<SEC-DOCUMENT>0001193125-25-230037-index.html : 20251003
<SEC-HEADER>0001193125-25-230037.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003155557
ACCESSION NUMBER:		0001193125-25-230037
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 INVESTMENT QUALITY MUNICIPAL TRUST, INC.
		CENTRAL INDEX KEY:			0000894242
		ORGANIZATION NAME:           	
		EIN:				133690436
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0430

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-07354
		FILM NUMBER:		251373580

	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 INVESTMENT QUALITY MUNICIPAL TRUST INC.
		DATE OF NAME CHANGE:	20220525

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.
		DATE OF NAME CHANGE:	20180130

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
		DATE OF NAME CHANGE:	20121009
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>d92334dncsr.htm
<DESCRIPTION>BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.
<TEXT>
Document 1 - file: d92334dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d92334dex99cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d92334dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906 CERT
<SEQUENCE>3
<FILENAME>d92334dex99906cert.htm
<DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d92334dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.PROXYPOL
<SEQUENCE>4
<FILENAME>d92334dex99proxypol.htm
<DESCRIPTION>PROXY VOTING POLICY AND PROCEDURES
<TEXT>
Document 4 - file: d92334dex99proxypol.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g92334img0f86c9dc6.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g92334img0f86c9dc6.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g92334img2b1fce842.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g92334img2b1fce842.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g92334img5f7d34f58.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g92334img5f7d34f58.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g92334img67aeae2b10.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g92334img67aeae2b10.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g92334img807c9c2e1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g92334img807c9c2e1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g92334img995db7a79.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g92334img995db7a79.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g92334imga1463e024.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g92334imga1463e024.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g92334imga98e299d3.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g92334imga98e299d3.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g92334imgbef85fd57.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g92334imgbef85fd57.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g92334imgc72dd0175.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g92334imgc72dd0175.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g92334snap1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g92334snap1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g92334sp16a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g92334sp16a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g92334sp16b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g92334sp16b.jpg

</DOCUMENT>
</SEC-DOCUMENT>