE and Series I savings bonds, Treasury bills, notes, bonds, and TIPS without brokerage commissions.7TreasuryDirect. Buying Savings Bonds8TreasuryDirect. I Bonds9TreasuryDirect. EE Bonds
Most retail investors access the broader Treasury market through brokerage accounts. From there they can buy Treasury bills, notes, bonds, and Treasury Inflation-Protected Securities (TIPS) on the secondary market or bid in new-issue auctions. TIPS principal adjusts with the Consumer Price Index, which gives holders a built-in hedge against inflation.10U.S. Treasury Fiscal Data. TIPS and CPI Data
Foreign Governments and International Investors
Foreign investors hold roughly $8.5 trillion in Treasury securities. The Treasury tracks these positions monthly through its Treasury International Capital reporting system.11U.S. Department of the Treasury. Treasury International Capital (TIC) System The category covers foreign central banks managing currency reserves, sovereign wealth funds investing national savings, and private international institutions looking for the safety and liquidity of U.S. government debt.
As of January 2026, Japan was the largest foreign holder at $1.23 trillion, followed by the United Kingdom at $895 billion and China at $694 billion. China’s position has fallen substantially over the past decade as it has diversified reserves into other assets. Belgium, Luxembourg, and the Cayman Islands hold outsized amounts relative to their size because they serve as custodial centers where securities are held on behalf of investors located elsewhere.12U.S. Department of the Treasury. Major Foreign Holders of Treasury Securities
Several forces drive foreign demand. Central banks hold dollar-denominated assets because the U.S. dollar remains the world’s primary reserve currency. Countries running trade surpluses with the United States accumulate dollars and often recycle them into Treasuries. Oil-exporting nations, including Saudi Arabia and the United Arab Emirates, reinvest petroleum revenue in U.S. government debt. Broad international demand helps keep U.S. borrowing costs lower than they would be if the Treasury relied solely on domestic buyers.
How the Debt Reaches Its Owners
Every Treasury bill, note, bond, TIPS, and floating rate note begins at a public auction. The Treasury runs these auctions on a regular schedule, and anyone can participate, from large primary dealers down to individuals with a TreasuryDirect account. All successful bidders pay the same price, set by the highest accepted rate among competitive bids.13TreasuryDirect. FAQs About Auctions
Primary dealers, a group of roughly two dozen large financial institutions, are required to bid at every auction and serve as market makers on the secondary market. That secondary market is where the Federal Reserve, foreign central banks, and most institutional investors actually do their buying and selling. It is one of the deepest and most liquid markets in the world, with daily trading volume regularly above $800 billion. So while the Treasury creates the debt, the ownership map you see at any given moment is the product of trillions of dollars of secondary trading between the groups described above.
A Note on the Debt Ceiling
Ownership of the debt is a separate question from the government’s authority to issue it. Federal law caps how much total debt can be outstanding. The original figure in 31 U.S.C. § 3101 is $14.294 trillion, but Congress has raised or suspended it many times.14Office of the Law Revision Counsel. 31 USC 3101 – Public Debt Limit The budget reconciliation law enacted on July 4, 2025, raised the limit by $5 trillion to $41.1 trillion.15Congress.gov. Federal Debt and the Debt Limit in 2025 The ceiling does not authorize new spending; it lets the Treasury borrow to pay for obligations Congress has already approved. When the cap is reached, the Treasury uses accounting steps it calls extraordinary measures, such as temporarily suspending investments in certain federal retirement funds, to keep paying bills until Congress acts.