<SEC-DOCUMENT>0001193125-22-236196-index.html : 20220901
<SEC-HEADER>0001193125-22-236196.hdr.sgml : 20220901
<ACCEPTANCE-DATETIME>20220901125115
ACCESSION NUMBER:		0001193125-22-236196
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20220630
FILED AS OF DATE:		20220901
DATE AS OF CHANGE:		20220901
EFFECTIVENESS DATE:		20220901

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:		221220352

	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>d266561dncsrs.htm
<DESCRIPTION>BLACKROCK CREDIT ALLOCATION INCOME TRUST
<TEXT>
Document 1 - file: d266561dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d266561dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d266561dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d266561dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d266561dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.SECTION19
<SEQUENCE>4
<FILENAME>d266561dex99section19.htm
<DESCRIPTION>SECTION 19 NOTICES
<TEXT>
Document 4 - file: d266561dex99section19.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g379530g42l24.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g379530g42l24.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g379530sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g379530sig_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g379530sp003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g379530sp003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g379530sp157.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g379530sp157.jpg

</DOCUMENT>
</SEC-DOCUMENT>