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

How much US Treasury debt was maturing within a year on 31 May 2014?

On 31 May 2014, $2.97 trillion of marketable US Treasury debt was due within 12 months, 0.2% less than a year earlier ($2.98 trillion on 31 May 2013).

Marketable Treasury debt maturing each month, by kind

June 2014 to May 2015As of the month-end of 31 May 2014

$0.2T$0.4T$0.6TJunJulAugSepOctNovDecJanFebMarAprMay

June 2014 Bills $398.00B Notes and bonds $105.43B Total $503.43BJuly 2014 Bills $273.00B Notes and bonds $106.98B TIPS and FRNs $23.81B Total $403.79BAugust 2014 Bills $242.00B Notes and bonds $132.87B Total $374.87BSeptember 2014 Bills $116.00B Notes and bonds $107.71B Total $223.71BOctober 2014 Bills $136.99B Notes and bonds $109.01B Total $246.00BNovember 2014 Bills $117.00B Notes and bonds $138.18B Total $255.18BDecember 2014 Bills $25.00B Notes and bonds $111.42B Total $136.41BJanuary 2015 Bills $23.00B Notes and bonds $111.95B TIPS and FRNs $23.50B Total $158.46BFebruary 2015 Bills $18.00B Notes and bonds $158.67B Total $176.67BMarch 2015 Bills $24.99B Notes and bonds $112.64B Total $137.64BApril 2015 Bills $50.00B Notes and bonds $115.71B TIPS and FRNs $23.14B Total $188.86BMay 2015 Bills $25.00B Notes and bonds $144.34B Total $169.34B

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 May 2014

Due within 12 months$2.97T
Bills$1.45T
Notes and bonds$1.45T
TIPS and FRNs$70.46B

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 May 2013. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 31 May 2014 and of 31 May 2013 ($ million)
Measure	This month-end	A year earlier
Month-end	31 May 2014	31 May 2013
Due within 12 months	2,974,356	2,979,033
Bills	1,448,984	1,606,939
Notes	1,444,393	1,303,495
Bonds	10,520	0
TIPS	70,458	68,599
FRNs	0	0
Securities	77	76
Bills share	48.7%	53.9%

Observed 31 May 2014.

That month-end

June 2014 is the largest month, with $503.43 billion.

Bills, the securities that mature within a year of issue, were 48.7% of what was due in these months.

A year earlier

At the month-end a year before, 31 May 2013, $2.98 trillion was due within the next 12 months, against $2.97 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $11.96 trillion, by kind:

Bills $1.45T
Notes and bonds $9.44T
TIPS and FRNs $1.08T

Bills made up 12.1% of it. Weighted by amount, it had 68.1 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$2.97T was due within 12 months of the month-end of 31 May 2014, 48.7% 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	TIPS	Securities
June 2014	503,428	397,997	105,431	0	0	7
July 2014	403,789	273,002	106,976	0	23,811	9
August 2014	374,872	241,999	132,873	0	0	8
September 2014	223,707	115,998	107,709	0	0	7
October 2014	246,004	136,994	109,010	0	0	8
November 2014	255,183	117,001	138,182	0	0	8
December 2014	136,415	25,000	111,415	0	0	4
January 2015	158,458	22,999	111,955	0	23,504	5
February 2015	176,668	17,999	148,149	10,520	0	6
March 2015	137,637	24,994	112,643	0	0	4
April 2015	188,857	50,000	115,714	0	23,143	6
May 2015	169,337	25,000	144,337	0	0	5
All of these months	2,974,356	1,448,984	1,444,393	10,520	70,458	77

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

What was all marketable debt made of?31 May 2014, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	1,448,984	12.1%
Notes	7,956,644	66.5%
Bonds	1,479,112	12.4%
TIPS	1,008,437	8.4%
Floating rate notes	68,995	0.6%
All marketable debt	11,962,172	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
June 2014	503,428	1	0.0%
July 2014	403,789	40	0.0%
August 2014	374,872	6	0.0%
September 2014	223,707	1	0.0%
October 2014	246,004	1	0.0%
November 2014	255,183	88	0.0%
December 2014	136,415	1	0.0%
January 2015	158,458	1	0.0%
February 2015	176,668	3	0.0%
March 2015	137,637	2	0.0%
April 2015	188,857	451	0.2%
May 2015	169,337	1,448	0.9%

Observed 28 May 2014.

When are the figures from?

Observed 31 May 2014.

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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.