How much US Treasury debt was due within a year on 31 May 2008?
On , $1.73 trillion of marketable US Treasury debt was due within 12 months, 12.6% more than a year earlier ($1.54 trillion on ).
June 2008 is the largest month, with $375.31 billion
Marketable Treasury debt maturing each month, $ trillion
- Bills
- Notes and bonds
- TIPS and floating rate notes
Source: U.S. Treasury, Fiscal Data, Monthly Statement of the Public Debt. Observed .
Each month as a table
| Maturing in | Total | Bills | Notes | Bonds | TIPS | FRNs | Securities |
|---|---|---|---|---|---|---|---|
| June 2008 | 375,306 | 348,808 | 26,499 | 0 | 0 | 0 | 6 |
| July 2008 | 259,557 | 233,128 | 26,429 | 0 | 0 | 0 | 6 |
| August 2008 | 275,341 | 207,188 | 68,152 | 0 | 0 | 0 | 7 |
| September 2008 | 174,022 | 133,521 | 40,502 | 0 | 0 | 0 | 6 |
| October 2008 | 145,311 | 106,587 | 38,724 | 0 | 0 | 0 | 7 |
| November 2008 | 179,065 | 90,012 | 89,052 | 0 | 0 | 0 | 8 |
| December 2008 | 40,817 | 0 | 40,817 | 0 | 0 | 0 | 2 |
| January 2009 | 59,672 | 0 | 38,979 | 0 | 20,693 | 0 | 3 |
| February 2009 | 62,780 | 0 | 62,780 | 0 | 0 | 0 | 3 |
| March 2009 | 38,647 | 0 | 38,647 | 0 | 0 | 0 | 2 |
| April 2009 | 38,781 | 0 | 38,781 | 0 | 0 | 0 | 2 |
| May 2009 | 82,722 | 0 | 82,722 | 0 | 0 | 0 | 4 |
| All of these months | 1,732,020 | 1,119,245 | 592,081 | 0 | 20,693 | 0 | 56 |
The table scrolls sideways; the first column stays in place.
What is all marketable debt made of?
| Kind | Amount, $ million | Share |
|---|---|---|
| Bills | 1,119,245 | 24.1% |
| Notes | 2,450,607 | 52.8% |
| Bonds | 581,012 | 12.5% |
| TIPS | 494,295 | 10.6% |
| Floating rate notes | 0 | 0.0% |
| All marketable debt | 4,645,158 | 100.0% |
Weighted by amount, marketable debt had 56.3 months to go until it matures, on average, at the month-end.
How does it compare with a year earlier?
| Month-end | Total | Bills | Bills share |
|---|---|---|---|
| 31 May 2008 | 1,732,020 | 1,119,245 | 64.6% |
| 31 May 2007 | 1,537,944 | 919,079 | 59.8% |
About these figures
The Federal Reserve's part and the source
How much of it did the Federal Reserve hold?
| Maturing in | Total | Held by the Fed | Fed share |
|---|---|---|---|
| June 2008 | 375,306 | 12,180 | 3.2% |
| July 2008 | 259,557 | 15,458 | 6.0% |
| August 2008 | 275,341 | 20,678 | 7.5% |
| September 2008 | 174,022 | 11,561 | 6.6% |
| October 2008 | 145,311 | 8,281 | 5.7% |
| November 2008 | 179,065 | 14,113 | 7.9% |
| December 2008 | 40,817 | 6,139 | 15.0% |
| January 2009 | 59,672 | 7,422 | 12.4% |
| February 2009 | 62,780 | 8,447 | 13.5% |
| March 2009 | 38,647 | 5,766 | 14.9% |
| April 2009 | 38,781 | 4,716 | 12.2% |
| May 2009 | 82,722 | 16,040 | 19.4% |
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
Our text and compilation: CC BY 4.0. How to reuse and cite this page.