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

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, AUGUST 31, 2007
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................        1,010,426                     3,641                1,014,067
  Notes.......................................        2,448,153                     1,888                2,450,041
  Bonds.......................................          560,908                       190                  561,099
  Treasury Inflation-Protected Securities.....          456,858                       135                  456,993
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,476,346                    19,854 2              4,496,199
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...........          296,590                         0                  296,590
  United States Savings Securities............          197,426                         0                  197,426
  Government Account Series...................           87,585                 3,888,857                3,976,442
  Other.......................................            6,009                         0                    6,009
Total Nonmarketable  b........................          620,592                 3,888,857                4,509,449
Total Public Debt Outstanding.................        5,096,938                 3,908,710                9,005,649
TABLE II -- STATUTORY DEBT LIMIT, AUGUST 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.....................        5,096,938                 3,908,710                9,005,649
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              503                         0                      503
    Unamortized Discount  3...................           32,126                    40,595                   72,721
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        5,064,310                 3,854,115                8,918,425
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                67                         0                       67
  Total Public Debt Subject to Limit..........        5,064,377                 3,854,115                8,918,493
  Statutory Debt Limit  5.....................................................................           8,965,000
  Balance of Statutory Debt Limit.............................................................              46,507
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov