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How much US Treasury debt was due within a year on 31 March 2011?

On , $2.66 trillion of marketable US Treasury debt was due within 12 months, 3.4% more than a year earlier ($2.58 trillion on ).

April 2011 is the largest month, with $565.71 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
April 2011 is the largest month, with $565.71 billion0.000.250.500.751.00Apr0.57May0.33Jun0.41Jul0.20Aug0.23Sep0.24Oct0.09Nov0.11Dec0.11Jan0.12Feb0.14Mar0.12April 2011 is the largest month, with $565.71 billion0.000.250.500.751.00AprJunAugOctDecFeb

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
April 2011565,713484,44158,888022,38408
May 2011329,444271,01358,4310006
June 2011408,695350,03258,6620007
July 2011196,889137,00759,8820006
August 2011232,402145,00487,3980007
September 2011236,272175,01061,2620007
October 201185,26824,00261,2660003
November 2011114,79722,99691,8010004
December 2011112,28122,00090,2810004
January 2012121,57622,00092,13007,44605
February 2012142,12421,996120,1280005
March 2012119,44723,00096,4470004
All of these months2,664,9061,698,500936,576029,830066

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills1,698,50018.6%
Notes5,847,83064.1%
Bonds935,25010.3%
TIPS640,8407.0%
Floating rate notes00.0%
All marketable debt9,122,421100.0%

Bills, the securities that mature within a year of issue, made up 18.6% of marketable debt at the month-end and 63.7% of what matures in the months above.

Weighted by amount, marketable debt had 60.4 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
31 March 20112,664,9061,698,50063.7%
31 March 20102,577,8361,843,47871.5%

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
April 2011565,71325,4924.5%
May 2011329,4449,2592.8%
June 2011408,6953,4130.8%
July 2011196,8892,9481.5%
August 2011232,4025,6002.4%
September 2011236,2723,4251.4%
October 201185,2684,0304.7%
November 2011114,79710,4939.1%
December 2011112,2815,6215.0%
January 2012121,5767,5516.2%
February 2012142,12414,49110.2%
March 2012119,44714,21211.9%

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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