-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 N01yx1CdTmDLBNc+PJ0wDmy3peJPvE4btfLwroVUXKVNfKaDrQrNARAb5z++LDdD
 HFr5ESEr/RdnN7HcZQJYZA==

<SEC-DOCUMENT>0001179110-07-009431.txt : 20070508
<SEC-HEADER>0001179110-07-009431.hdr.sgml : 20070508
<ACCEPTANCE-DATETIME>20070508163459
ACCESSION NUMBER:		0001179110-07-009431
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070426
FILED AS OF DATE:		20070508
DATE AS OF CHANGE:		20070508

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HF FINANCIAL CORP
		CENTRAL INDEX KEY:			0000881790
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				460418532
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		225 SOUTH MAIN AVE
		CITY:			SIOUX FALLS
		STATE:			SD
		ZIP:			57102
		BUSINESS PHONE:		6053337556

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Olthoff Brent R
		CENTRAL INDEX KEY:			0001398728

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	033-44383
		FILM NUMBER:		07828646

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		605.333.7558

	MAIL ADDRESS:	
		STREET 1:		HF FINANCIAL CORP
		STREET 2:		225 S MAIN AVENUE
		CITY:			SIOUX FALLS
		STATE:			SD
		ZIP:			57104
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 3 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-04-26</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000881790</issuerCik>
        <issuerName>HF FINANCIAL CORP</issuerName>
        <issuerTradingSymbol>HFFC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001398728</rptOwnerCik>
            <rptOwnerName>Olthoff Brent R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>HF FINANCIAL CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>225 S. MAIN AVENUE</rptOwnerStreet2>
            <rptOwnerCity>SIOUX FALLS</rptOwnerCity>
            <rptOwnerState>SD</rptOwnerState>
            <rptOwnerZipCode>57104</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>SVP/Subsidiary</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>Brent R. Olthoff</signatureName>
        <signatureDate>2007-05-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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