{ "dataset": "us-national-debt", "title": "US national debt, monthly", "source": "U.S. Department of the Treasury", "sourceUrl": "https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/", "licence": "US federal government work, public domain.", "updated": "2026-07-23", "attribution": "Economicium (economicium.com), from the source named above.", "data": { "note": "US national debt from the Treasury \"Debt to the Penny\" dataset; ratios use FRED GDP and population. All public-domain US-government sources. The live counter on the page is an estimate extrapolated from the last official figure at the recent average pace.", "sources": { "debt": "U.S. Treasury Fiscal Data, Debt to the Penny (fiscaldata.treasury.gov)", "gdp": "FRED GDP (Bureau of Economic Analysis)", "population": "FRED POPTHM (US Census Bureau)", "interest": "FRED A091RC1Q027SBEA (Bureau of Economic Analysis)" }, "fredDisclaimer": "This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.", "fetchedAt": "2026-07-23", "latest": { "date": "2026-07-21", "total": 39660369665133.47, "heldByPublic": 31874795478548.56, "intragov": 7785574186584.91 }, "dailyIncrease": 7805887742, "perSecond": 90345.92, "ratios": { "debtToGdp": 124.5, "perPerson": 115714, "population": 342746000, "gdp": 31865721000000, "gdpAsOf": "2026-01-01", "popAsOf": "2026-05-01", "annualInterest": 1218938000000, "interestToGdp": 3.8, "interestAsOf": "2026-01-01" }, "history": [ [ "2005-01-01", 7627742597775 ], [ 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