Maturities · Month-end record, Monthly Statement of the Public Debt

How much US Treasury debt was maturing within a year on 31 October 2005?

On 31 October 2005, $1.53 trillion of marketable US Treasury debt was due within 12 months, 0.9% more than a year earlier ($1.51 trillion on 31 October 2004).

Marketable Treasury debt maturing each month, by kind

November 2005 to October 2006As of the month-end of 31 Oct 2005

$0.1T$0.2T$0.3T$0.4TNovDecJanFebMarAprMayJunJulAugSepOct

November 2005 Bills $240.30B Notes and bonds $75.48B Total $315.77BDecember 2005 Bills $223.65B Notes and bonds $34.00B Total $257.65BJanuary 2006 Bills $186.87B Notes and bonds $32.53B Total $219.40BFebruary 2006 Bills $89.60B Notes and bonds $54.27B Total $143.87BMarch 2006 Bills $106.22B Notes and bonds $34.34B Total $140.56BApril 2006 Bills $89.96B Notes and bonds $34.34B Total $124.29BMay 2006 Notes and bonds $97.51B Total $97.51BJune 2006 Notes and bonds $32.59B Total $32.59BJuly 2006 Notes and bonds $53.75B Total $53.75BAugust 2006 Notes and bonds $59.72B Total $59.72BSeptember 2006 Notes and bonds $31.66B Total $31.66BOctober 2006 Notes and bonds $52.03B Total $52.03B

Each kind

Bills
Notes and bonds
TIPS and FRNs

Each column is one month after the month-end, in parts by kind of security; pointing at a column shows them.

The linesLatest: 31 Oct 2005

Due within 12 months$1.53T
Bills$936.60B
Notes and bonds$592.21B
TIPS and FRNs$0

Inspect and compare dates

What matures within 12 months of this month-end beside the same months counted from the month-end a year earlier, 31 October 2004. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 31 October 2005 and of 31 October 2004 ($ million)
Measure	This month-end	A year earlier
Month-end	31 October 2005	31 October 2004
Due within 12 months	1,528,806	1,514,920
Bills	936,596	981,948
Notes	587,455	511,140
Bonds	4,756	21,832
TIPS	0	0
FRNs	0	0
Securities	48	47
Bills share	61.3%	64.8%

Observed 31 Oct 2005.

That month-end

November 2005 is the largest month, with $315.77 billion.

Bills, the securities that mature within a year of issue, were 61.3% of what was due in these months.

A year earlier

At the month-end a year before, 31 October 2004, $1.51 trillion was due within the next 12 months, against $1.53 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $4.12 trillion, by kind:

Bills $936.60B
Notes and bonds $2.86T
TIPS and FRNs $324.03B

Bills made up 22.7% of it. Weighted by amount, it had 54.3 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$1.53T was due within 12 months of the month-end of 31 Oct 2005, 61.3% of it in bills.

What does the maturity calendar show?

Treasury usually pays maturing debt with new borrowing, so the amount due is the amount Treasury rolls over into new securities.

Bills issued after the month-end are not here; the calendar filled with new bills every week.

The numbers behind the chart

How much was due in each of the 12 months after it?$ million, by kind

Marketable Treasury debt maturing each month ($ million)
Maturing in	Total	Bills	Notes	Bonds	Securities
November 2005	315,775	240,298	75,477	0	7
December 2005	257,648	223,652	33,996	0	6
January 2006	219,402	186,869	32,533	0	5
February 2006	143,870	89,599	49,516	4,756	7
March 2006	140,557	106,218	34,339	0	6
April 2006	124,294	89,960	34,335	0	5
May 2006	97,513	0	97,513	0	4
June 2006	32,588	0	32,588	0	1
July 2006	53,751	0	53,751	0	2
August 2006	59,723	0	59,723	0	2
September 2006	31,656	0	31,656	0	1
October 2006	52,028	0	52,028	0	2
All of these months	1,528,806	936,596	587,455	4,756	48

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

What was all marketable debt made of?31 October 2005, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	936,596	22.7%
Notes	2,335,924	56.7%
Bonds	520,643	12.6%
TIPS	324,026	7.9%
Floating rate notes	0	0.0%
All marketable debt	4,117,190	100.0%

How much of it did the Federal Reserve hold?System Open Market Account, $ million

Maturing debt held in the Federal Reserve's System Open Market Account ($ million)
Maturing in	Total	Held by the Fed	Fed share
November 2005	315,775	77,798	24.6%
December 2005	257,648	74,237	28.8%
January 2006	219,402	53,703	24.5%
February 2006	143,870	37,456	26.0%
March 2006	140,557	40,691	28.9%
April 2006	124,294	27,557	22.2%
May 2006	97,513	16,962	17.4%
June 2006	32,588	7,997	24.5%
July 2006	53,751	13,973	26.0%
August 2006	59,723	12,860	21.5%
September 2006	31,656	7,999	25.3%
October 2006	52,028	11,700	22.5%

Observed 26 Oct 2005.

When are the figures from?

Observed 31 Oct 2005.

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Page updated 4 Oct 2026, 09:34 UTC

Sources

© 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) Terms: Federal Reserve Bank of New York terms of use.