EXHIBIT 12 U S WEST COMMUNICATIONS, INC. RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN MILLIONS) YEAR ENDED DECEMBER 31, ----------------------------------------------------- 1997 1996 1995 1994 1993(1) --------- --------- --------- --------- --------- Income before income taxes, extraordinary items and cumulative effect of changes in accounting principles...................... $ 2,018 $ 2,001 $ 1,917 $ 1,881 $ 687 Interest expense (net of amounts capitalized).................... 374 414 386 331 374 Interest factor on rentals (1/3)................................. 67 54 60 70 67 --------- --------- --------- --------- --------- Earnings......................................................... $ 2,459 $ 2,469 $ 2,363 $ 2,282 $ 1,128 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- Interest expense................................................. $ 394 $ 445 $ 426 $ 367 $ 374 Interest factor on rentals (1/3)................................. 67 54 60 70 67 --------- --------- --------- --------- --------- Fixed charges.................................................... $ 461 $ 499 $ 486 $ 437 $ 441 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- Ratio of earnings to fixed charges............................... 5.33 4.95 4.86 5.22 2.56 (1) The 1993 ratio includes a one-time restructuring charge of $880. Excluding the restructuring charge, the ratio of earnings to fixed charges would have been 4.55.