Exhibit 12.1


                          COMCAST CABLE COMMUNICATIONS, INC.
                       RATIO OF EARNINGS TO FIXED CHARGES
                              (dollars in millions)



                                                            Years Ended December 31,

                                                      2000          1999           1998
                                                                       
Earnings (loss) before fixed charges (1):

     Income (loss) before extraordinary items
          and cumulative effect of accounting
          changes                                   $113.1       ($247.5)        ($97.2)

     Minority interest                                            (107.9)         (17.0)

     Income tax expense (benefit)                    299.9         (46.2)         (35.8)

     Fixed charges                                   524.8         362.9          275.7
                                                    ------        ------         ------

                                                    $937.8        ($38.7)        $125.7
                                                    ======        ======         ======

Fixed charges (1):

     Interest expense                               $515.7         352.9         $223.6

     Interest expense on notes payable
          to affiliates                                9.1          10.0           52.1
                                                    ------        ------         ------

                                                    $524.8        $362.9         $275.7
                                                    ======        ======         ======

Ratio of earnings to fixed charges (2)                1.79            --             --

<FN>
_______________________

(1)  For the purpose of  calculating  the ratio of  earnings  to fixed  charges,
     earnings  (loss)  consist of earnings  (loss) before  extraordinary  items,
     cumulative  effect of accounting  changes,  minority  interest,  income tax
     expense  (benefit),  and fixed charges.  Fixed charges  consist of interest
     expense and interest expense on notes payable to affiliates.

(2)  For the years ended December 31, 1999 and 1998, earnings, as defined above,
     were  inadequate  to cover  fixed  charges  by $401.6  million  and  $150.0
     million, respectively.
</FN>