EXHIBIT 12 DUKE CAPITAL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN MILLIONS) Year Ended December 31, -------------------------------------------------- 2000 1999 1998 1997(1) 1996(1) -------- -------- -------- -------- -------- Earnings Before Income Taxes.................. $ 1,447 $ 727 $ 829 $ 637 $ 651 Fixed Charges........... 703 377 258 235 254 ------- ------- ------- ----- ----- Total............... $ 2,150 $ 1,104 $1,087 $ 872 $ 905 ======= ======= ======= ===== ===== Fixed Charges Interest on debt....... $ 687 $ 364 $ 251 $ 224 $ 238 Interest component of rentals............... 16 13 7 11 16 ------- ------- ------- ----- ----- Fixed Charges....... $ 703 $ 377 $ 258 $ 235 $ 254 ======= ======= ======= ===== ===== Ratio of Earnings to Fixed Charges.......... 3.1 2.9 4.2 3.7 3.6 - ---------------------- (1) Financial information reflects accounting for the combination with PanEnergy Corp on June 30, 1997 similar to a pooling of interests. As a result, the financial information gives effect to the combination as if it had occurred as of January 1, 1996.