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How much US Treasury debt was due within a year on 31 March 2015?

On , $3.00 trillion of marketable US Treasury debt was due within 12 months, 4.6% less than a year earlier ($3.15 trillion on ).

April 2015 is the largest month, with $593.58 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
April 2015 is the largest month, with $593.58 billion0.000.250.500.751.00Apr0.59May0.39Jun0.34Jul0.27Aug0.27Sep0.23Oct0.12Nov0.15Dec0.13Jan0.19Feb0.18Mar0.15April 2015 is the largest month, with $593.58 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 2015593,577454,960115,714022,90309
May 2015387,315242,978144,3370008
June 2015337,356228,964108,3920007
July 2015270,646145,003105,214020,42909
August 2015268,377129,002135,3514,024009
September 2015228,097126,994101,1030007
October 2015124,71725,00099,7170004
November 2015154,18425,000123,5995,585006
December 2015125,75225,000100,7520004
January 2016185,71925,00099,697020,02141,0006
February 2016176,44124,999146,0115,432007
March 2016150,70625,000125,7060005
All of these months3,002,8861,477,8991,405,59315,04163,35341,00081

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills1,477,89911.7%
Notes8,264,39465.4%
Bonds1,607,61012.7%
TIPS1,075,2248.5%
Floating rate notes204,9911.6%
All marketable debt12,630,119100.0%

Bills, the securities that mature within a year of issue, made up 11.7% of marketable debt at the month-end and 49.2% of what matures in the months above.

Weighted by amount, marketable debt had 68.8 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 20153,002,8861,477,89949.2%
31 March 20143,146,7561,651,96852.5%

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 2015593,5774510.1%
May 2015387,3151,4480.4%
June 2015337,35610.0%
July 2015270,64610.0%
August 2015268,3771,2870.5%
September 2015228,09710.0%
October 2015124,71700.0%
November 2015154,1843260.2%
December 2015125,75200.0%
January 2016185,7191,9111.0%
February 2016176,44136,70720.8%
March 2016150,70623,58715.7%

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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