    <SEC-DOCUMENT>0001193125-16-484689-index.html : 20160229
    <SEC-HEADER>0001193125-16-484689.hdr.sgml : 20160229
    <ACCEPTANCE-DATETIME>20160229133313
    ACCESSION NUMBER:		0001193125-16-484689
    CONFORMED SUBMISSION TYPE:	N-CSRS
    PUBLIC DOCUMENT COUNT:		17
    CONFORMED PERIOD OF REPORT:	20151231
    FILED AS OF DATE:		20160229
    DATE AS OF CHANGE:		20160229
    EFFECTIVENESS DATE:		20160229

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PIMCO STRATEGIC INCOME FUND, INC
    		CENTRAL INDEX KEY:			0000916183
    		IRS NUMBER:				943194834
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			0131

    	FILING VALUES:
    		FORM TYPE:		N-CSRS
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-08216
    		FILM NUMBER:		161466357

    	BUSINESS ADDRESS:
    		STREET 1:		1633 BROADWAY
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019
    		BUSINESS PHONE:		212 739 4000

    	MAIL ADDRESS:
    		STREET 1:		1633 BROADWAY
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	PIMCO STRATEGIC GLOBAL GOVERNMENT FUND INC
    		DATE OF NAME CHANGE:	20041005

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RCM STRATEGIC GLOBAL GOVERNMENT FUND INC
    		DATE OF NAME CHANGE:	19931214
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSRS
    <SEQUENCE>1
    <FILENAME>d108795dncsrs.htm
    <DESCRIPTION>PIMCO STRATEGIC INCOME FUND, INC.
    <TEXT>
    Document 1 - file: d108795dncsrs.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(A)(2)
    <SEQUENCE>2
    <FILENAME>d108795dex99a2.htm
    <DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002.
    <TEXT>
    Document 2 - file: d108795dex99a2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.(B)
    <SEQUENCE>3
    <FILENAME>d108795dex99b.htm
    <DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002.
    <TEXT>
    Document 3 - file: d108795dex99b.htm

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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    Document 5 - file: g107755g19v43.jpg

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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>GRAPHIC
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    Document 8 - file: g107755g65f33.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 9 - file: g107755g75h91.jpg

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    <SEQUENCE>10
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    <DESCRIPTION>GRAPHIC
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    Document 10 - file: g107755g84s64.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 11 - file: g107755g91z87.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 12 - file: g107755g95x32.jpg

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    <DESCRIPTION>GRAPHIC
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    <SEQUENCE>16
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    <DESCRIPTION>GRAPHIC
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    Document 16 - file: g107755pgp.jpg

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    <DESCRIPTION>GRAPHIC
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