<SEC-DOCUMENT>0001193125-25-196186-index.html : 20250904
<SEC-HEADER>0001193125-25-196186.hdr.sgml : 20250904
<ACCEPTANCE-DATETIME>20250904165140
ACCESSION NUMBER:		0001193125-25-196186
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250904
DATE AS OF CHANGE:		20250904

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD QUALITY FUND, INC.
		CENTRAL INDEX KEY:			0000890196
		ORGANIZATION NAME:           	
		EIN:				223170744
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-288715
		FILM NUMBER:		251294076

	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 MUNIYIELD QUALITY FUND INC
		DATE OF NAME CHANGE:	20061026

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIYIELD QUALITY FUND INC
		DATE OF NAME CHANGE:	19920929
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>d945904d424b3.htm
<DESCRIPTION>BLACKROCK MUNIYIELD QUALITY FUND, INC.
<TEXT>
Document 1 - file: d945904d424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g945904g09c51.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g945904g09c51.jpg

</DOCUMENT>
</SEC-DOCUMENT>