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How much US Treasury debt was due within a year on 31 December 2019?

On , $4.58 trillion of marketable US Treasury debt was due within 12 months, 6.2% more than a year earlier ($4.31 trillion on ).

January 2020 is the largest month, with $962.76 billion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
January 2020 is the largest month, with $962.76 billion0.000.250.500.751.00Jan0.96Feb0.73Mar0.49Apr0.47May0.40Jun0.30Jul0.24Aug0.25Sep0.15Oct0.21Nov0.23Dec0.15January 2020 is the largest month, with $962.76 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 2020962,760771,187119,148022,57749,84815
February 2020726,879520,213197,1909,4760014
March 2020486,106362,823123,2830008
April 2020466,577235,989124,404055,01351,17011
May 2020402,418191,967202,8697,5820010
June 2020296,915170,690126,2250008
July 2020243,81125,997125,439038,20454,1717
August 2020246,66128,000201,60217,059007
September 2020152,98528,002124,9830005
October 2020210,56827,997125,9910056,5806
November 2020228,75128,000200,7520006
December 2020153,99225,999127,9930005
All of these months4,578,4242,416,8641,799,87934,118115,795211,769102

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills2,416,86414.5%
Notes9,929,19459.6%
Bonds2,379,02714.3%
TIPS1,507,3659.0%
Floating rate notes440,8102.6%
All marketable debt16,673,259100.0%

Bills, the securities that mature within a year of issue, made up 14.5% of marketable debt at the month-end and 52.8% of what matures in the months above.

Weighted by amount, marketable debt had 69.9 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 20194,578,4242,416,86452.8%
31 December 20184,312,2152,339,99254.3%

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 2020962,76038,3064.0%
February 2020726,87971,4229.8%
March 2020486,10631,0266.4%
April 2020466,57734,2217.3%
May 2020402,41889,83922.3%
June 2020296,91540,74213.7%
July 2020243,81122,4149.2%
August 2020246,66163,68525.8%
September 2020152,98515,36210.0%
October 2020210,56813,6726.5%
November 2020228,75136,16815.8%
December 2020153,99216,10510.5%

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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