Form: S-3ASR

Automatic shelf registration statement of securities of well-known seasoned issuers

May 15, 2006



EXHIBIT 12.1

     Becton, Dickinson and Company
Calculation of Ratio of Earnings to Fixed Charges

      Year Ended September 30,
     
    Six Months
Ended March 31,
2006
  2005   2004   2003   2002   2001














    (in millions, except for the Ratio of Earnings to Fixed Charges)
Earnings:            
Income From Continuing Operations            
   Before Income Taxes   $ 534.4   $ 1,004.9   $ 752.9   $ 722.0   $ 627.5   $ 535.2
Interest Capitalized, Net   0.8   2.7   4.4   5.7   (3.0 )   (17.1 )
Fixed Charges   54.9   92.2   77.0   71.9   75.3   106.4














   Earnings as Adjusted   $ 590.1   $ 1,099.8   $ 834.3   $ 799.6   $ 699.8   $ 624.5














Fixed Charges:            
   Interest Cost   $ 45.0   $ 70.4   $ 57.0   $ 53.8   $ 58.2   $ 90.2
   Interest Allocable to Rents   9.8   19.7   19.7   17.8   16.8   15.9
   Amortization of Debt Expense   0.1   2.1   0.3   0.3   0.3   0.3














           Fixed Charges   $ 54.9   $ 92.2   $ 77.0   $ 71.9   $ 75.3   $ 106.4














Ratio of Earnings to Fixed Charges   10.7   11.9   10.8   11.1   9.3   5.9