    <SEC-DOCUMENT>0001193125-20-014299-index.html : 20200124
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    <ACCEPTANCE-DATETIME>20200124165718
    ACCESSION NUMBER:		0001193125-20-014299
    CONFORMED SUBMISSION TYPE:	N-2
    PUBLIC DOCUMENT COUNT:		15
    FILED AS OF DATE:		20200124
    DATE AS OF CHANGE:		20200124

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TCW STRATEGIC INCOME FUND INC
    		CENTRAL INDEX KEY:			0000809559
    		IRS NUMBER:				930939398
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-2
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-236072
    		FILM NUMBER:		20546164

    	BUSINESS ADDRESS:
    		STREET 1:		865 S FIGUEROA ST STE 1800
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90071
    		BUSINESS PHONE:		2132440000

    	MAIL ADDRESS:
    		STREET 1:		865 S. FIGUEROA STREET,
    		STREET 2:		SUITE 1800
    		CITY:			LOSANGELES
    		STATE:			CA
    		ZIP:			90017

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TCW CONVERTIBLE SECURITIES FUND INC
    		DATE OF NAME CHANGE:	19920703

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TCW STRATEGIC INCOME FUND INC
    		CENTRAL INDEX KEY:			0000809559
    		IRS NUMBER:				930939398
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-2
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-04980
    		FILM NUMBER:		20546163

    	BUSINESS ADDRESS:
    		STREET 1:		865 S FIGUEROA ST STE 1800
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90071
    		BUSINESS PHONE:		2132440000

    	MAIL ADDRESS:
    		STREET 1:		865 S. FIGUEROA STREET,
    		STREET 2:		SUITE 1800
    		CITY:			LOSANGELES
    		STATE:			CA
    		ZIP:			90017

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TCW CONVERTIBLE SECURITIES FUND INC
    		DATE OF NAME CHANGE:	19920703
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    <DOCUMENT>
    <TYPE>N-2
    <SEQUENCE>1
    <FILENAME>d864737dn2.htm
    <DESCRIPTION>FORM N-2
    <TEXT>
    Document 1 - file: d864737dn2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(A)(I)
    <SEQUENCE>2
    <FILENAME>d864737dex99ai.htm
    <DESCRIPTION>ARTICLES OF INCORPORATION
    <TEXT>
    Document 2 - file: d864737dex99ai.htm

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    <DOCUMENT>
    <TYPE>EX-99.(A)(II)
    <SEQUENCE>3
    <FILENAME>d864737dex99aii.htm
    <DESCRIPTION>ARTICLES OF AMENDMENT TO ARTICLES OF INCORPORATION, DATED MARCH 26, 2001
    <TEXT>
    Document 3 - file: d864737dex99aii.htm

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    <DOCUMENT>
    <TYPE>EX-99.(A)(III)
    <SEQUENCE>4
    <FILENAME>d864737dex99aiii.htm
    <DESCRIPTION>ARTICLES OF AMENDMENT TO ARTICLES OF INCORPORATION, DATED DECEMBER 22, 2005
    <TEXT>
    Document 4 - file: d864737dex99aiii.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(A)(IV)
    <SEQUENCE>5
    <FILENAME>d864737dex99aiv.htm
    <DESCRIPTION>ARTICLES OF AMENDMENT TO ARTICLES OF INCORPORATION, DATED MARCH 6, 2006
    <TEXT>
    Document 5 - file: d864737dex99aiv.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(A)(V)
    <SEQUENCE>6
    <FILENAME>d864737dex99av.htm
    <DESCRIPTION>ARTICLES OF AMENDMENT TO ARTICLES OF INCORPORATION, DATED NOVEMBER 23, 2015
    <TEXT>
    Document 6 - file: d864737dex99av.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(G)
    <SEQUENCE>7
    <FILENAME>d864737dex99g.htm
    <DESCRIPTION>FORM OF INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
    <TEXT>
    Document 7 - file: d864737dex99g.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(L)(I)
    <SEQUENCE>8
    <FILENAME>d864737dex99li.htm
    <DESCRIPTION>OPINION OF VENABLE LLP
    <TEXT>
    Document 8 - file: d864737dex99li.htm

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    <DOCUMENT>
    <TYPE>EX-99.(L)(II)
    <SEQUENCE>9
    <FILENAME>d864737dex99lii.htm
    <DESCRIPTION>CONSENT OF PAUL HASTINGS LLP
    <TEXT>
    Document 9 - file: d864737dex99lii.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g864737g0124004423685.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
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    <SEQUENCE>12
    <FILENAME>g864737page010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g864737page010.jpg

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    <SEQUENCE>13
    <FILENAME>g864737page013.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g864737page013.jpg

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    <SEQUENCE>14
    <FILENAME>g864737page015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g864737page015.jpg

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    <SEQUENCE>15
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g864737snap0002.jpg

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    <SEQUENCE>16
    <FILENAME>g864737snap0004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g864737snap0004.jpg

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