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How much US Treasury debt was due within a year on 31 May 2025?

On , $9.18 trillion of marketable US Treasury debt was due within 12 months, 2.3% more than a year earlier ($8.97 trillion on ).

June 2025 is the largest month, with $2.01 trillion

Marketable Treasury debt maturing each month, $ trillion

  • Bills
  • Notes and bonds
  • TIPS and floating rate notes
June 2025 is the largest month, with $2.01 trillion0.001.002.003.00Jun2.01Jul1.88Aug1.19Sep0.74Oct0.76Nov0.60Dec0.25Jan0.42Feb0.34Mar0.25Apr0.40May0.34June 2025 is the largest month, with $2.01 trillion0.001.002.003.00JunAugOctDecFebApr

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
June 20252,012,1671,836,422175,74400012
July 20251,876,3801,583,996165,292055,21371,87916
August 20251,185,476915,577258,71111,1870014
September 2025741,014561,491179,52300012
October 2025757,863463,324174,297042,24378,00011
November 2025602,050341,481260,5700009
December 2025245,80648,938196,8680005
January 2026421,25250,618197,838088,79684,0008
February 2026340,07750,503276,73712,838007
March 2026251,42148,117203,3040005
April 2026403,13150,349216,384048,60287,7967
May 2026343,41052,209291,2020006
All of these months9,180,0476,003,0242,596,47024,025234,854321,674112

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

What is all marketable debt made of?

KindAmount, $ millionShare
Bills6,003,02421.1%
Notes14,763,91851.9%
Bonds4,987,24217.5%
TIPS2,049,6687.2%
Floating rate notes646,3502.3%
All marketable debt28,450,201100.0%

Bills, the securities that mature within a year of issue, made up 21.1% of marketable debt at the month-end and 65.4% of what matures in the months above.

Weighted by amount, marketable debt had 72.0 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 May 20259,180,0476,003,02465.4%
31 May 20248,971,7455,866,78065.4%

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
June 20252,012,16757,4652.9%
July 20251,876,38089,9434.8%
August 20251,185,476110,7619.3%
September 2025741,01420,4352.8%
October 2025757,86349,0756.5%
November 2025602,05064,88910.8%
December 2025245,80624,3869.9%
January 2026421,25252,63012.5%
February 2026340,07761,76618.2%
March 2026251,42122,3818.9%
April 2026403,13154,81613.6%
May 2026343,41063,25518.4%

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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