<?xml version="1.0"?>
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    <schemaVersion>X0306</schemaVersion>

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    <periodOfReport>2015-10-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001492658</issuerCik>
        <issuerName>Wright Medical Group N.V.</issuerName>
        <issuerTradingSymbol>WMGI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001550508</rptOwnerCik>
            <rptOwnerName>Andrews Julie</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1023 CHERRY ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MEMPHIS</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>38117</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP &amp; Chief Acctg. Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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                <value>Ordinary Shares, par value EUR 0.03 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2015-10-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
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                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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            </ownershipNature>
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    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
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            <expirationDate>
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                </underlyingSecurityShares>
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            <securityTitle>
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                <value>2015-10-01</value>
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            <deemedExecutionDate></deemedExecutionDate>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>8546</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F4"/>
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                    <value>A</value>
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                <value>2015-10-01</value>
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            <expirationDate>
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    </derivativeTable>

    <footnotes>
        <footnote id="F1">Received in exchange for 14,506 common shares of Wright Medical Group, Inc. (&quot;Wright&quot;) pursuant to the Agreement and Plan of Merger by and among the issuer, Tornier N.V. (&quot;TRNX&quot;), Trooper Holdings Inc., and Trooper Merger Sub Inc., which became effective on October 1, 2015, (the &quot;Merger&quot;). On the date prior to the effective time of the Merger, the closing price of Wright's common shares was $21.02 per share and the closing price of TRNX's ordinary shares was $20.39 per share.</footnote>
        <footnote id="F2">Received in the merger in exchange for an employee stock option to acquire 20,000 Wright shares for $19.95 per share.</footnote>
        <footnote id="F3">Received in the merger in exchange for an employee stock option to acquire 13,402 Wright shares for $24.66 per share.</footnote>
        <footnote id="F4">Received in the merger in exchange for an employee stock option to acquire 8,290 Wright shares for $29.95 per share.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Marija S. Nelson, Attorney-in-fact</signatureName>
        <signatureDate>2015-10-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
