<SEC-DOCUMENT>0000882184-21-000143.txt : 20210513
<SEC-HEADER>0000882184-21-000143.hdr.sgml : 20210513
<ACCEPTANCE-DATETIME>20210513174905
ACCESSION NUMBER:		0000882184-21-000143
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210511
FILED AS OF DATE:		20210513
DATE AS OF CHANGE:		20210513

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HORTON DONALD R
		CENTRAL INDEX KEY:			0000900824

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14122
		FILM NUMBER:		21921076

	MAIL ADDRESS:	
		STREET 1:		1361 HORTON CIRCLE
		CITY:			ARLINGTON
		STATE:			TX
		ZIP:			76011

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HORTON D R INC /DE/
		CENTRAL INDEX KEY:			0000882184
		STANDARD INDUSTRIAL CLASSIFICATION:	OPERATIVE BUILDERS [1531]
		IRS NUMBER:				752386963
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		1341 HORTON CIRCLE
		CITY:			ARLINGTON
		STATE:			TX
		ZIP:			76011
		BUSINESS PHONE:		(817) 390-8200

	MAIL ADDRESS:	
		STREET 1:		1341 HORTON CIRCLE
		CITY:			ARLINGTON
		STATE:			TX
		ZIP:			76011
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-05-11</periodOfReport>

    <issuer>
        <issuerCik>0000882184</issuerCik>
        <issuerName>HORTON D R INC /DE/</issuerName>
        <issuerTradingSymbol>DHI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000900824</rptOwnerCik>
            <rptOwnerName>HORTON DONALD R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1341 HORTON CIRCLE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ARLINGTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76011</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-05-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>4467616</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4467616</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On May 10, 2021, the Horton Family Limited Partnership (HFLP) transferred an aggregate of 4,467,616 shares of D.R. Horton, Inc. common stock (the DHI Shares) in equal amounts to four irrevocable trusts (the Trusts) established for the benefit of each of the four grandchildren of Donald R. Horton and his wife, Martha Elizabeth Horton, and then the Trusts delivered the DHI Shares to Donald R. Horton and Martha Elizabeth Horton as partial repayment of previously contracted debt in the form of a promissory note issued to Mr. and Mrs. Horton in connection with the sale on October 30, 2020 of limited partner interests in the HFLP to each of the four irrevocable trusts in connection with estate and tax planning transactions for the Horton family.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Donald R. Horton</signatureName>
        <signatureDate>2021-05-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
