<SEC-DOCUMENT>0001127602-25-010332.txt : 20250325
<SEC-HEADER>0001127602-25-010332.hdr.sgml : 20250325
<ACCEPTANCE-DATETIME>20250325141439
ACCESSION NUMBER:		0001127602-25-010332
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20250324
FILED AS OF DATE:		20250325
DATE AS OF CHANGE:		20250325

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McChesney Lee B
		CENTRAL INDEX KEY:			0001614795
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10585
		FILM NUMBER:		25767362

	MAIL ADDRESS:	
		STREET 1:		1000 STANLEY DRIVE
		CITY:			NEW BRITAIN
		STATE:			CT
		ZIP:			06053

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHURCH & DWIGHT CO INC /DE/
		CENTRAL INDEX KEY:			0000313927
		STANDARD INDUSTRIAL CLASSIFICATION:	SOAP, DETERGENT, CLEANING PREPARATIONS, PERFUMES, COSMETICS [2840]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				134996950
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		500 CHARLES EWING BOULEVARD
		CITY:			EWING
		STATE:			NJ
		ZIP:			08628
		BUSINESS PHONE:		609-806-1200

	MAIL ADDRESS:	
		STREET 1:		500 CHARLES EWING BOULEVARD
		CITY:			EWING
		STATE:			NJ
		ZIP:			08628
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-03-24</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000313927</issuerCik>
        <issuerName>CHURCH &amp; DWIGHT CO INC /DE/</issuerName>
        <issuerTradingSymbol>CHD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001614795</rptOwnerCik>
            <rptOwnerName>McChesney Lee B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>500 CHARLES EWING BLVD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>EWING</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08628</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>EVP, Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Cristina Paradiso, attorney-in-fact for Lee B. McChesney</signatureName>
        <signatureDate>2025-03-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA
<TEXT>
CHURCH & DWIGHT CO., INC.
POWER OF ATTORNEY

	Know all by these presents, that the undersigned hereby constitutes
and appoints Patrick D. de Maynadier, La Fleur Browne and Cristina Paradiso,
and each of them, each with full power to act without the other, his or her
true and lawful attorneys-in-fact and agents, each with full power of
substitution and re-substitution, for him or her and in his or her name, place
and stead, in any and all capacities, to sign all reports pursuant to Section
16(a) of the Securities Exchange Act of 1934, including all reports on Forms
3, 4 and 5 (each a "Report"), relating to securities of Church & Dwight Co.,
Inc. (the "Company"), and to sign any and all amendments to said Reports,
and to file the same with the Securities and Exchange Commission and the
New York Stock Exchange, any other national securities exchange on which
securities of the Company may be from time to time listed, and/or the NASDAQ,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully to all intents and purposes as he might or could do in person,
hereby ratifying and confirming all that each of said attorneys-in-fact and
agents or any of them may lawfully do or cause to be done by virtue hereof
and to:

	(1) 	execute Reports for and on behalf of the undersigned, in the
 undersigned's capacity as an officer and/or director of the Company, in
 accordance with Section 16(a) of the Securities Exchange Act of 1934 and the
 rules thereunder;

	(2)	do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and execute
any such Reports, complete and execute any amendment or amendments thereto,
and timely file such form with the United States Securities and Exchange
Commission and any stock exchange or similar authority; and

	(3) 	take any other action of any type whatsoever in connection
 with the foregoing which, in the opinion of such attorney-in-fact, may be
 of benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this power of
 Attorney shall be in such form and shall contain such terms and conditions
 as such attorney-in-fact may approve in such attorney-in-fact's discretion.

	This Power of Attorney shall remain in full force and effect until
 the undersigned is no longer required to file Reports with respect to the
undersigned's holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 16th day of March, 2025.

				_____/s/ Lee B. McChesney__________
						Lee B. McChesney
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
