MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
OCTOBER 31, 2007

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, OCTOBER 31, 2007
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................          934,092                     3,981                  938,073
  Notes.......................................        2,480,546                     1,568                2,482,114
  Bonds.......................................          560,937                       160                  561,098
  Treasury Inflation-Protected Securities.....          469,310                       137                  469,446
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,444,884                    19,846 2              4,464,730
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            2,986                         0                    2,986
  R.E.A. Series...............................                1                         0                        1
  State and Local Government Series...........          297,300                         0                  297,300
  United States Savings Securities............          196,871                         0                  196,871
  Government Account Series...................           89,213                 3,992,162                4,081,375
  Other.......................................            5,828                         0                    5,828
Total Nonmarketable  b........................          622,194                 3,992,162                4,614,356
Total Public Debt Outstanding.................        5,067,079                 4,012,008                9,079,086
TABLE II -- STATUTORY DEBT LIMIT, OCTOBER 31, 2007
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                                 By the Public 19   Holdings
Debt Subject to Limit: 19
  Public Debt Outstanding.....................        5,067,079                 4,012,008                9,079,086
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              502                         0                      502
    Unamortized Discount  3...................           30,364                    39,650                   70,014
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        5,036,213                 3,958,357                8,994,570
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                68                         0                       68
  Total Public Debt Subject to Limit..........        5,036,281                 3,958,357                8,994,639
  Statutory Debt Limit  5.....................................................................           9,815,000
  Balance of Statutory Debt Limit.............................................................             820,361
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov