United States securities and exchange commission logo April 26, 2024 Kent G. Townsend Chief Financial Officer Capitol Federal Financial, Inc. 700 South Kansas Avenue Topeka, Kansas 66603 Re: Capitol Federal Financial, Inc. Form 10-K for the Fiscal Year Ended September 30, 2023 File No. 001-34814 Dear Kent G. Townsend: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Finance