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How much US Treasury debt was due within a year on 31 July 2024?

On , $9.00 trillion of marketable US Treasury debt was due within 12 months, 14.1% more than a year earlier ($7.89 trillion on ).

August 2024 is the largest month, with $2.29 trillion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
August 2024 is the largest month, with $2.29 trillion0.001.002.003.00Aug2.29Sep1.44Oct1.38Nov0.88Dec0.51Jan0.69Feb0.34Mar0.22Apr0.35May0.33Jun0.22Jul0.35August 2024 is the largest month, with $2.29 trillion0.001.002.003.00AugOctDecFebAprJun

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
August 20242,287,2132,012,492274,72200014
September 20241,438,9441,255,040183,90400012
October 20241,380,6641,091,272178,346043,07367,97216
November 2024876,169591,802274,7629,6040014
December 2024510,009329,538180,4710008
January 2025693,608344,931179,6820101,00767,98811
February 2025339,93549,395281,0319,509007
March 2025224,77646,094178,6810005
April 2025345,11249,095182,492043,22570,3017
May 2025328,40050,570277,8310006
June 2025222,71346,969175,7440005
July 2025349,23948,584174,547054,22971,8797
All of these months8,996,7835,915,7822,542,21319,113241,535278,139112

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills5,915,78221.6%
Notes14,226,95052.0%
Bonds4,631,77616.9%
TIPS2,023,7137.4%
Floating rate notes559,5792.0%
All marketable debt27,357,800100.0%

Bills, the securities that mature within a year of issue, made up 21.6% of marketable debt at the month-end and 65.8% of what matures in the months above.

Weighted by amount, marketable debt had 71.2 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
31 July 20248,996,7835,915,78265.8%
31 July 20237,885,6604,770,51460.5%

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
August 20242,287,213132,2385.8%
September 20241,438,94438,6022.7%
October 20241,380,66483,1826.0%
November 2024876,16996,71311.0%
December 2024510,00933,5846.6%
January 2025693,60883,61712.1%
February 2025339,93586,57325.5%
March 2025224,77633,51714.9%
April 2025345,11244,95713.0%
May 2025328,40080,94024.6%
June 2025222,71329,91713.4%
July 2025349,23938,25311.0%

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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