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

On , $2.69 trillion of marketable US Treasury debt was due within 12 months, 50.6% more than a year earlier ($1.79 trillion on ), the largest amount of any month-end we hold.

April 2009 is the largest month, with $566.23 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
April 2009 is the largest month, with $566.23 billion0.000.250.500.751.00Apr0.57May0.45Jun0.39Jul0.28Aug0.23Sep0.19Oct0.09Nov0.13Dec0.10Jan0.08Feb0.11Mar0.07April 2009 is the largest month, with $566.23 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 2009566,231527,45138,7810008
May 2009453,761371,03982,7220009
June 2009385,047348,02237,0260007
July 2009283,917247,02436,8930007
August 2009229,413139,01690,3970008
September 2009193,984157,01036,9740007
October 200994,87156,00038,8710003
November 2009125,06957,00068,0690004
December 2009103,49861,99841,5000003
January 201078,13122,00041,925014,20604
February 2010109,34123,00186,3400005
March 201071,00124,00446,9970003
All of these months2,694,2642,033,565646,493014,206068

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills2,033,56532.5%
Notes3,084,84449.3%
Bonds620,5049.9%
TIPS513,1208.2%
Floating rate notes00.0%
All marketable debt6,252,032100.0%

Bills, the securities that mature within a year of issue, made up 32.5% of marketable debt at the month-end and 75.5% of what matures in the months above.

Weighted by amount, marketable debt had 49.5 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 20092,694,2642,033,56575.5%
31 March 20081,789,4391,158,38864.7%

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 2009566,23116,8543.0%
May 2009453,76116,0403.5%
June 2009385,0473,7071.0%
July 2009283,9174,1151.4%
August 2009229,41314,8646.5%
September 2009193,9842,1321.1%
October 200994,8713,4703.7%
November 2009125,06913,61410.9%
December 2009103,4983,8953.8%
January 201078,1315,1456.6%
February 2010109,34111,99611.0%
March 201071,0014,8676.9%

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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