    <SEC-DOCUMENT>0001193125-25-267225-index.html : 20251105
    <SEC-HEADER>0001193125-25-267225.hdr.sgml : 20251105
    <ACCEPTANCE-DATETIME>20251105170701
    ACCESSION NUMBER:		0001193125-25-267225
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20251105
    DATE AS OF CHANGE:		20251105

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD QUALITY FUND II, INC.
    		CENTRAL INDEX KEY:			0000887394
    		ORGANIZATION NAME:
    		EIN:				223194461
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-06660
    		FILM NUMBER:		251455024

    	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:	MUNIYIELD QUALITY FUND II INC
    		DATE OF NAME CHANGE:	19920929
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>d97978ddefa14a.htm
    <DESCRIPTION>BLACKROCK MUNIYIELD QUALITY FUND II, INC.
    <TEXT>
    Document 1 - file: d97978ddefa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g97978g02h02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g97978g02h02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g97978g03h03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g97978g03h03.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>