    <SEC-DOCUMENT>0001193125-16-635553-index.html : 20160629
    <SEC-HEADER>0001193125-16-635553.hdr.sgml : 20160629
    <ACCEPTANCE-DATETIME>20160629082001
    ACCESSION NUMBER:		0001193125-16-635553
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20160629
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20160629
    DATE AS OF CHANGE:		20160629

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ALCOA INC.
    		CENTRAL INDEX KEY:			0000004281
    		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
    		IRS NUMBER:				250317820
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03610
    		FILM NUMBER:		161737344

    	BUSINESS ADDRESS:
    		STREET 1:		390 PARK AVENUE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022-4608
    		BUSINESS PHONE:		2128362732

    	MAIL ADDRESS:
    		STREET 1:		390 PARK AVENUE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022-4608

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALCOA INC
    		DATE OF NAME CHANGE:	19990105

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>d203332d8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: d203332d8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>d203332dex991.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: d203332dex991.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>d203332dex992.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: d203332dex992.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>d203332dex993.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: d203332dex993.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g203332ex99_2s10gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g203332ex99_2s10gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g203332ex99_2s11gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g203332ex99_2s11gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g203332ex99_2s12gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g203332ex99_2s12gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g203332ex99_2s13gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g203332ex99_2s13gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g203332ex99_2s14gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g203332ex99_2s14gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g203332ex99_2s15gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g203332ex99_2s15gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g203332ex99_2s16gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g203332ex99_2s16gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g203332ex99_2s1gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g203332ex99_2s1gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g203332ex99_2s2gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g203332ex99_2s2gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g203332ex99_2s3gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g203332ex99_2s3gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g203332ex99_2s4gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g203332ex99_2s4gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g203332ex99_2s5gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g203332ex99_2s5gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g203332ex99_2s6gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g203332ex99_2s6gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g203332ex99_2s7gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g203332ex99_2s7gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g203332ex99_2s8gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g203332ex99_2s8gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g203332ex99_2s9gbgd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g203332ex99_2s9gbgd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g203332im1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g203332im1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g203332im2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: g203332im2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g203332im3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: g203332im3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g203332im4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: g203332im4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g203332im55.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: g203332im55.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g203332im6.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: g203332im6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g203332im7.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: g203332im7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>g203332im8.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: g203332im8.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>g203332im99.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: g203332im99.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>