Exhibit 12.2

United States Steel Corporation

Computation of Ratio of Earnings to Fixed Charges

(Unaudited)

 

     Year Ended December 31,

(Dollars in Millions)

   2009     2008    2007    2006    2005

Portion of rentals representing interest

   $ 26      $ 33    $ 32    $ 44    $ 45

Capitalized interest

     15        14      7      3      12

Other interest and fixed charges

     170        179      135      123      87
                                   

Total fixed charges (A)

   $ 211      $ 226    $ 174    $ 170    $ 144
                                   

Earnings-pretax income with applicable adjustments (B)

   $ (1,592   $ 3,203    $ 1,305    $ 1,884    $ 1,467
                                   

Ratio of (B) to (A)

     (a     14.17      7.50      11.08      10.19

 

(a) Earnings did not cover fixed charges by $1,803 million.