    <SEC-DOCUMENT>0001564590-18-023780-index.html : 20181001
    <SEC-HEADER>0001564590-18-023780.hdr.sgml : 20181001
    <ACCEPTANCE-DATETIME>20181001165241
    ACCESSION NUMBER:		0001564590-18-023780
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		38
    CONFORMED PERIOD OF REPORT:	20180930
    FILED AS OF DATE:		20181001
    DATE AS OF CHANGE:		20181001

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RIO TINTO PLC
    		CENTRAL INDEX KEY:			0000863064
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			X0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10533
    		FILM NUMBER:		181098164

    	BUSINESS ADDRESS:
    		STREET 1:		6 ST JAMES'S SQUARE
    		CITY:			LONDON, SW1Y 4AD
    		STATE:			X0
    		ZIP:			00000
    		BUSINESS PHONE:		44 20 7781 1623

    	MAIL ADDRESS:
    		STREET 1:		RIO TINTO SERVICES INC.
    		STREET 2:		80 STATE STREET
    		CITY:			ALBANY
    		STATE:			NY
    		ZIP:			12207-2543

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RTZ CORPORATION PLC
    		DATE OF NAME CHANGE:	19950522

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RIO TINTO LTD
    		CENTRAL INDEX KEY:			0000887028
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			C3
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34121
    		FILM NUMBER:		181098165

    	BUSINESS ADDRESS:
    		STREET 1:		120 COLLINS STREET
    		STREET 2:		MELBOURNE
    		CITY:			VICTORIA 3000
    		STATE:			C3
    		ZIP:			AUSTRALIA
    		BUSINESS PHONE:		44 20 7781 1623

    	MAIL ADDRESS:
    		STREET 1:		RIO TINTO SERVICES INC.
    		STREET 2:		80 STATE STREET
    		CITY:			ALBANY
    		STATE:			NY
    		ZIP:			12207-2543

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CRA LTD
    		DATE OF NAME CHANGE:	19950725
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>rio-6k_20180930.htm
    <DESCRIPTION>2018-09 FORM 6-K (BATCH)
    <TEXT>
    Document 1 - file: rio-6k_20180930.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>rio-ex991_37.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: rio-ex991_37.htm

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    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>rio-ex992_36.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: rio-ex992_36.htm

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    <SEQUENCE>4
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    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: rio-ex993_35.htm

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    <SEQUENCE>5
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    <DESCRIPTION>EX-99.4
    <TEXT>
    Document 5 - file: rio-ex994_34.htm

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    <SEQUENCE>6
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    <DESCRIPTION>EX-99.5
    <TEXT>
    Document 6 - file: rio-ex995_33.htm

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    <TYPE>EX-99.6
    <SEQUENCE>7
    <FILENAME>rio-ex996_32.htm
    <DESCRIPTION>EX-99.6
    <TEXT>
    Document 7 - file: rio-ex996_32.htm

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    <TYPE>EX-99.7
    <SEQUENCE>8
    <FILENAME>rio-ex997_31.htm
    <DESCRIPTION>EX-99.7
    <TEXT>
    Document 8 - file: rio-ex997_31.htm

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    <TYPE>EX-99.8
    <SEQUENCE>9
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    <DESCRIPTION>EX-99.8
    <TEXT>
    Document 9 - file: rio-ex998_30.htm

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    <DESCRIPTION>EX-99.9
    <TEXT>
    Document 10 - file: rio-ex999_29.htm

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    <TYPE>EX-99.10
    <SEQUENCE>11
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    <DESCRIPTION>EX-99.10
    <TEXT>
    Document 11 - file: rio-ex9910_28.htm

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    <TYPE>EX-99.11
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    <FILENAME>rio-ex9911_27.htm
    <DESCRIPTION>EX-99.11
    <TEXT>
    Document 12 - file: rio-ex9911_27.htm

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    <SEQUENCE>13
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    Document 13 - file: rio-ex9912_26.htm

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    Document 14 - file: rio-ex9913_25.htm

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    <SEQUENCE>15
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    Document 15 - file: rio-ex9914_24.htm

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    <DESCRIPTION>EX-99.15
    <TEXT>
    Document 16 - file: rio-ex9915_23.htm

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    <FILENAME>rio-ex9916_21.htm
    <DESCRIPTION>EX-99.16
    <TEXT>
    Document 17 - file: rio-ex9916_21.htm

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    Document 18 - file: rio-ex9917_22.htm

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    Document 19 - file: rio-ex9918_19.htm

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    Document 20 - file: rio-ex9919_20.htm

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    Document 21 - file: rio-ex9920_18.htm

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    Document 22 - file: rio-ex9921_17.htm

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    <DESCRIPTION>EX-99.22
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    Document 23 - file: rio-ex9922_16.htm

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    <SEQUENCE>24
    <FILENAME>rio-ex9923_15.htm
    <DESCRIPTION>EX-99.23
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    Document 24 - file: rio-ex9923_15.htm

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    <TYPE>EX-99.24
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    <DESCRIPTION>EX-99.24
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    Document 25 - file: rio-ex9924_14.htm

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    <FILENAME>rio-ex9925_13.htm
    <DESCRIPTION>EX-99.25
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    Document 26 - file: rio-ex9925_13.htm

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    <DESCRIPTION>EX-99.26
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    Document 27 - file: rio-ex9926_12.htm

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    <SEQUENCE>28
    <FILENAME>rio-ex9927_11.htm
    <DESCRIPTION>EX-99.27
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    Document 28 - file: rio-ex9927_11.htm

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    <SEQUENCE>29
    <FILENAME>rio-ex9928_10.htm
    <DESCRIPTION>EX-99.28
    <TEXT>
    Document 29 - file: rio-ex9928_10.htm

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    <TYPE>EX-99.29
    <SEQUENCE>30
    <FILENAME>rio-ex9929_8.htm
    <DESCRIPTION>EX-99.29
    <TEXT>
    Document 30 - file: rio-ex9929_8.htm

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    <SEQUENCE>31
    <FILENAME>rio-ex9930_9.htm
    <DESCRIPTION>EX-99.30
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    Document 31 - file: rio-ex9930_9.htm

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    <SEQUENCE>32
    <FILENAME>rio-ex9931_6.htm
    <DESCRIPTION>EX-99.31
    <TEXT>
    Document 32 - file: rio-ex9931_6.htm

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    <SEQUENCE>33
    <FILENAME>rio-ex9932_7.htm
    <DESCRIPTION>EX-99.32
    <TEXT>
    Document 33 - file: rio-ex9932_7.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>grslslx52tiu000001.jpg
    <DESCRIPTION>GRAPHIC
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    Document 34 - file: grslslx52tiu000001.jpg

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    Document 35 - file: gcisqltc2rri000001.jpg

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    Document 36 - file: gcrty3n22qco000001.jpg

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    Document 37 - file: gcwjdj0p4f42000001.jpg

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