<SEC-DOCUMENT>0001490906-24-000030-index.html : 20241018
<SEC-HEADER>0001490906-24-000030.hdr.sgml : 20241018
<ACCEPTANCE-DATETIME>20241018115827
ACCESSION NUMBER:		0001490906-24-000030
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20241018
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20241018
DATE AS OF CHANGE:		20241018

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Capitol Federal Financial, Inc.
		CENTRAL INDEX KEY:			0001490906
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34814
		FILM NUMBER:		241379469

	BUSINESS ADDRESS:	
		STREET 1:		700 S KANSAS AVENUE
		CITY:			TOPEKA
		STATE:			KS
		ZIP:			66603
		BUSINESS PHONE:		785-235-1341

	MAIL ADDRESS:	
		STREET 1:		700 S KANSAS AVENUE
		CITY:			TOPEKA
		STATE:			KS
		ZIP:			66603

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Capitol Federal Financial Inc
		DATE OF NAME CHANGE:	20100503
</SEC-HEADER>
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<FILENAME>cffn-20241018.htm
<DESCRIPTION>CURRENT REPORT, ITEMS 8.01 AND 9.01
<TEXT>
Document 1 - file: cffn-20241018.htm

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<FILENAME>annualmeetingrelease1024.htm
<DESCRIPTION>PRESS RELEASE ANNOUNCING ANNUAL MEETING DATE
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<TYPE>EX-101.SCH
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<FILENAME>cffn-20241018.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
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Document 3 - file: cffn-20241018.xsd

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<FILENAME>cffnlogo.jpg
<DESCRIPTION>CFFN LOGO
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<TEXT>
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<TYPE>EXCEL
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<TEXT>
Document 9 - file: Financial_Report.xlsx

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Document 13 - RAW XML: FilingSummary.xml

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<TEXT>
Document 15 - file: MetaLinks.json

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<TYPE>ZIP
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<FILENAME>0001490906-24-000030-xbrl.zip
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Document 16 - file: 0001490906-24-000030-xbrl.zip

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