Exhibit 12 E. I. DU PONT DE NEMOURS AND COMPANY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Dollars in millions) Years Ended December 31 ----------------------------------------------------- 1996 1995 1994 1993 1992 --------- ------- ------- --------- --------- Net Income ........................................... $3,636 $3,293 $2,727 $ 566(a) $ 975(a) Provision for Income Taxes ........................... 2,345 2,097 1,655 392 836 Minority Interests in Earnings of Consolidated Subsidiaries ....................................... 59 30 18 5 10 Adjustment for Companies Accounted for by the Equity Method ............................... 81 41 18 41 6 Capitalized Interest ................................. (144) (170) (143) (194) (194) Amortization of Capitalized Interest ................. 191(b) 154 154 144 101 ------ ------ ------ ------ ------ 6,168 5,445 4,429 954 1,734 ------ ------ ------ ------ ------ Fixed Charges: Interest and Debt Expense .......................... 729 758 559 594 643 Adjustment for Companies Accounted for by the Equity Method - Interest and Debt Expense .... 70 71 55 42 62 Capitalized Interest ............................... 144 170 143 194 194 Rental Expense Representative of Interest Factor ... 118 113 118 143 151 ------ ------ ------ ------ ------ 1,061 1,112 875 973 1,050 ------ ------ ------ ------ ------ Total Adjusted Earnings Available for Payment of Fixed Charges ...................................... $7,229 $6,557 $5,304 $1,927 $2,784 ====== ====== ====== ====== ====== Number of Times Fixed Charges Are Earned ............. 6.8 5.9 6.1 2.0 2.7 ====== ====== ====== ====== ====== - ----------------------- (a) Income Before Extraordinary Item and Transition Effect of Accounting Changes. (b) Includes write-off of capitalized interest associated with divested businesses.