<SEC-DOCUMENT>0001206774-18-003501-index.html : 20181221
<SEC-HEADER>0001206774-18-003501.hdr.sgml : 20181221
<ACCEPTANCE-DATETIME>20181221101219
ACCESSION NUMBER:		0001206774-18-003501
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		29
CONFORMED PERIOD OF REPORT:	20181031
FILED AS OF DATE:		20181221
DATE AS OF CHANGE:		20181221
EFFECTIVENESS DATE:		20181221

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			T. Rowe Price Institutional International Funds, Inc.
		CENTRAL INDEX KEY:			0000852254
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05833
		FILM NUMBER:		181247958

	BUSINESS ADDRESS:	
		STREET 1:		100 EAST PRATT STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		410-345-2000

	MAIL ADDRESS:	
		STREET 1:		100 EAST PRATT STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	T ROWE PRICE INSTITUTIONAL INTERNATIONAL FUNDS INC
		DATE OF NAME CHANGE:	20011217

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSTITUTIONAL INTERNATIONAL FUNDS INC
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000852254
<SERIES-ID>S000029530
<SERIES-NAME>T. Rowe Price Institutional International Concentrated Equity Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000090615
<CLASS-CONTRACT-NAME>T. Rowe Price Institutional International Concentrated Equity Fund
<CLASS-CONTRACT-TICKER-SYMBOL>RPICX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>arice_ncsr.htm
<DESCRIPTION>CERTIFIED SHAREHOLDER REPORT
<TEXT>
Document 1 - file: arice_ncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>ex-99cert.htm
<DESCRIPTION>302 CERTIFICATIONS
<TEXT>
Document 2 - file: ex-99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906 CERT
<SEQUENCE>3
<FILENAME>ex-99_906cert.htm
<DESCRIPTION>906 CERTIFICATIONS
<TEXT>
Document 3 - file: ex-99_906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CODE ETH
<SEQUENCE>4
<FILENAME>ex-99_codeeth.htm
<DESCRIPTION>CODE OF ETHICS
<TEXT>
Document 4 - file: ex-99_codeeth.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>arice_ncsrx103x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: arice_ncsrx103x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>arice_ncsrx10x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: arice_ncsrx10x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>arice_ncsrx11x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: arice_ncsrx11x1.jpg

</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>8
<FILENAME>arice_ncsrx11x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: arice_ncsrx11x2.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>arice_ncsrx12x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: arice_ncsrx12x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>arice_ncsrx12x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: arice_ncsrx12x2.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>arice_ncsrx13x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: arice_ncsrx13x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>arice_ncsrx14x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: arice_ncsrx14x1.jpg

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<DOCUMENT>
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<SEQUENCE>13
<FILENAME>arice_ncsrx15x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: arice_ncsrx15x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>arice_ncsrx16x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: arice_ncsrx16x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>arice_ncsrx17x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: arice_ncsrx17x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>arice_ncsrx20x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: arice_ncsrx20x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>arice_ncsrx21x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: arice_ncsrx21x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>arice_ncsrx22x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: arice_ncsrx22x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>arice_ncsrx2x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: arice_ncsrx2x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>arice_ncsrx3x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: arice_ncsrx3x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>arice_ncsrx4x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: arice_ncsrx4x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>arice_ncsrx5x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: arice_ncsrx5x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>arice_ncsrx7x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: arice_ncsrx7x1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>arice_ncsrx8x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: arice_ncsrx8x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>arice_ncsrx8x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: arice_ncsrx8x2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>arice_ncsrx8x3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: arice_ncsrx8x3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>arice_ncsrx8x4.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: arice_ncsrx8x4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>arice_ncsrx9x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: arice_ncsrx9x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>titlebar_annual.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: titlebar_annual.gif

</DOCUMENT>
</SEC-DOCUMENT>