    <SEC-DOCUMENT>0001193125-24-060443-index.html : 20240306
    <SEC-HEADER>0001193125-24-060443.hdr.sgml : 20240306
    <ACCEPTANCE-DATETIME>20240306130003
    ACCESSION NUMBER:		0001193125-24-060443
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240306
    DATE AS OF CHANGE:		20240306
    EFFECTIVENESS DATE:		20240306

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK ENHANCED CAPITAL & INCOME FUND, INC.
    		CENTRAL INDEX KEY:			0001278895
    		ORGANIZATION NAME:
    		IRS NUMBER:				000000000

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-21506
    		FILM NUMBER:		24725122

    	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 ENHANCED CAPITAL & INCOME FUND, INC
    		DATE OF NAME CHANGE:	20070521

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK CAPITAL & INCOME STRATEGIES FUND INC
    		DATE OF NAME CHANGE:	20061018

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CAPITAL & INCOME STRATEGIES FUND INC
    		DATE OF NAME CHANGE:	20040205
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d728457dncsr.htm
    <DESCRIPTION>BLACKROCK ENHANCED CAPITAL & INCOME FUND, INC.
    <TEXT>
    Document 1 - file: d728457dncsr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d728457dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
    Document 2 - file: d728457dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d728457dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
    <TEXT>
    Document 3 - file: d728457dex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.PROXYPOL
    <SEQUENCE>4
    <FILENAME>d728457dex99proxypol.htm
    <DESCRIPTION>PROXY VOTING POLICY AND PROCEDURES
    <TEXT>
    Document 4 - file: d728457dex99proxypol.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.GLOBALCORPGOV
    <SEQUENCE>5
    <FILENAME>d728457dex99globalcorpgov.htm
    <DESCRIPTION>GLOBAL CORPORATE GOVERNANCE & ENGAGEMENT PRINCIPLES
    <TEXT>
    Document 5 - file: d728457dex99globalcorpgov.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.USCORPGOV
    <SEQUENCE>6
    <FILENAME>d728457dex99uscorpgov.htm
    <DESCRIPTION>CORPORATE GOVERNANCE AND PROXY VOTING GUIDELINES FOR U.S. SECURITIES
    <TEXT>
    Document 6 - file: d728457dex99uscorpgov.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.SECTION19
    <SEQUENCE>7
    <FILENAME>d728457dex99section19.htm
    <DESCRIPTION>SECTION 19 NOTICES
    <TEXT>
    Document 7 - file: d728457dex99section19.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g179418g16g16.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g179418g16g16.jpg

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    <SEQUENCE>9
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    <DESCRIPTION>GRAPHIC
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    Document 9 - file: g179418g37g37.jpg

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    <SEQUENCE>10
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g179418sp15a.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g179418sp15aa.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g179418sp15aa.jpg

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    <SEQUENCE>12
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g718820dsp07.jpg

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    <SEQUENCE>13
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g718820dsp10.jpg

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    <SEQUENCE>14
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g718820dsp13.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>15
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g718820dsp16.jpg

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    <SEQUENCE>16
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g718820dsp19.jpg

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    <SEQUENCE>17
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g718820dsp22.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>18
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g718820dsp228.jpg

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    <SEQUENCE>19
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g718820dsp25.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>20
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g718820dsp28.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>21
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g718820dsp31.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>22
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: g718820dsp34.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: g718820dsp38.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: g718820dsp41.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g718820g42l24.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: g718820g42l24.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g718820photo_01mips.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: g718820photo_01mips.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g718820sig_01mips.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: g718820sig_01mips.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>