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

How much US Treasury debt was maturing within a year on 31 October 2016?

On 31 October 2016, $3.61 trillion of marketable US Treasury debt was due within 12 months, 17.2% more than a year earlier ($3.08 trillion on 31 October 2015), the largest amount of any month-end we hold.

Marketable Treasury debt maturing each month, by kind

November 2016 to October 2017As of the month-end of 31 Oct 2016

$0.2T$0.4T$0.6T$0.8TNovDecJanFebMarAprMayJunJulAugSepOct

November 2016 Bills $445.98B Notes and bonds $169.63B Total $615.61BDecember 2016 Bills $344.00B Notes and bonds $126.08B Total $470.08BJanuary 2017 Bills $308.99B Notes and bonds $124.18B TIPS and FRNs $61.60B Total $494.77BFebruary 2017 Bills $152.00B Notes and bonds $146.47B Total $298.47BMarch 2017 Bills $218.00B Notes and bonds $124.91B Total $342.91BApril 2017 Bills $164.00B Notes and bonds $124.71B TIPS and FRNs $88.16B Total $376.87BMay 2017 Bills $20.00B Notes and bonds $162.81B Total $182.81BJune 2017 Bills $20.00B Notes and bonds $120.25B Total $140.25BJuly 2017 Bills $19.99B Notes and bonds $117.95B TIPS and FRNs $57.27B Total $195.21BAugust 2017 Bills $20.00B Notes and bonds $156.67B Total $176.67BSeptember 2017 Bills $20.00B Notes and bonds $117.92B Total $137.92BOctober 2017 Bills $20.00B Notes and bonds $117.59B TIPS and FRNs $40.99B Total $178.59B

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 2016

Due within 12 months$3.61T
Bills$1.75T
Notes and bonds$1.61T
TIPS and FRNs$248.03B

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 2015. Every month is in the table under "The numbers behind the chart".

Debt due within 12 months of 31 October 2016 and of 31 October 2015 ($ million)
Measure	This month-end	A year earlier
Month-end	31 October 2016	31 October 2015
Due within 12 months	3,610,159	3,080,105
Bills	1,752,948	1,272,998
Notes	1,563,869	1,527,832
Bonds	45,315	29,840
TIPS	83,977	85,444
FRNs	164,050	163,991
Securities	90	92
Bills share	48.6%	41.3%

Observed 31 Oct 2016.

That month-end

November 2016 is the largest month, with $615.61 billion.

Bills, the securities that mature within a year of issue, were 48.6% of what was due in these months.

A year earlier

At the month-end a year before, 31 October 2015, $3.08 trillion was due within the next 12 months, against $3.61 trillion at this one.

All marketable debt

Marketable Treasury debt outstanding at the month-end was $13.76 trillion, by kind:

Bills $1.75T
Notes and bonds $10.48T
TIPS and FRNs $1.53T

Bills made up 12.7% of it. Weighted by amount, it had 69.4 months to go until it matures, on average.

Each kind, in millions

Understanding the maturity calendar

Where it stands today

$3.61T was due within 12 months of the month-end of 31 Oct 2016, 48.6% 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	Bonds	TIPS	FRNs	Securities
November 2016	615,608	445,980	150,840	18,787	0	0	10
December 2016	470,077	343,996	126,081	0	0	0	9
January 2017	494,769	308,987	124,180	0	20,601	41,001	10
February 2017	298,472	151,997	146,475	0	0	0	9
March 2017	342,912	217,999	124,914	0	0	0	9
April 2017	376,869	163,996	124,708	0	47,109	41,055	10
May 2017	182,811	20,000	147,252	15,559	0	0	6
June 2017	140,248	19,999	120,249	0	0	0	5
July 2017	195,213	19,994	117,952	0	16,267	41,000	7
August 2017	176,673	20,000	145,705	10,968	0	0	6
September 2017	137,918	20,000	117,919	0	0	0	4
October 2017	178,589	20,000	117,594	0	0	40,995	5
All of these months	3,610,159	1,752,948	1,563,869	45,315	83,977	164,050	90

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

What was all marketable debt made of?31 October 2016, $ million

Marketable Treasury debt outstanding at the month-end ($ million)
Kind	Amount, $ million	Share
Bills	1,752,948	12.7%
Notes	8,641,190	62.8%
Bonds	1,837,467	13.4%
TIPS	1,216,293	8.8%
Floating rate notes	309,056	2.2%
All marketable debt	13,756,955	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 2016	615,608	24,110	3.9%
December 2016	470,077	11,702	2.5%
January 2017	494,769	10,450	2.1%
February 2017	298,472	20,334	6.8%
March 2017	342,912	13,559	4.0%
April 2017	376,869	14,514	3.9%
May 2017	182,811	32,393	17.7%
June 2017	140,248	12,885	9.2%
July 2017	195,213	13,053	6.7%
August 2017	176,673	21,852	12.4%
September 2017	137,918	10,947	7.9%
October 2017	178,589	8,701	4.9%

Observed 26 Oct 2016.

When are the figures from?

Observed 31 Oct 2016.

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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.