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

How much US Treasury debt was maturing within a year on 30 June 2009?

On 30 June 2009, $2.71 trillion of marketable US Treasury debt was due within 12 months, 60.7% more than a year earlier ($1.68 trillion on 30 June 2008).

Marketable Treasury debt maturing each month, by kind

July 2009 to June 2010As of the month-end of 30 Jun 2009

$0.2T$0.4T$0.6T$0.8TJulAugSepOctNovDecJanFebMarAprMayJun

July 2009 Bills $630.42B Notes and bonds $36.89B Total $667.31BAugust 2009 Bills $362.02B Notes and bonds $90.40B Total $452.42BSeptember 2009 Bills $281.01B Notes and bonds $36.97B Total $317.98BOctober 2009 Bills $195.01B Notes and bonds $38.87B Total $233.88BNovember 2009 Bills $173.01B Notes and bonds $68.07B Total $241.08BDecember 2009 Bills $184.00B Notes and bonds $41.50B Total $225.50BJanuary 2010 Bills $22.00B Notes and bonds $41.92B TIPS and FRNs $14.35B Total $78.27BFebruary 2010 Bills $23.00B Notes and bonds $86.34B Total $109.34BMarch 2010 Bills $24.00B Notes and bonds $47.00B Total $71.00BApril 2010 Bills $60.00B Notes and bonds $47.75B TIPS and FRNs $31.52B Total $139.27BMay 2010 Bills $26.00B Notes and bonds $70.10B Total $96.10BJune 2010 Bills $25.99B Notes and bonds $47.22B Total $73.21B

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: 30 Jun 2009

Due within 12 months$2.71T
Bills$2.01T
Notes and bonds$653.04B
TIPS and FRNs$45.86B

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, 30 June 2008. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 30 June 2009 and of 30 June 2008 ($ million)
Measure	This month-end	A year earlier
Month-end	30 June 2009	30 June 2008
Due within 12 months	2,705,362	1,683,891
Bills	2,006,462	1,060,456
Notes	653,036	602,608
Bonds	0	0
TIPS	45,863	20,826
FRNs	0	0
Securities	66	57
Bills share	74.2%	63.0%

Observed 30 Jun 2009.

That month-end

July 2009 is the largest month, with $667.31 billion.

Bills, the securities that mature within a year of issue, were 74.2% of what was due in these months.

A year earlier

At the month-end a year before, 30 June 2008, $1.68 trillion was due within the next 12 months, against $2.71 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $6.60 trillion, by kind:

Bills $2.01T
Notes and bonds $4.06T
TIPS and FRNs $532.33B

Bills made up 30.4% of it. Weighted by amount, it had 50.8 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$2.71T was due within 12 months of the month-end of 30 Jun 2009, 74.2% 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	TIPS	Securities
July 2009	667,310	630,417	36,893	0	7
August 2009	452,417	362,020	90,397	0	8
September 2009	317,982	281,008	36,974	0	7
October 2009	233,878	195,007	38,871	0	7
November 2009	241,077	173,008	68,069	0	7
December 2009	225,504	184,004	41,500	0	6
January 2010	78,273	22,000	41,925	14,347	4
February 2010	109,341	23,001	86,340	0	5
March 2010	71,001	24,004	46,997	0	3
April 2010	139,270	60,000	47,754	31,516	5
May 2010	96,099	26,002	70,098	0	4
June 2010	73,210	25,990	47,220	0	3
All of these months	2,705,362	2,006,462	653,036	45,863	66

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

What was all marketable debt made of?30 June 2009, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	2,006,462	30.4%
Notes	3,417,698	51.8%
Bonds	643,616	9.8%
TIPS	532,326	8.1%
Floating rate notes	0	0.0%
All marketable debt	6,600,101	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
July 2009	667,310	20,119	3.0%
August 2009	452,417	14,864	3.3%
September 2009	317,982	2,132	0.7%
October 2009	233,878	3,470	1.5%
November 2009	241,077	13,614	5.6%
December 2009	225,504	3,895	1.7%
January 2010	78,273	5,161	6.6%
February 2010	109,341	11,996	11.0%
March 2010	71,001	4,867	6.9%
April 2010	139,270	7,756	5.6%
May 2010	96,099	9,253	9.6%
June 2010	73,210	3,620	4.9%

Observed 24 Jun 2009.

When are the figures from?

Observed 30 Jun 2009.

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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.