How much US Treasury debt was due within a year on 31 December 2001?

On 31 December 2001, $1.22 trillion of marketable US Treasury debt was due within 12 months.

January 2002 is the largest month, with $273.69 billion

Marketable Treasury debt maturing each month, $ trillion

Source: U.S. Treasury, Fiscal Data, Monthly Statement of the Public Debt. Observed 31 Dec 2001.

Each month as a table

Marketable Treasury debt maturing each month ($ million)
Maturing in	Total	Bills	Notes	Bonds	TIPS	Securities
January 2002	273,693	240,858	32,835	0	0	7
February 2002	206,559	174,437	30,363	1,759	0	7
March 2002	175,122	143,583	31,539	0	0	6
April 2002	96,633	64,767	31,866	0	0	6
May 2002	144,207	104,117	40,090	0	0	8
June 2002	110,863	83,484	27,379	0	0	6
July 2002	45,951	0	27,289	0	18,662	3
August 2002	51,663	0	51,663	0	0	3
September 2002	27,951	0	27,951	0	0	2
October 2002	26,594	0	26,594	0	0	1
November 2002	29,932	0	27,179	2,753	0	3
December 2002	26,874	0	26,874	0	0	2
All of these months	1,216,042	811,246	381,623	4,512	18,662	54

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

What is all marketable debt made of?

Weighted by amount, marketable debt had 67.5 months to go until it matures, on average, at the month-end.

The Federal Reserve's part and the source

Source: U.S. Treasury, Fiscal Data, Monthly Statement of the Public Debt. Observed 31 Dec 2001.

Sources and licence

U.S. Treasury, Bureau of the Fiscal Service, Fiscal Data (source). Licence: Public domain, a work of the US federal government