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How much US Treasury debt was due within a year on 30 June 2021?

On , $6.79 trillion of marketable US Treasury debt was due within 12 months, 7.9% less than a year earlier ($7.37 trillion on ), the smallest amount since .

July 2021 is the largest month, with $1.65 trillion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
July 2021 is the largest month, with $1.65 trillion0.000.501.001.502.00Jul1.65Aug1.13Sep0.86Oct0.62Nov0.54Dec0.46Jan0.29Feb0.27Mar0.19Apr0.30May0.27Jun0.19July 2021 is the largest month, with $1.65 trillion0.000.501.001.502.00JulSepNovJanMarMay

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
July 20211,651,5661,412,229140,099042,45356,78515
August 20211,133,984908,650215,8279,5060015
September 2021858,747714,520144,22700013
October 2021623,772420,425145,2370058,11013
November 2021535,343280,279224,43130,6320010
December 2021463,057313,772149,2850009
January 2022292,67438,636147,288048,68658,0647
February 2022272,88237,771235,1110006
March 2022185,70335,210150,4920005
April 2022302,09438,008151,400048,77563,9107
May 2022273,89838,260235,6380006
June 2022194,75637,331157,4240005
All of these months6,788,4754,275,0922,096,46040,139139,914236,871111

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills4,275,09219.7%
Notes12,106,31555.7%
Bonds3,179,89914.6%
TIPS1,618,1307.4%
Floating rate notes553,4702.5%
All marketable debt21,732,906100.0%

Bills, the securities that mature within a year of issue, made up 19.7% of marketable debt at the month-end and 63.0% of what matures in the months above.

Weighted by amount, marketable debt had 69.1 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
30 June 20216,788,4754,275,09263.0%
30 June 20207,366,8275,079,62669.0%

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
July 20211,651,566140,4478.5%
August 20211,133,984151,22913.3%
September 2021858,74786,99110.1%
October 2021623,77261,8939.9%
November 2021535,343115,68421.6%
December 2021463,05775,52416.3%
January 2022292,67452,20617.8%
February 2022272,88295,66635.1%
March 2022185,70348,43226.1%
April 2022302,09449,38516.3%
May 2022273,89899,05636.2%
June 2022194,75648,12324.7%

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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