    <SEC-DOCUMENT>0001292814-21-000521-index.html : 20210223
    <SEC-HEADER>0001292814-21-000521.hdr.sgml : 20210223
    <ACCEPTANCE-DATETIME>20210222191036
    ACCESSION NUMBER:		0001292814-21-000521
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20201231
    FILED AS OF DATE:		20210223
    DATE AS OF CHANGE:		20210222

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			UNITED BREWERIES CO INC
    		CENTRAL INDEX KEY:			0000888746
    		STANDARD INDUSTRIAL CLASSIFICATION:	MALT BEVERAGES [2082]
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14906
    		FILM NUMBER:		21662315

    	BUSINESS ADDRESS:
    		STREET 1:		AHUMADA 131
    		CITY:			SANTIAGO CHILE
    		STATE:			F3
    		ZIP:			00000
    		BUSINESS PHONE:		2125305000

    	MAIL ADDRESS:
    		STREET 1:		VITACURA 2670 23RD FL
    		CITY:			SANTIAGO COUNTRY CHILE
    		STATE:			F3
    		ZIP:			NA
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>ccufs2020_6k.htm
    <DESCRIPTION>CCUFS2020_6K
    <TEXT>
    Document 1 - file: ccufs2020_6k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>ccufs20206k_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: ccufs20206k_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>logo_ccu.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: logo_ccu.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ccufs20206k_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: ccufs20206k_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ccufs20206k_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: ccufs20206k_003.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>