EXHIBIT 12.1 BURLINGTON NORTHERN SANTA FE CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (In Millions, Except Ratio Amounts) (Unaudited) Year Ended, ---------------------- 1999 1998 1997 ------ ------ ------ Earnings: Pre-tax income..................................... $1,819 $1,849 $1,404 Add: Interest and fixed charges, excluding capitalized interest........................................ 387 354 344 Portion of rent under long-term operating leases representative of an interest factor............ 182 202 183 Amortization of capitalized interest............... 5 4 3 Less: Undistributed equity in earnings of investments accounted for under the equity method. 13 18 17 ------ ------ ------ Total earnings available for fixed charges......... $2,380 $2,391 $1,917 ====== ====== ====== Fixed charges: Interest and fixed charges......................... $ 400 $ 371 $ 362 Portion of rent under long-term operating leases representative of an interest factor.............. 182 202 183 ------ ------ ------ Total fixed charges................................ $ 582 $ 573 $ 545 ------ ------ ------ Ratio of earnings to fixed charges................... 4.09x 4.17x 3.52x(1) ====== ====== ====== - -------- (1) Earnings for the year ended December 31, 1997 include a special charge of $90 million before-tax. Excluding this charge, the ratio for the year ended December 31, 1997 would have been 3.68x. E-5