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How much US Treasury debt was due within a year on 31 August 2010?

On , $2.59 trillion of marketable US Treasury debt was due within 12 months, 6.2% less than a year earlier ($2.76 trillion on ).

September 2010 is the largest month, with $664.61 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
September 2010 is the largest month, with $664.61 billion0.000.250.500.751.00Sep0.66Oct0.38Nov0.30Dec0.22Jan0.21Feb0.23Mar0.09Apr0.11May0.08Jun0.11Jul0.08Aug0.11September 2010 is the largest month, with $664.61 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 2010664,610614,46150,1490007
October 2010376,518328,01048,5080006
November 2010304,514250,03354,4810006
December 2010216,793163,01553,7770007
January 2011214,474145,99754,699013,77807
February 2011229,084146,00283,0820007
March 201185,39526,00059,3950003
April 2011107,04625,99958,888022,15904
May 201184,43126,00058,4310003
June 2011108,66350,00158,6620004
July 201184,88225,00059,8820003
August 2011112,39825,00087,3980004
All of these months2,588,8071,825,518727,354035,936061

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills1,825,51821.7%
Notes5,148,25961.3%
Bonds836,72710.0%
TIPS583,6397.0%
Floating rate notes00.0%
All marketable debt8,394,142100.0%

Bills, the securities that mature within a year of issue, made up 21.7% of marketable debt at the month-end and 70.5% of what matures in the months above.

Weighted by amount, marketable debt had 58.2 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 August 20102,588,8071,825,51870.5%
31 August 20092,760,0982,068,49474.9%

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 2010664,61016,4682.5%
October 2010376,5182,6090.7%
November 2010304,5146,1002.0%
December 2010216,7935,9222.7%
January 2011214,4743,6731.7%
February 2011229,0847,5853.3%
March 201185,3954,9335.8%
April 2011107,0469,4558.8%
May 201184,4319,25911.0%
June 2011108,6633,4133.1%
July 201184,8822,9483.5%
August 2011112,3985,6005.0%

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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