MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
JANUARY 31, 2008

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, JANUARY 31, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................          980,012                     4,375                  984,388
  Notes.......................................        2,502,767                     1,182                2,503,949
  Bonds.......................................          558,445                        92                  558,537
  Treasury Inflation-Protected Securities.....          471,868                       145                  472,013
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,513,092                    19,794 2              4,532,886
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            5,886                         0                    5,886
  R.E.A. Series...............................                1                         0                        1
  State and Local Government Series...........          286,451                         0                  286,451
  United States Savings Securities............          195,690                         0                  195,690
  Government Account Series...................           95,757                 4,085,950                4,181,707
  Other.......................................            5,392                         0                    5,392
Total Nonmarketable  b........................          619,173                 4,085,950                4,705,122
Total Public Debt Outstanding.................        5,132,265                 4,105,743                9,238,008
TABLE II -- STATUTORY DEBT LIMIT, JANUARY 31, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                                 By the Public 19   Holdings
Debt Subject to Limit: 19
  Public Debt Outstanding.....................        5,132,265                 4,105,743                9,238,008
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              500                         0                      500
    Unamortized Discount  3...................           29,173                    38,545                   67,718
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        5,102,592                 4,053,199                9,155,791
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                52                         0                       52
  Total Public Debt Subject to Limit..........        5,102,644                 4,053,199                9,155,842
  Statutory Debt Limit  5.....................................................................           9,815,000
  Balance of Statutory Debt Limit.............................................................             659,158
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov