    <SEC-DOCUMENT>0001193125-20-242554-index.html : 20200910
    <SEC-HEADER>0001193125-20-242554.hdr.sgml : 20200910
    <ACCEPTANCE-DATETIME>20200910060705
    ACCESSION NUMBER:		0001193125-20-242554
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		19
    CONFORMED PERIOD OF REPORT:	20200910
    FILED AS OF DATE:		20200910
    DATE AS OF CHANGE:		20200910

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CEMEX SAB DE CV
    		CENTRAL INDEX KEY:			0001076378
    		STANDARD INDUSTRIAL CLASSIFICATION:	CEMENT, HYDRAULIC [3241]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			O5
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14946
    		FILM NUMBER:		201167683

    	BUSINESS ADDRESS:
    		STREET 1:		AVE. CONSTITUTION 444 PTE
    		CITY:			MONTERREY, NUEVO LEON
    		STATE:			O5
    		ZIP:			64000
    		BUSINESS PHONE:		52(81)83283000

    	MAIL ADDRESS:
    		STREET 1:		AVE. CONSTITUTION 444 PTE
    		CITY:			MONTERREY, NUEVO LEON
    		STATE:			O5
    		ZIP:			64000

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CEMEX SA DE CV
    		DATE OF NAME CHANGE:	19990810
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>d847871d6k.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: d847871d6k.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>d847871dex991.htm
    <DESCRIPTION>PRESENTATION THAT INCLUDES INFORMATION OF CEMEX, S.A.B VIRTUAL CONVERSATION
    <TEXT>
    Document 2 - file: d847871dex991.htm

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    <DESCRIPTION>GRAPHIC
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    Document 4 - file: g847871ex99_1s11g1.jpg

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    Document 6 - file: g847871ex99_1s13g1.jpg

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    Document 7 - file: g847871ex99_1s14g1.jpg

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    Document 9 - file: g847871ex99_1s16g1.jpg

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    Document 11 - file: g847871ex99_1s1g1.jpg

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    Document 12 - file: g847871ex99_1s2g1.jpg

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    Document 15 - file: g847871ex99_1s5g1.jpg

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    Document 17 - file: g847871ex99_1s7g1.jpg

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