EXHIBIT 12.1 RJR NABISCO, INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Dollars in Millions) NINE MONTHS ENDED SEPTEMBER 30, 1997 ------------------- Earnings before fixed charges: Income before income taxes................................................................... $ 1,139 Less minority interest in pre-tax income of Nabisco Holdings................................. 85 ------ Adjusted income before income taxes.......................................................... 1,054 Interest and debt expense.................................................................... 616 Interest portion of rental expense........................................................... 42 ------ Earnings before fixed charges................................................................. $ 1,712 ------ ------ Fixed charges: Interest and debt expense.................................................................... $ 616 Interest portion of rental expense........................................................... 42 Capitalized interest......................................................................... 4 ------ Total fixed charges......................................................................... $ 662 ------ ------ Ratio of earnings to fixed charges............................................................ 2.6 ------ ------