{"name":"US Federal Interest Expense, latest","feedFingerprints":{"mts":"9e560ee30b88eb4c1703621839fd24670c1681272ad3f6eec8dd98c41ec0a7f6","expense":"c26940a1ea4ab5286a18985f4933e73b5d10c206cb2dbc962fd4f4c680517c66","rates":"76151f488caa50e9a65facbf7b162f1434cd2054cf31edfd3d782d42f6f97780"},"description":"The newest month of net interest, defense, receipts and outlays, the fiscal year in progress and the last complete one, the newest gross interest split by security type and the newest average interest rate. The full record is in data.json.","url":"https://www.tftc.io/federal-interest-expense","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"TFTC, tftc.io/federal-interest-expense","sources":"US Department of the Treasury, Fiscal Data: Monthly Treasury Statement, Table 9 (net interest, national defense, total receipts, total outlays); Interest Expense on the Public Debt Outstanding (gross interest by security type); Average Interest Rates on US Treasury Securities. Source figures are US government works in the public domain.","sourceUrls":{"mts":"https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/","expense":"https://fiscaldata.treasury.gov/datasets/interest-expense-on-the-public-debt-outstanding/","rates":"https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/"},"upstreamTerms":"Fiscal Data publishes these tables as US government works in the public domain. TFTC's compilation, derived measures and text are CC BY 4.0: cite TFTC and link the tracker.","methodologyUrl":"https://www.tftc.io/federal-interest-expense/methodology","dataUrl":"https://www.tftc.io/federal-interest-expense/data.json","latestUrl":"https://www.tftc.io/federal-interest-expense/latest.json","updatedThrough":"2026-09-30","sourcesUpdatedThrough":{"mts":"2026-09-30","interestExpense":"2026-09-30","avgInterestRates":"2026-09-30"},"dateModified":"2026-09-30T19:00:00Z","definitions":{"netInterestUsd":"Budget function 900, Net Interest: budget interest excluding interest credited to federal trust funds and other government accounts, and netting other budget interest receipts, as a net outlay in the Monthly Treasury Statement.","defenseUsd":"Budget function 050, National Defense, net outlays from the same statement.","receiptsUsd":"Total receipts from the same statement.","outlaysUsd":"Total net outlays from the same statement.","fytd":"Fiscal year to date through the row's month, read from the statement's own year-to-date column. 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net interest first exceeded national defense. 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