<SEC-DOCUMENT>0001193125-20-239797-index.html : 20200904
<SEC-HEADER>0001193125-20-239797.hdr.sgml : 20200904
<ACCEPTANCE-DATETIME>20200904114835
ACCESSION NUMBER:		0001193125-20-239797
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20200630
FILED AS OF DATE:		20200904
DATE AS OF CHANGE:		20200904
EFFECTIVENESS DATE:		20200904

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK CREDIT ALLOCATION INCOME TRUST
		CENTRAL INDEX KEY:			0001379384
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21972
		FILM NUMBER:		201161220

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		888-825-2257

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK CREDIT ALLOCATION INCOME TRUST IV
		DATE OF NAME CHANGE:	20091113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK PREFERRED & EQUITY ADVANTAGE TRUST
		DATE OF NAME CHANGE:	20070629

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Preferred & Equity Advantage Trust
		DATE OF NAME CHANGE:	20061115
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>d930233dncsrs.htm
<DESCRIPTION>BLACKROCK CREDIT ALLOCATION INCOME TRUST
<TEXT>
Document 1 - file: d930233dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d930233dex99cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d930233dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d930233dex99906cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d930233dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.NOTICE
<SEQUENCE>4
<FILENAME>d930233dex99notice.htm
<DESCRIPTION>SECTION 19 NOTICE
<TEXT>
Document 4 - file: d930233dex99notice.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g842776photo_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g842776photo_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g842776sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g842776sig_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g930233g42l24.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g930233g42l24.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g930233g42y65.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g930233g42y65.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g930233g72g29.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g930233g72g29.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g930233leaf.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g930233leaf.jpg

</DOCUMENT>
</SEC-DOCUMENT>