<SEC-DOCUMENT>0001193125-17-375022-index.html : 20171220
<SEC-HEADER>0001193125-17-375022.hdr.sgml : 20171220
<ACCEPTANCE-DATETIME>20171220172236
ACCESSION NUMBER:		0001193125-17-375022
CONFORMED SUBMISSION TYPE:	486BPOS
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20171220
DATE AS OF CHANGE:		20171220
EFFECTIVENESS DATE:		20171220

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK FLOATING RATE INCOME STRATEGIES FUND, INC.
		CENTRAL INDEX KEY:			0001259708
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		486BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-214530
		FILM NUMBER:		171267494

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		800-441-7762

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK FLOATING RATE INCOME STRATEGIES FUND INC
		DATE OF NAME CHANGE:	20061020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FLOATING RATE INCOME STRATEGIES FUND INC
		DATE OF NAME CHANGE:	20030813

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK FLOATING RATE INCOME STRATEGIES FUND, INC.
		CENTRAL INDEX KEY:			0001259708
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		486BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21413
		FILM NUMBER:		171267495

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		800-441-7762

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK FLOATING RATE INCOME STRATEGIES FUND INC
		DATE OF NAME CHANGE:	20061020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FLOATING RATE INCOME STRATEGIES FUND INC
		DATE OF NAME CHANGE:	20030813
</SEC-HEADER>
<DOCUMENT>
<TYPE>486BPOS
<SEQUENCE>1
<FILENAME>d511282d486bpos.htm
<DESCRIPTION>486BPOS
<TEXT>
Document 1 - file: d511282d486bpos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(G)(2)
<SEQUENCE>2
<FILENAME>d511282dex99g2.htm
<DESCRIPTION>CLOSED-END MASTER ADVISORY FEE AGREEMENT
<TEXT>
Document 2 - file: d511282dex99g2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(H)(3)
<SEQUENCE>3
<FILENAME>d511282dex99h3.htm
<DESCRIPTION>AMENDMENT TO THE SUB-PLACEMENT AGENT AGREEMENT
<TEXT>
Document 3 - file: d511282dex99h3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(N)
<SEQUENCE>4
<FILENAME>d511282dex99n.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE REGISTRANT
<TEXT>
Document 4 - file: d511282dex99n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g511282g54o18.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g511282g54o18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g511282snap2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g511282snap2.jpg

</DOCUMENT>
</SEC-DOCUMENT>