MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
FEBRUARY 29, 2008

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, FEBRUARY 29, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................        1,120,975                     4,418                1,125,393
  Notes.......................................        2,477,293                     1,074                2,478,367
  Bonds.......................................          571,736                        94                  571,830
  Treasury Inflation-Protected Securities.....          471,680                       118                  471,797
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,641,684                    19,703 2              4,661,387
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            5,286                         0                    5,286
  R.E.A. Series...............................                1                         0                        1
  State and Local Government Series...........          284,921                         0                  284,921
  United States Savings Securities............          195,583                         0                  195,583
  Government Account Series...................           97,088                 4,078,544                4,175,632
  Other.......................................            5,247                         0                    5,247
Total Nonmarketable  b........................          618,120                 4,078,544                4,696,664
Total Public Debt Outstanding.................        5,259,804                 4,098,247                9,358,051
TABLE II -- STATUTORY DEBT LIMIT, FEBRUARY 29, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                                 By the Public 19   Holdings
Debt Subject to Limit: 19
  Public Debt Outstanding.....................        5,259,804                 4,098,247                9,358,051
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              499                         0                      499
    Unamortized Discount  3...................           28,682                    39,240                   67,922
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        5,230,623                 4,045,007                9,275,631
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                53                         0                       53
  Total Public Debt Subject to Limit..........        5,230,676                 4,045,007                9,275,683
  Statutory Debt Limit  5.....................................................................           9,815,000
  Balance of Statutory Debt Limit.............................................................             539,317
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov