<SUBMISSION>
<ACCESSION-NUMBER>0001140361-10-040060
<TYPE>3
<PUBLIC-DOCUMENT-COUNT>2
<PERIOD>20101001
<FILING-DATE>20101005
<DATE-OF-FILING-DATE-CHANGE>20101005
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Becker Steven R
<CIK>0001349005
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>3
<ACT>34
<FILE-NUMBER>000-28784
<FILM-NUMBER>101109745
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>300 CRESCENT COURT
<STREET2>SUITE 1111
<CITY>DALLAS
<STATE>TX
<ZIP>75201
</MAIL-ADDRESS>
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<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>HOT TOPIC INC /CA/
<CIK>0001017712
<ASSIGNED-SIC>5600
<IRS-NUMBER>770198182
<STATE-OF-INCORPORATION>CA
<FISCAL-YEAR-END>0130
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>18305 EAST SAN JOSE AVENUE
<CITY>CITY OF INDUSTRY
<STATE>CA
<ZIP>91748
<PHONE>6268394681
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>18305 EAST SAN JOSE AVENUE
<CITY>CITY OF INDUSTRY
<STATE>CA
<ZIP>91768
</MAIL-ADDRESS>
</ISSUER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 3
<TEXT>
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<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2010-10-01</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001017712</issuerCik>
        <issuerName>HOT TOPIC INC /CA/</issuerName>
        <issuerTradingSymbol>HOTT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001349005</rptOwnerCik>
            <rptOwnerName>Becker Steven R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>300 CRESCENT COURT</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1111</rptOwnerStreet2>
            <rptOwnerCity>DALLAS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75201</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2385949</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares of common stock (&quot;Common Stock&quot;), no par value, of Hot Topic, Inc. directly beneficially owned by BD Partners I, L.P. (&quot;BD Partners I&quot;) (827,953 shares), Becker Drapkin Partners (QP), L.P. (&quot;Becker Drapkin QP&quot;) (701,852 shares), Becker Drapkin Partners, L.P. (&quot;Becker Drapkin, L.P.&quot;) (86,744 shares), and a managed account (the &quot;Managed Account&quot;) (769,400 shares).</footnote>
        <footnote id="F2">Steven R. Becker (&quot;Mr. Becker&quot;) may be deemed to beneficially own these shares as he is a co-managing member of BC Advisors, LLC which is the general partner of BD Management, L.P. (&quot;BD Management&quot;) (of which Mr. Becker is a limited partner), and BD Management is the general partner of, and investment manager for, each of BD Partners I, Becker Drapkin QP and Becker Drapkin, L.P. and provides investment advisory services for the Managed Account.  Mr. Becker disclaims beneficial ownership in such shares of Common Stock except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Richard J. Birns, attorney-in-fact</signatureName>
        <signatureDate>2010-10-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>poa1.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
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    <title>Unassociated Document</title>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Exhibit 24.1</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Power of Attorney</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">July 19, 2010</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Securities and Exchange Commission</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">450 Fifth Street, NW</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Washington, DC 20549</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font>This letter confirms that each and any of Richard J. Birns, Andrew S. McLelland, and Michael S. Grisolia is authorized and designated to sign all securities related filings with the Securities and Exchange Commission, including Forms 3, 4 and 5, on my behalf and on behalf of each entity for which I may sign such filings.&#160;&#160;This authorization and designation shall be valid until either revoked in writing by the undersigned or until three years from the date of this letter.</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Very truly yours,</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block"><br>
</div>

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</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; TEXT-DECORATION: underline">/s/ Steven R. Becker</font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Steven R. Becker</font></div>
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