EXHIBIT 12 U S WEST, INC. RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN MILLIONS) YEAR ENDED DECEMBER 31, -------------------------------------------- 1998 1998 1997 1996 ----------- --------- --------- --------- PRO FORMA(1) ACTUAL ----------- ------------------------------- Income before taxes.................................................... $ 2,302 $ 2,419 $ 2,429 $ 2,377 Interest expense (net of amounts capitalized).......................... 660 543 405 448 Interest factor on rentals ( 1/3)...................................... 70 70 91 79 ----------- --------- --------- --------- Earnings available for fixed charges................................... $ 3,032 $ 3,032 $ 2,925 $ 2,904 ----------- --------- --------- --------- ----------- --------- --------- --------- Interest expense....................................................... $ 685 $ 568 $ 425 $ 479 Interest factor on rentals ( 1/3)...................................... 70 70 91 79 ----------- --------- --------- --------- Fixed charges.......................................................... $ 755 $ 638 $ 516 $ 558 ----------- --------- --------- --------- ----------- --------- --------- --------- Ratio of earnings to fixed charges..................................... 4.02 4.75 5.67 5.20 ----------- --------- --------- --------- ----------- --------- --------- --------- - ------------------------------ (1) Giving pro forma effect to the refinancing of $3,900 of Dex Indebtedness as if this transaction had been consummated as of the beginning of the period presented.