Bank of Hawaii Exhibit 99 - Statement Regarding Computation of Ratios Nine Months Ended September 30 (in millions of dollars) 1999 1998 Earnings: 1. Income Before Income Taxes $165.3 $108.7 2. Plus: Fixed Charges Including Interest on Deposits 337.4 393.3 ------- ------- 3. Earnings Including Fixed Charges 502.7 502.0 4. Less: Interest on Deposits 193.7 232.4 ------- ------- 5. Earnings Excluding Interest on Deposits $309.0 $269.6 ======= ======= Fixed Charges: 6. Fixed Charges Including Interest on Deposits $337.4 $393.3 7. Less: Interest on Deposits 193.7 232.4 ------- ------- 8. Fixed Charges Excluding Interest on Deposits $143.7 $160.9 ======= ======= Ratio of Earnings to Fixed Charges: Including Interest on Deposits (Line 3 divided by Line 6) 1.5 x 1.3 x Excluding Interest on Deposits (Line 5 divided by Line 8) 2.2 x 1.7 x