<SEC-DOCUMENT>0001193125-18-074676-index.html : 20180308
<SEC-HEADER>0001193125-18-074676.hdr.sgml : 20180308
<ACCEPTANCE-DATETIME>20180308114516
ACCESSION NUMBER:		0001193125-18-074676
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		25
CONFORMED PERIOD OF REPORT:	20171231
FILED AS OF DATE:		20180308
DATE AS OF CHANGE:		20180308
EFFECTIVENESS DATE:		20180308

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Utilities, Infrastructure & Power Opportunities Trust
		CENTRAL INDEX KEY:			0001528988
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22606
		FILM NUMBER:		18675620

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809-3700
		BUSINESS PHONE:		(800) 882-0052

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809-3700

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Utility & Infrastructure Trust
		DATE OF NAME CHANGE:	20110830
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>d510074dncsr.htm
<DESCRIPTION>BLACKROCK UTILITIES, INFRASTRUCTURE & POWER OPPORTUNITIES TRUST
<TEXT>
Document 1 - file: d510074dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d510074dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d510074dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d510074dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d510074dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.19(A)
<SEQUENCE>4
<FILENAME>d510074dex9919a.htm
<DESCRIPTION>SECTION 19(A) NOTICE
<TEXT>
Document 4 - file: d510074dex9919a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.PROXY.POL
<SEQUENCE>5
<FILENAME>d510074dex99proxypol.htm
<DESCRIPTION>PROXY VOTING POLICY
<TEXT>
Document 5 - file: d510074dex99proxypol.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CORP.GOV
<SEQUENCE>6
<FILENAME>d510074dex99corpgov.htm
<DESCRIPTION>GLOBAL CORPORATE GOVERNANCE & ENGAGEMENT PRINCIPLES
<TEXT>
Document 6 - file: d510074dex99corpgov.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g477213g03h14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g477213g03h14.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g477213g14o44.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g477213g14o44.jpg

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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g477213g16t72.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g477213g16t72.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g477213g21a05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g477213g21a05.jpg

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<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g477213g56l23.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g477213g56l23.jpg

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<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g477213g57b79.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g477213g57b79.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g477213g65b16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g477213g65b16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g477213g81d05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g477213g81d05.jpg

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g477213g82a35.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g477213g82a35.jpg

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<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g477213g83f96.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g477213g83f96.jpg

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<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g477213g98u13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g477213g98u13.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g477213leaf.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g477213leaf.jpg

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<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g517341g26d92.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g517341g26d92.jpg

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<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g517341g64k31.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g517341g64k31.jpg

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<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g517341g65z00.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g517341g65z00.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>g517341g69c14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: g517341g69c14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>g517341g98u13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: g517341g98u13.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>g517400photo_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: g517400photo_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>g517400sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: g517400sig_01mips.jpg

</DOCUMENT>
</SEC-DOCUMENT>