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How much US Treasury debt was due within a year on 31 August 2009?

On , $2.76 trillion of marketable US Treasury debt was due within 12 months, 46.5% more than a year earlier ($1.88 trillion on ), the largest amount of any month-end we hold.

October 2009 is the largest month, with $558.89 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
October 2009 is the largest month, with $558.89 billion0.000.250.500.751.00Sep0.50Oct0.56Nov0.37Dec0.26Jan0.20Feb0.23Mar0.07Apr0.14May0.10Jun0.14Jul0.10Aug0.10October 2009 is the largest month, with $558.89 billion0.000.250.500.751.00SepNovJanMarMayJul

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
September 2009499,401462,42736,9740007
October 2009558,895520,02438,8710007
November 2009367,094299,02568,0690007
December 2009255,504214,00441,5000007
January 2010201,445145,01041,925014,51007
February 2010231,346145,00686,3400008
March 201071,00124,00446,9970003
April 2010139,62660,00047,754031,87205
May 201096,09926,00270,0980004
June 2010139,21191,99147,2200005
July 2010101,42154,00047,4220004
August 201099,05427,00072,0540004
All of these months2,760,0982,068,494645,222046,382068

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills2,068,49429.9%
Notes3,638,59352.5%
Bonds667,7319.6%
TIPS552,4138.0%
Floating rate notes00.0%
All marketable debt6,927,230100.0%

Bills, the securities that mature within a year of issue, made up 29.9% of marketable debt at the month-end and 74.9% of what matures in the months above.

Weighted by amount, marketable debt had 51.9 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 August 20092,760,0982,068,49474.9%
31 August 20081,883,7061,227,19265.1%

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
September 2009499,40114,6162.9%
October 2009558,8953,4700.6%
November 2009367,09413,6143.7%
December 2009255,5043,8951.5%
January 2010201,4455,1782.6%
February 2010231,34611,9965.2%
March 201071,0014,8676.9%
April 2010139,6268,7306.3%
May 201096,0999,2539.6%
June 2010139,2113,6202.6%
July 2010101,4213,4383.4%
August 201099,0547,0607.1%

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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