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How much US Treasury debt was due within a year on 31 December 2016?

On , $3.64 trillion of marketable US Treasury debt was due within 12 months, 7.5% more than a year earlier ($3.39 trillion on ).

January 2017 is the largest month, with $689.83 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
January 2017 is the largest month, with $689.83 billion0.000.250.500.751.00Jan0.69Feb0.46Mar0.51Apr0.38May0.32Jun0.28Jul0.20Aug0.18Sep0.14Oct0.18Nov0.16Dec0.14January 2017 is the largest month, with $689.83 billion0.000.250.500.751.00JanMarMayJulSepNov

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
January 2017689,832503,977124,180020,67441,00110
February 2017463,472316,996146,4750009
March 2017514,913390,000124,9140009
April 2017377,037163,996124,708047,27841,05510
May 2017323,807160,996147,25215,559009
June 2017282,253162,004120,2490009
July 2017195,27119,994117,952016,32541,0007
August 2017176,67320,000145,70510,968006
September 2017137,91820,000117,9190004
October 2017178,58920,000117,5940040,9955
November 2017164,85220,000144,8520006
December 2017136,45220,000116,4520005
All of these months3,641,0691,817,9631,548,25126,52884,277164,05089

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills1,817,96313.2%
Notes8,562,89862.0%
Bonds1,848,96413.4%
TIPS1,247,2039.0%
Floating rate notes335,0562.4%
All marketable debt13,812,084100.0%

Bills, the securities that mature within a year of issue, made up 13.2% of marketable debt at the month-end and 49.9% of what matures in the months above.

Weighted by amount, marketable debt had 69.3 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 December 20163,641,0691,817,96349.9%
31 December 20153,386,6601,513,95744.7%

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
January 2017689,83210,4611.5%
February 2017463,47220,3344.4%
March 2017514,91313,5592.6%
April 2017377,03714,5153.8%
May 2017323,80732,39310.0%
June 2017282,25312,8854.6%
July 2017195,27113,0576.7%
August 2017176,67321,85212.4%
September 2017137,91810,9477.9%
October 2017178,5898,7014.9%
November 2017164,85218,91111.5%
December 2017136,45217,50412.8%

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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