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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-11-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001657788</issuerCik>
        <issuerName>Kimbell Royalty Partners, LP</issuerName>
        <issuerTradingSymbol>KRP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001695238</rptOwnerCik>
            <rptOwnerName>Duncan Benny D.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 671099</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DALLAS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75367</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <transactionDate>
                <value>2017-11-14</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>21839</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>37</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>106621</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2894</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By children of Mr. Duncan</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7604</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1837</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By GSEF, LLC</value>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3769</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>168</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F9"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>654</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F10"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>160677</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F11"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common units representing limited partner interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>9913</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F12"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Such common units representing limited partner interests (the &quot;Common Units&quot;) in Kimbell Royalty Partners, LP (the &quot;Issuer&quot;) were distributed by Oil Nut Bay Royalties, LP on a pro rata basis to its partners (the &quot;Oil Nut Bay Distribution&quot;).</footnote>
        <footnote id="F2">These securities are owned directly by Oil Nut Bay Royalties, LP. Oil Nut Bay, LLC is the general partner of, and may be deemed to beneficially own securities owned by, Oil Nut Bay Royalties, LP. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Oil Nut Bay, LLC. Each of the reporting person and Oil Nut Bay, LLC disclaims beneficial ownership of the Common Units owned by Oil Nut Bay Royalties, LP except to the extent of his and its pecuniary interest therein.</footnote>
        <footnote id="F3">Includes Common Units received from Oil Nut Bay Royalties, LP in connection with the Oil Nut Bay Distribution.</footnote>
        <footnote id="F4">The acquisition of Common Units in the Oil Nut Bay Distribution constituted a change in the form of beneficial ownership without a change in pecuniary interest that is exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the &quot;Exchange Act&quot;), pursuant to Rule 16a-13 thereunder. Rule 16a-9(a) under the Exchange Act may also exempt the acquisition of Common Units in the Oil Nut Bay Distribution from Section 16 of the Exchange Act.</footnote>
        <footnote id="F5">These securities are owned directly by Oil Nut Bay, LLC. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Oil Nut Bay, LLC. The reporting person disclaims beneficial ownership of the Common Units owned by Oil Nut Bay, LLC except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F6">These securities are owned directly by GSEF, LLC. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, GSEF, LLC. The reporting person disclaims beneficial ownership of the Common Units owned by GSEF, LLC except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F7">These securities are owned directly by Bitter End Royalties, LP. Bitter End, LLC is the general partner of, and may be deemed to beneficially own securities owned by, Bitter End Royalties, LP. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Bitter End, LLC. Each of the reporting person and Bitter End, LLC disclaims beneficial ownership of the Common Units owned by Bitter End Royalties, LP except to the extent of his and its pecuniary interest therein.</footnote>
        <footnote id="F8">These securities are owned directly by Bitter End, LLC. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Bitter End, LLC. The reporting person disclaims beneficial ownership of the Common Units owned by Bitter End, LLC except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F9">These securities are owned directly by Gorda Sound Royalties, L.P. Gorda Sound, LLC is the general partner of, and may be deemed to beneficially own securities owned by, Gorda Sound Royalties, L.P. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Gorda Sound, LLC. Each of the reporting person and Gorda Sound, LLC disclaims beneficial ownership of the Common Units owned by Gorda Sound Royalties, L.P. except to the extent of his and its pecuniary interest therein.</footnote>
        <footnote id="F10">These securities are owned directly by Gorda Sound, LLC. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Gorda Sound, LLC. The reporting person disclaims beneficial ownership of the Common Units owned by Gorda Sound, LLC except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F11">These securities are owned directly by Trunk Bay Royalty Partners, Ltd. Trunk Bay, LLC is the general partner of, and may be deemed to beneficially own securities owned by, Trunk Bay Royalty Partners, Ltd. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Trunk Bay, LLC. Each of the reporting person and Trunk Bay, LLC disclaims beneficial ownership of the Common Units owned by Trunk Bay Royalty Partners, Ltd. except to the extent of his and its pecuniary interest therein.</footnote>
        <footnote id="F12">These securities are owned directly by Trunk Bay, LLC. The reporting person is the sole manager of, and may be deemed to beneficially own securities owned by, Trunk Bay, LLC. The reporting person disclaims beneficial ownership of the Common Units owned by Trunk Bay, LLC except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Benny D. Duncan</signatureName>
        <signatureDate>2017-11-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
