    <SEC-DOCUMENT>0001140361-21-010475-index.html : 20210329
    <SEC-HEADER>0001140361-21-010475.hdr.sgml : 20210329
    <ACCEPTANCE-DATETIME>20210329150746
    ACCESSION NUMBER:		0001140361-21-010475
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		8
    CONFORMED PERIOD OF REPORT:	20210510
    FILED AS OF DATE:		20210329
    DATE AS OF CHANGE:		20210329

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			GABELLI UTILITY TRUST
    		CENTRAL INDEX KEY:			0001080720
    		IRS NUMBER:				134046522
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-09243
    		FILM NUMBER:		21781304

    	BUSINESS ADDRESS:
    		STREET 1:		1 CORPORATE CENTER
    		CITY:			RYE
    		STATE:			NY
    		ZIP:			10580
    		BUSINESS PHONE:		9149215083

    	MAIL ADDRESS:
    		STREET 1:		1 CORPORATE CENTER
    		CITY:			RYE
    		STATE:			NY
    		ZIP:			10580

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GABELLI UTILITY FUND
    		DATE OF NAME CHANGE:	19990225
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>hc10018596x1_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: hc10018596x1_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>hc10018596x1_pc1.jpg
    <TEXT>
    Document 2 - file: hc10018596x1_pc1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>hc10018596x1_pc2.jpg
    <TEXT>
    Document 3 - file: hc10018596x1_pc2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>hc10018596x1_pc3.jpg
    <TEXT>
    Document 4 - file: hc10018596x1_pc3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>hc10018596x1_pc4.jpg
    <TEXT>
    Document 5 - file: hc10018596x1_pc4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>hc10018596x1_pc5.jpg
    <TEXT>
    Document 6 - file: hc10018596x1_pc5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>hc10018596x1_pc7.jpg
    <TEXT>
    Document 7 - file: hc10018596x1_pc7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>hc10018596x1_pc8.jpg
    <TEXT>
    Document 8 - file: hc10018596x1_pc8.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>