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ROGERS WIRELESS INC.                                                Exhibit 12.3
COMPUTATION OF FINANCIAL RATIOS (UNDER CANADIAN GAAP) (1)
(in thousands of Canadian dollars)



                                                                                          Pro Forma Nine
                                                         Year Ended December 31,           Months Ended
                                                     2001         2002         2003     September 30, 2004
                                                   ---------   ----------    ---------  ------------------
                                                                            
Operating profit (2)                        A        401,261      516,681      716,289          794,343
Interest expense                            B        184,330      195,150      193,607          321,278
Senior debt (3)                             C      2,134,040    2,194,908    1,841,696        4,689,802
Total debt (3)                              D      2,526,449    2,527,783    2,073,139        5,195,362
Total debt to operating profit              D/A         6.30         4.89         2.89   (4)       5.45
Senior debt to operating profit             C/A         5.32         4.25         2.57   (4)       4.92
Operating profit to total interest expense  A/B         2.18         2.65         3.70             2.47


(1)   We believe that operating profit as defined below, together with the
      related total debt, senior debt and interest expense ratios, are measures
      that are commonly reported and widely used by analysts, investors and
      other interested parties in the wireless communications industry.
      Accordingly, this information has been disclosed herein to permit a more
      complete comparative operating performance and capitalization relative to
      other companies in our industry. These indicators should not be considered
      as a substitute or alternative for net income or cash flow in accordance
      with Canadian GAAP or U.S. GAAP.

(2)   We define operating profit as net income before depreciation and
      amortization, interest expense, income taxes and non-operating items,
      which include foreign exchange gains (losses), loss on repayment of
      long-term debt, change in fair value of derivative instruments and
      investment and other income (expense) and the 2002 net recovery related to
      the change in estimates of sales tax and Canadian Radio-television and
      Telecommunications Commission contribution liabilities. Operating profit
      is a standard measure used in the communications industry to assist in
      understanding and comparing operating results and is often referred to by
      our competitors as EBITDA (earnings before interest, taxes, depreciation
      and amortization) or OIBDA (operating income before depreciation and
      amortization). We believe this is an important measure as it allows us to
      assess our ongoing businesses without the impact of depreciation and
      amortization expenses as well as non-operating factors. It is intended to
      indicate our ability to incur or service debt, invest in property, plant
      and equipment and allows us to compare our company to our competitors who
      have different capital or organization structures. This measure is not a
      defined term under Canadian GAAP or U.S. GAAP.

(3)   Total debt includes long-term debt and all inter-company subordinated debt
      but does not include inter-company deeply subordinated debt. The following
      table sets forth, for the periods indicated, our outstanding inter-company
      subordinated debt owing to RCI and RWCI:




                                                                                          Pro Forma
                                                        Year Ended December 31,       Nine Months Ended
                                                     2001          2002       2003   September 30, 2004
                                                     ------        ------     ----   ------------------
                                                                         
Inter-company subordinated debt owing to RCI            -             -         -             -
Inter-company subordinated debt owing to RWCI        50,000        50,000       -             -
                                                     ------        ------     ----   ------------------
Total inter-company debt                             50,000        50,000       -             -
                                                     ======        ======     ====   ==================


      In July 2003, we issued 10 Class A Common shares to RWCI for consideration
      of $91.2 million, comprised of the set-off of the $50.0 million
      inter-company subordinated debt owing to RWCI, the set-off of an aggregate
      $32.9 million on inter-company amounts payable to RWCI and $8.3 million
      paid in cash. Our inter-company deeply subordinated debt, all of which was
      owed to RWCI, is excluded from total debt because under the terms of our
      outstanding indebtedness all payments on inter-company deeply
      sub-ordinated debt are restricted payments, treated in the same manner as
      dividends on our common shares.



                                                                                           Pro Forma Nine
                                                        Year Ended December 31,             Months Ended
                                                  2001         2002         2003         September 30, 2004
                                                  ---------    ---------    ---------    ------------------
                                                                             
Long-term debt                                    2,476,449    2,477,783    2,073,139          5,195,362
Inter-company subordinated debt                      50,000       50,000          -                  -
                                                  ---------    ---------    ---------    ------------------
Total debt                                        2,526,449    2,527,783    2,073,139          5,195,362
Inter-company subordinated debt                     (50,000)     (50,000)         -                  -
Senior subordinated notes                          (342,409)    (282,875)    (231,443)         (505,560)
                                                  ---------    ---------    ---------    ------------------
Senior debt                                       2,134,040    2,194,908    1,841,696          4,689,802
                                                  =========    =========    =========    ==================


      Effective January 1, 2004, total debt excludes the effect of our
      cross-currency interest rate exchange agreements. For comparison purposes,
      all prior periods have been reclassified.

(4)   For purposes of calculating these ratios on a pro forma basis at September
      30, 2004, operating profit of $954.0 million is based on the twelve months
      ended September 30, 2004.