EXHIBIT 12 U S WEST COMMUNICATIONS, INC. RATIO OF EARNINGS TO FIXED CHARGES (IN MILLIONS) YEAR ENDED DECEMBER 31, ---------------------------------------------------- 1999 1998 1997 1996 1995 -------- -------- -------- -------- -------- Income before taxes................................. $2,520 $2,150 $2,018 $2,001 $1,917 Interest expense (net of amounts capitalized)....... 403 386 374 414 386 Interest factor on rentals ( 1/3)................... 78 56 67 54 60 ------ ------ ------ ------ ------ Earnings available for fixed charges................ $3,001 $2,592 $2,459 $2,469 $2,363 ====== ====== ====== ====== ====== Interest expense.................................... $ 430 $ 411 $ 394 $ 445 $ 426 Interest factor on rentals ( 1/3)................... 78 56 67 54 60 ------ ------ ------ ------ ------ Fixed charges....................................... $ 508 $ 467 $ 461 $ 499 $ 486 ====== ====== ====== ====== ====== Ratio of earnings to fixed charges.................. 5.91 5.55 5.33 4.95 4.86 ====== ====== ====== ====== ======