<SEC-DOCUMENT>0001216337-17-000042.txt : 20171220
<SEC-HEADER>0001216337-17-000042.hdr.sgml : 20171220
<ACCEPTANCE-DATETIME>20171220144259
ACCESSION NUMBER:		0001216337-17-000042
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171215
FILED AS OF DATE:		20171220
DATE AS OF CHANGE:		20171220

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DUNBAR JENNIFER HOLDEN
		CENTRAL INDEX KEY:			0001280082

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-49850
		FILM NUMBER:		171266518

	MAIL ADDRESS:	
		STREET 1:		C/O BIG 5 SPORTING GOODS CORP
		STREET 2:		2525 EAST EL SEGUNDO BLVD
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIG 5 SPORTING GOODS Corp
		CENTRAL INDEX KEY:			0001156388
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-MISCELLANEOUS SHOPPING GOODS STORES [5940]
		IRS NUMBER:				954388794
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2525 EAST EL SEGUNDO BOULEVARD
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245-4632
		BUSINESS PHONE:		(310) 297-7706

	MAIL ADDRESS:	
		STREET 1:		2525 EAST EL SEGUNDO BOULEVARD
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245-4632

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIG 5 SPORTING GOODS CORP
		DATE OF NAME CHANGE:	20010822

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIG 5 HOLDINGS CORP
		DATE OF NAME CHANGE:	20010802
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-12-15</periodOfReport>

    <issuer>
        <issuerCik>0001156388</issuerCik>
        <issuerName>BIG 5 SPORTING GOODS Corp</issuerName>
        <issuerTradingSymbol>BGFV</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001280082</rptOwnerCik>
            <rptOwnerName>DUNBAR JENNIFER HOLDEN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIG 5 SPORTING GOODS CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>2525 EAST EL SEGUNDO BLVD.</rptOwnerStreet2>
            <rptOwnerCity>EL SEGUNDO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90245</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $.01</value>
            </securityTitle>
            <transactionDate>
                <value>2017-12-15</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2017-12-18</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>542</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30448</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, par value $.01</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16143</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By the Lilac II Trust dated  June 28, 2000</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares as to which the reporting person acquired beneficial ownership as a result of automatic reinvestment of dividend accruals in respect of previously reported restricted stock units held by the reporting person pursuant to the issuer's Amended and Restated 2007 Equity and Performance Incentive Plan.  These restricted stock units will vest on the same dates as the units in respect of which the dividends accrued.  These accruals and reinvestments occur quarterly following grant of the units, with the accrual date beng the deemed execution date reported herein.</footnote>
        <footnote id="F2">These shares are owned indirectly by the reporting person as Trustee of the Lilac II Trust.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>GARY S. MEADE, ATTORNEY-IN-FACT</signatureName>
        <signatureDate>2017-12-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
