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

On , $3.51 trillion of marketable US Treasury debt was due within 12 months, 11.8% more than a year earlier ($3.14 trillion on ).

September 2016 is the largest month, with $659.60 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
September 2016 is the largest month, with $659.60 billion0.000.250.500.751.00Sep0.66Oct0.42Nov0.44Dec0.27Jan0.33Feb0.30Mar0.16Apr0.23May0.18Jun0.14Jul0.20Aug0.18September 2016 is the largest month, with $659.60 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 2016659,595533,992125,6030009
October 2016419,079250,993127,0850041,0009
November 2016440,615270,987150,84018,7870010
December 2016270,080143,999126,0810009
January 2017326,785140,990124,180020,61541,00110
February 2017298,472151,997146,4750009
March 2017164,91340,000124,9140006
April 2017232,90219,997124,708047,14241,0557
May 2017182,81120,000147,25215,559006
June 2017140,24819,999120,2490005
July 2017195,22419,994117,952016,27841,0007
August 2017176,67320,000145,70510,968006
All of these months3,507,3981,632,9481,581,04545,31584,034164,05593

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills1,632,94812.0%
Notes8,619,19363.4%
Bonds1,813,46713.3%
TIPS1,200,0038.8%
Floating rate notes320,3572.4%
All marketable debt13,585,969100.0%

Bills, the securities that mature within a year of issue, made up 12.0% of marketable debt at the month-end and 46.6% of what matures in the months above.

Weighted by amount, marketable debt had 69.8 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 August 20163,507,3981,632,94846.6%
31 August 20153,138,3121,423,97545.4%

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 2016659,5956,8271.0%
October 2016419,0796,5291.6%
November 2016440,61524,1105.5%
December 2016270,08011,7024.3%
January 2017326,78510,4523.2%
February 2017298,47220,3346.8%
March 2017164,91313,5598.2%
April 2017232,90214,5146.2%
May 2017182,81132,39317.7%
June 2017140,24812,8859.2%
July 2017195,22413,0546.7%
August 2017176,67321,85212.4%

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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