<SEC-DOCUMENT>0001193125-25-049444-index.html : 20250307
<SEC-HEADER>0001193125-25-049444.hdr.sgml : 20250307
<ACCEPTANCE-DATETIME>20250307125636
ACCESSION NUMBER:		0001193125-25-049444
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20250414
FILED AS OF DATE:		20250307
DATE AS OF CHANGE:		20250307

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Western Asset Investment Grade Opportunity Trust Inc.
		CENTRAL INDEX KEY:			0001462586
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-22294
		FILM NUMBER:		25718768

	BUSINESS ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		47TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		888-777-0102

	MAIL ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		47TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Western Asset Investment Grade Defined Opportunity Trust Inc.
		DATE OF NAME CHANGE:	20090423
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d922887ddef14a.htm
<DESCRIPTION>WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.
<TEXT>
Document 1 - file: d922887ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g922887g2aa.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g922887g2aa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g922887g2bb.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g922887g2bb.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g922887g2cc.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g922887g2cc.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g922887g2dd.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g922887g2dd.jpg

</DOCUMENT>
</SEC-DOCUMENT>