<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-07-18</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001324570</issuerCik>
        <issuerName>Volcom Inc</issuerName>
        <issuerTradingSymbol>VLCM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001330178</rptOwnerCik>
            <rptOwnerName>Woolcott Rene R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1740 MONROVIA AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>COSTA MESA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92627</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>COMMON STOCK</value>
            </securityTitle>
            <transactionDate>
                <value>2006-07-18</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3086788</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The sale transaction covered by this Form 4 is being sold pursuant to Rule 10(b)5-1 sales plan dated March 6, 2005.</footnote>
        <footnote id="F2">The shares were sold at the following prices:  1,600 shares @ 27.51; 500 shares @ 27.54; 449 shares @ 27.55; 100 shares @ 27.56; 100 shares @ 27.57; 100 shares @ 27.58; 51 shares @ 27.60; 1,000 shares @ 27.61; 400 shares @ 27.64; 100 shares @ 27.65; 100 shares @ 27.66; 100 shares @ 27.67; 200 shares @ 27.72; 500 shares @ 27.73; 200 shares @ 27.74; 302 shares @ 27.75; 398 shares @ 27.76; 598 shares @ 27.77; 402 shares @ 27.78; 400 shares @ 27.79; 100 shares @ 27.83; 700 shares @ 27.84; 950 shares @ 27.85; 300 shares @ 27.87; 200 shares @ 27.97; 100 shares @ 28.02; 50 shares @ 28.03</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/S/ DOUGLAS P. COLLIER, ATTORNEY-IN-FACT FOR RENE R. WOOLCOTT</signatureName>
        <signatureDate>2006-07-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
