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How much US Treasury debt was due within a year on 30 June 2023?

On , $7.59 trillion of marketable US Treasury debt was due within 12 months, 17.2% more than a year earlier ($6.47 trillion on ), the largest amount of any month-end we hold.

July 2023 is the largest month, with $1.50 trillion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
July 2023 is the largest month, with $1.50 trillion0.000.501.001.502.00Jul1.50Aug1.42Sep0.86Oct0.84Nov0.69Dec0.48Jan0.36Feb0.32Mar0.23Apr0.34May0.33Jun0.23July 2023 is the largest month, with $1.50 trillion0.000.501.001.502.00JulSepNovJanMarMay

Source: U.S. Treasury, Fiscal Data, Monthly Statement of the Public Debt. Observed .

Each month as a table
Marketable Treasury debt maturing each month ($ million)
Maturing inTotalBillsNotesBondsTIPSFRNsSecurities
July 20231,500,0661,180,258183,691053,43482,68214
August 20231,419,2131,116,945279,60922,6590016
September 2023859,932672,950186,98200012
October 2023841,288570,937188,2470082,10413
November 2023685,844413,769272,07500010
December 2023477,455282,740194,7160008
January 2024361,45637,621196,677053,27073,8877
February 2024318,25237,454280,7990006
March 2024228,47135,179193,2920004
April 2024342,86737,894194,890038,73371,3497
May 2024326,20040,694285,5060005
June 2024227,85040,256187,5940005
All of these months7,588,8954,466,6972,644,07822,659145,437310,023107

The table scrolls sideways; the first column stays in place.

What is all marketable debt made of?

KindAmount, $ millionShare
Bills4,466,69718.0%
Notes13,723,93355.2%
Bonds4,170,47316.8%
TIPS1,933,6297.8%
Floating rate notes586,3602.4%
All marketable debt24,881,092100.0%

Bills, the securities that mature within a year of issue, made up 18.0% of marketable debt at the month-end and 58.9% of what matures in the months above.

Weighted by amount, marketable debt had 73.4 months to go until it matures, on average, at the month-end.

How does it compare with a year earlier?

Debt due within the next months ($ million)
Month-endTotalBillsBills share
30 June 20237,588,8954,466,69758.9%
30 June 20226,473,0073,523,92554.4%

About these figures

The Federal Reserve's part and the source

How much of it did the Federal Reserve hold?

Maturing debt held in the Federal Reserve's System Open Market Account ($ million)
Maturing inTotalHeld by the FedFed share
July 20231,500,066110,4307.4%
August 20231,419,213186,38713.1%
September 2023859,93268,3017.9%
October 2023841,28880,4999.6%
November 2023685,844103,04715.0%
December 2023477,45557,83412.1%
January 2024361,45656,94115.8%
February 2024318,25280,81625.4%
March 2024228,47145,81620.1%
April 2024342,86766,77919.5%
May 2024326,20094,85529.1%
June 2024227,85037,93216.6%

Source: Federal Reserve Bank of New York, SOMA holdings. Observed .

Source

Source: U.S. Treasury, Fiscal Data, Monthly Statement of the Public Debt. Observed .

Sources and licence

Sources and licence

  • U.S. Treasury, Bureau of the Fiscal Service, Fiscal Data (source). Licence: Public domain, a work of the US federal government
  • © 2026 Federal Reserve Bank of New York. Content from the New York Fed subject to the Terms of Use at newyorkfed.org. The Federal Reserve share of maturities is computed by 500metrics. (source). Licence: Federal Reserve Bank of New York terms of use

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