THE ST. PAUL COMPANIES, INC. AND SUBSIDIARIES Exhibit 12 Computation of Ratios (In thousands, except ratios) Three Months Ended March 31 ------------------ 1998 1997 ----- ----- EARNINGS: Income before income taxes $193,209 245,210 Add: fixed charges 18,785 19,477 ------- ------- Income, as adjusted $211,994 264,687 ======= ======= FIXED CHARGES: Interest costs $12,489 12,901 Rental expense (1) 6,296 6,576 ------- ------- Total fixed charges $18,785 19,477 ======= ======= FIXED CHARGES AND PREFERRED STOCK DIVIDENDS: Fixed charges $18,785 19,477 PSOP preferred stock dividends 4,291 4,425 Dividends on monthly income preferred securities 3,105 3,105 ------- ------- Total fixed charges and preferred stock dividends $26,181 27,007 ======= ======= Ratio of earnings to fixed charges 11.29 13.59 ======= ======= Ratio of earnings to combined fixed charges and preferred stock dividends 8.10 9.80 ======= ======= (1) Interest portion deemed implicit in total rent expense.