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

How much US Treasury debt was maturing within a year on 28 February 2005?

On 28 February 2005, $1.56 trillion of marketable US Treasury debt was due within 12 months, 3.5% more than a year earlier ($1.50 trillion on 29 February 2004), the largest amount of any month-end we hold.

Marketable Treasury debt maturing each month, by kind

March 2005 to February 2006As of the month-end of 28 Feb 2005

$0.1T$0.2T$0.3T$0.4TMarAprMayJunJulAugSepOctNovDecJanFeb

March 2005 Bills $325.78B Notes and bonds $35.21B Total $360.99BApril 2005 Bills $199.28B Notes and bonds $34.30B Total $233.57BMay 2005 Bills $208.09B Notes and bonds $78.58B Total $286.68BJune 2005 Bills $115.01B Notes and bonds $31.70B Total $146.71BJuly 2005 Bills $88.86B Notes and bonds $30.00B Total $118.86BAugust 2005 Bills $93.84B Notes and bonds $54.87B Total $148.70BSeptember 2005 Notes and bonds $31.54B Total $31.54BOctober 2005 Notes and bonds $32.37B Total $32.37BNovember 2005 Notes and bonds $75.48B Total $75.48BDecember 2005 Notes and bonds $34.00B Total $34.00BJanuary 2006 Notes and bonds $32.53B Total $32.53BFebruary 2006 Notes and bonds $54.27B Total $54.27B

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: 28 Feb 2005

Due within 12 months$1.56T
Bills$1.03T
Notes and bonds$524.84B
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, 29 February 2004. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 28 February 2005 and of 29 February 2004 ($ million)
Measure	This month-end	A year earlier
Month-end	28 February 2005	29 February 2004
Due within 12 months	1,555,696	1,502,926
Bills	1,030,858	958,194
Notes	506,551	528,675
Bonds	18,286	16,057
TIPS	0	0
FRNs	0	0
Securities	47	48
Bills share	66.3%	63.8%

Observed 28 Feb 2005.

That month-end

March 2005 is the largest month, with $360.99 billion.

Bills, the securities that mature within a year of issue, were 66.3% of what was due in these months.

A year earlier

At the month-end a year before, 29 February 2004, $1.50 trillion was due within the next 12 months, against $1.56 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $4.04 trillion, by kind:

Bills $1.03T
Notes and bonds $2.74T
TIPS and FRNs $266.35B

Bills made up 25.5% of it. Weighted by amount, it had 54.8 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$1.56T was due within 12 months of the month-end of 28 Feb 2005, 66.3% 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
March 2005	360,990	325,779	35,211	0	6
April 2005	233,573	199,278	34,295	0	5
May 2005	286,677	208,093	74,323	4,261	8
June 2005	146,708	115,007	31,701	0	6
July 2005	118,863	88,865	29,997	0	5
August 2005	148,701	93,837	45,595	9,270	7
September 2005	31,539	0	31,539	0	1
October 2005	32,368	0	32,368	0	1
November 2005	75,477	0	75,477	0	3
December 2005	33,996	0	33,996	0	1
January 2006	32,533	0	32,533	0	1
February 2006	54,271	0	49,516	4,756	3
All of these months	1,555,696	1,030,858	506,551	18,286	47

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

What was all marketable debt made of?28 February 2005, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	1,030,858	25.5%
Notes	2,205,824	54.6%
Bonds	537,161	13.3%
TIPS	266,349	6.6%
Floating rate notes	0	0.0%
All marketable debt	4,040,193	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
March 2005	360,990	81,159	22.5%
April 2005	233,573	61,451	26.3%
May 2005	286,677	65,999	23.0%
June 2005	146,708	37,930	25.9%
July 2005	118,863	29,694	25.0%
August 2005	148,701	31,716	21.3%
September 2005	31,539	6,585	20.9%
October 2005	32,368	6,551	20.2%
November 2005	75,477	15,486	20.5%
December 2005	33,996	7,987	23.5%
January 2006	32,533	6,928	21.3%
February 2006	54,271	10,989	20.2%

Observed 23 Feb 2005.

When are the figures from?

Observed 28 Feb 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.