EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS To Old Kent Financial Corporation: As independent public accountants, we hereby consent to the incorporation by reference in this Amendment No. 1 to the Form S-4 Registration Statement of our report dated January 14, 1998 included in the Old Kent Financial Corporation's Annual Report on Form 10-K for the year ended December 31, 1997 and to all references to our Firm included in this Registration Statement. /s/ Arthur Andersen LLP Chicago, Illinois July 9, 1998