<SEC-DOCUMENT>0001193125-19-324914-index.html : 20191227
<SEC-HEADER>0001193125-19-324914.hdr.sgml : 20191227
<ACCEPTANCE-DATETIME>20191227160339
ACCESSION NUMBER:		0001193125-19-324914
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20191031
FILED AS OF DATE:		20191227
DATE AS OF CHANGE:		20191227
EFFECTIVENESS DATE:		20191227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Duff & Phelps Utility & Infrastructure Fund Inc.
		CENTRAL INDEX KEY:			0001515671
		IRS NUMBER:				452261437
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22533
		FILM NUMBER:		191313800

	BUSINESS ADDRESS:	
		STREET 1:		200 SOUTH WACKER DRIVE
		STREET 2:		SUITE 500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(866) 270-7598

	MAIL ADDRESS:	
		STREET 1:		200 SOUTH WACKER DRIVE
		STREET 2:		SUITE 500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Duff & Phelps Global Utility Income Fund Inc.
		DATE OF NAME CHANGE:	20110627

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Duff & Phelps Global Utility & Midstream Energy Income Fund Inc.
		DATE OF NAME CHANGE:	20110316
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>d799083dncsr.htm
<DESCRIPTION>DUFF & PHELPS GLOBAL UTILITY INCOME FUND INC.
<TEXT>
Document 1 - file: d799083dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d799083dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d799083dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CE
<SEQUENCE>3
<FILENAME>d799083dex99906ce.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d799083dex99906ce.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.12(C)
<SEQUENCE>4
<FILENAME>d799083dex9912c.htm
<DESCRIPTION>19(A) NOTICES
<TEXT>
Document 4 - file: d799083dex9912c.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g799083g72b38.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g799083g72b38.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g799083img4ccb30eb1.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g799083img4ccb30eb1.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g799083img8384d3782.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g799083img8384d3782.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g799083imgbfddacbc3.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g799083imgbfddacbc3.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g799083imgdedc2dec4.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g799083imgdedc2dec4.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g799083imgf2774a715.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g799083imgf2774a715.jpg

</DOCUMENT>
</SEC-DOCUMENT>