Exhibit 12 UNITED TECHNOLOGIES CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES Three Months Ended March 31, In Millions of Dollars 1995 1994 Fixed Charges: Interest on indebtedness $ 62 $ 66 Interest capitalized 5 7 One-third of rents* 22 25 Total Fixed Charges $ 89 $ 98 Earnings: Income before income taxes and minority interests $ 252 $ 141 Fixed charges per above 89 98 Less: interest capitalized (5) (7) 84 91 Amortization of interest capitalized 10 11 Total Earnings $ 346 $ 243 Ratio of Earnings to Fixed Charges 3.89 2.48 * Reasonable approximation of the interest factor. PAGE