<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
consolidated statement of operations and consolidated balance sheet and is
qualified in its entirety by reference to such financial statements.

<CIK> 0000022301
<NAME> COMCAST CORPORATION
<MULTIPLIER> 1,000,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                             576
<SECURITIES>                                     3,872
<RECEIVABLES>                                      722
<ALLOWANCES>                                      (141)
<INVENTORY>                                        414
<CURRENT-ASSETS>                                 5,721
<PP&E>                                           7,066
<DEPRECIATION>                                 (1,945)
<TOTAL-ASSETS>                                  35,032
<CURRENT-LIABILITIES>                            5,587
<BONDS>                                          8,611
<PREFERRED-MANDATORY>                              592
<PREFERRED>                                          0
<COMMON>                                           903
<OTHER-SE>                                      13,127
<TOTAL-LIABILITY-AND-EQUITY>                    35,032
<SALES>                                          5,811
<TOTAL-REVENUES>                                 5,811
<CGS>                                          (1,544)
<TOTAL-COSTS>                                  (5,858)
<OTHER-EXPENSES>                                 2,808
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               (507)
<INCOME-PRETAX>                                  2,254 
<INCOME-TAX>                                     (906)
<INCOME-CONTINUING>                              1,348
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                   (19)
<CHANGES>                                            0
<NET-INCOME>                                     1,243
<EPS-BASIC>                                      1.38
<EPS-DILUTED>                                    1.32

<F1>
Income before income tax expense and other items excludes the effect of
minority interests, net of tax, of $86.7.