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

How much US Treasury debt was maturing within a year on 31 January 2013?

On 31 January 2013, $2.94 trillion of marketable US Treasury debt was due within 12 months, 6.3% more than a year earlier ($2.77 trillion on 31 January 2012).

Marketable Treasury debt maturing each month, by kind

February 2013 to January 2014As of the month-end of 31 Jan 2013

$0.2T$0.4T$0.6TFebMarAprMayJunJulAugSepOctNovDecJan

February 2013 Bills $401.00B Notes and bonds $118.70B Total $519.70BMarch 2013 Bills $266.00B Notes and bonds $97.61B Total $363.61BApril 2013 Bills $266.00B Notes and bonds $100.88B TIPS and FRNs $16.33B Total $383.21BMay 2013 Bills $222.99B Notes and bonds $118.03B Total $341.02BJune 2013 Bills $136.99B Notes and bonds $94.48B Total $231.47BJuly 2013 Bills $136.99B Notes and bonds $94.37B TIPS and FRNs $25.08B Total $256.44BAugust 2013 Bills $53.00B Notes and bonds $129.47B Total $182.46BSeptember 2013 Bills $25.00B Notes and bonds $95.67B Total $120.67BOctober 2013 Bills $25.00B Notes and bonds $93.67B Total $118.67BNovember 2013 Bills $25.00B Notes and bonds $127.90B Total $152.89BDecember 2013 Bills $25.00B Notes and bonds $98.64B Total $123.64BJanuary 2014 Bills $25.00B Notes and bonds $99.63B TIPS and FRNs $26.17B Total $150.80B

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 Jan 2013

Due within 12 months$2.94T
Bills$1.61T
Notes and bonds$1.27T
TIPS and FRNs$67.59B

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 January 2012. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 31 January 2013 and of 31 January 2012 ($ million)
Measure	This month-end	A year earlier
Month-end	31 January 2013	31 January 2012
Due within 12 months	2,944,593	2,769,629
Bills	1,607,948	1,525,445
Notes	1,269,057	1,195,955
Bonds	0	0
TIPS	67,589	48,229
FRNs	0	0
Securities	75	73
Bills share	54.6%	55.1%

Observed 31 Jan 2013.

That month-end

February 2013 is the largest month, with $519.70 billion.

Bills, the securities that mature within a year of issue, were 54.6% of what was due in these months.

A year earlier

At the month-end a year before, 31 January 2012, $2.77 trillion was due within the next 12 months, against $2.94 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $11.11 trillion, by kind:

Bills $1.61T
Notes and bonds $8.64T
TIPS and FRNs $860.93B

Bills made up 14.5% of it. Weighted by amount, it had 65.0 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$2.94T was due within 12 months of the month-end of 31 Jan 2013, 54.6% 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
February 2013	519,699	400,997	118,703	0	8
March 2013	363,609	265,995	97,614	0	7
April 2013	383,210	265,996	100,880	16,334	8
May 2013	341,025	222,990	118,035	0	9
June 2013	231,468	136,988	94,480	0	7
July 2013	256,439	136,989	94,366	25,084	8
August 2013	182,464	52,999	129,465	0	6
September 2013	120,666	25,000	95,667	0	4
October 2013	118,675	24,999	93,675	0	4
November 2013	152,891	24,995	127,895	0	5
December 2013	123,644	25,000	98,644	0	4
January 2014	150,803	24,998	99,634	26,171	5
All of these months	2,944,593	1,607,948	1,269,057	67,589	75

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

What was all marketable debt made of?31 January 2013, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	1,607,948	14.5%
Notes	7,386,125	66.5%
Bonds	1,253,124	11.3%
TIPS	860,935	7.8%
Floating rate notes	0	0.0%
All marketable debt	11,108,132	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
February 2013	519,699	3	0.0%
March 2013	363,609	1	0.0%
April 2013	383,210	2	0.0%
May 2013	341,025	3	0.0%
June 2013	231,468	2	0.0%
July 2013	256,439	2	0.0%
August 2013	182,464	2	0.0%
September 2013	120,666	2	0.0%
October 2013	118,675	1	0.0%
November 2013	152,891	2	0.0%
December 2013	123,644	1	0.0%
January 2014	150,803	1	0.0%

Observed 30 Jan 2013.

When are the figures from?

Observed 31 Jan 2013.

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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.