Exhibit 12 UNITED TECHNOLOGIES CORPORATION AND SUBSIDIARIES STATEMENT RE COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES Nine Months Ended September 30, In Millions of Dollars 1997 1996 Fixed Charges: Interest on indebtedness $ 146 $ 168 Interest capitalized 8 13 One-third of rents* 65 64 Total Fixed Charges $ 219 $ 245 Earnings: Income before income taxes and minority interests $ 1,369 $ 1,170 Fixed charges per above 219 245 Less: interest capitalized (8) (13) 211 232 Amortization of interest capitalized 28 29 Total Earnings $ 1,608 $ 1,431 Ratio of Earnings to Fixed Charges 7.34 5.84 * Reasonable approximation of the interest factor. /TABLE