<SEC-DOCUMENT>0001140361-15-003287.txt : 20150130
<SEC-HEADER>0001140361-15-003287.hdr.sgml : 20150130
<ACCEPTANCE-DATETIME>20150130155749
ACCESSION NUMBER:		0001140361-15-003287
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20150126
FILED AS OF DATE:		20150130
DATE AS OF CHANGE:		20150130

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTERFACE INC
		CENTRAL INDEX KEY:			0000715787
		STANDARD INDUSTRIAL CLASSIFICATION:	CARPETS AND RUGS [2273]
		IRS NUMBER:				581451243
		STATE OF INCORPORATION:			GA
		FISCAL YEAR END:			0425

	BUSINESS ADDRESS:	
		STREET 1:		2859 PACES FERRY RD
		STREET 2:		STE 2000
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30339
		BUSINESS PHONE:		7704376800

	MAIL ADDRESS:	
		STREET 1:		2859 PACES FERRY RD
		STREET 2:		STE 2000
		CITY:			ATLANTA
		STATE:			2Q
		ZIP:			30339

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERFACE FLOORING SYSTEMS INC
		DATE OF NAME CHANGE:	19870817

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sanjay Lall
		CENTRAL INDEX KEY:			0001632227

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33994
		FILM NUMBER:		15563073

	BUSINESS ADDRESS:	
		STREET 1:		2859 PACES FERRY ROAD
		STREET 2:		SUITE 2000
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30339
		BUSINESS PHONE:		4045799566

	MAIL ADDRESS:	
		STREET 1:		2859 PACES FERRY ROAD
		STREET 2:		SUITE 2000
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30339
</SEC-HEADER>
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<DESCRIPTION>FORM 3
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    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2015-01-26</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000715787</issuerCik>
        <issuerName>INTERFACE INC</issuerName>
        <issuerTradingSymbol>TILE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001632227</rptOwnerCik>
            <rptOwnerName>Sanjay Lall</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2859 PACES FERRY ROAD</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 2000</rptOwnerStreet2>
            <rptOwnerCity>ATLANTA</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30339</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President &amp; CIO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>52059</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">A substantial number of such shares are restricted shares subject to a risk of forfeiture under certain circumstances.</footnote>
    </footnotes>

    <remarks>Exhibit List: Exhibit 24-Confirming Statement</remarks>

    <ownerSignature>
        <signatureName>/s/ David B. Foshee, Attorney in Fact</signatureName>
        <signatureDate>2015-01-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
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<TYPE>EX-24
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<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt; FONT-WEIGHT: bold">&#160;</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt; FONT-WEIGHT: bold">CONFIRMING STATEMENT</div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt">This Statement confirms that the undersigned, Sanjay Lall, has authorized and designated each of Raymond S. Willoch and David B. Foshee, signing singly, to execute and file on the undersigned&#8217;s behalf all Forms 3, 4, and 5 (including any amendments thereto) that the undersigned may be required to file with the U.S. Securities and Exchange Commission as a result of the undersigned&#8217;s ownership of or transactions in securities of Interface, Inc.&#160; The authority of Messrs. Willoch and Foshee under this Statement shall continue until the undersigned is no longer required to file Forms&#160;3, 4, and 5 with regard to his ownership of or transactions in securities of Interface, Inc., unless earlier revoked in writing.&#160; The undersigned acknowledges that neither Raymond S. Willoch nor David B. Foshee is assuming any of the undersigned&#8217;s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.</div>

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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt">/s/ Sanjay Lall</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt">Sanjay Lall</div>
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<div style="TEXT-ALIGN: left"><font style="FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt">Date:</font></div>
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<div style="TEXT-ALIGN: left"><font style="FONT-FAMILY: 'Times New Roman', Times, serif; FONT-SIZE: 10pt">January 27, 2015</font></div>
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