    <SEC-DOCUMENT>0001193125-25-230040-index.html : 20251003
    <SEC-HEADER>0001193125-25-230040.hdr.sgml : 20251003
    <ACCEPTANCE-DATETIME>20251003155638
    ACCESSION NUMBER:		0001193125-25-230040
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		17
    CONFORMED PERIOD OF REPORT:	20250731
    FILED AS OF DATE:		20251003
    DATE AS OF CHANGE:		20251003
    EFFECTIVENESS DATE:		20251003

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD MICHIGAN QUALITY FUND, INC.
    		CENTRAL INDEX KEY:			0000890393
    		ORGANIZATION NAME:
    		EIN:				223196060
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-07080
    		FILM NUMBER:		251373585

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809-3700
    		BUSINESS PHONE:		(800) 882-0052

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809-3700

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD MICHIGAN INSURED FUND, INC.
    		DATE OF NAME CHANGE:	20070611

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIYIELD MICHIGAN INSURED FUND INC
    		DATE OF NAME CHANGE:	20020620

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIYIELD MICHIGAN INSURED FUND II INC
    		DATE OF NAME CHANGE:	20020620
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d36784dncsr.htm
    <DESCRIPTION>BLACKROCK MUNIYIELD MICHIGAN QUALITY FUND, INC.
    <TEXT>
    Document 1 - file: d36784dncsr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d36784dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
    Document 2 - file: d36784dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d36784dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
    <TEXT>
    Document 3 - file: d36784dex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.PROXYPOL
    <SEQUENCE>4
    <FILENAME>d36784dex99proxypol.htm
    <DESCRIPTION>PROXY VOTING POLICY AND PROCEDURES
    <TEXT>
    Document 4 - file: d36784dex99proxypol.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g36784dsp16.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g36784dsp16.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g36784dsp16aaa.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g36784dsp16aaa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g36784g84r11.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g36784g84r11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g36784img0bda4a6c10.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g36784img0bda4a6c10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g36784img0c6a4ae75.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g36784img0c6a4ae75.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g36784img114f735d2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g36784img114f735d2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g36784img15fe3a541.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g36784img15fe3a541.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g36784img2page5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g36784img2page5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g36784img3cd320644.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g36784img3cd320644.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g36784img3cf460978.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g36784img3cf460978.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g36784img4ce62d8f6.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g36784img4ce62d8f6.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g36784imgdcb665867.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g36784imgdcb665867.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g36784imge6767f649.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g36784imge6767f649.gif

    </DOCUMENT>
    </SEC-DOCUMENT>