    <SEC-DOCUMENT>0001193125-21-138173-index.html : 20210429
    <SEC-HEADER>0001193125-21-138173.hdr.sgml : 20210429
    <ACCEPTANCE-DATETIME>20210429061702
    ACCESSION NUMBER:		0001193125-21-138173
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20210429
    FILED AS OF DATE:		20210429
    DATE AS OF CHANGE:		20210429

    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:		21866931

    	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>d173566d6k.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: d173566d6k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>d173566dex991.htm
    <DESCRIPTION>FIRST QUARTER 2021 RESULTS FOR CEMEX LATAM HOLDINGS, S.A.
    <TEXT>
    Document 2 - file: d173566dex991.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g173566dsp005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g173566dsp005.jpg

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    <SEQUENCE>4
    <FILENAME>g173566dsp006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g173566dsp006.jpg

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    <SEQUENCE>5
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g173566dsp007.jpg

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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g173566dsp008.jpg

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    <SEQUENCE>7
    <FILENAME>g173566dsp009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g173566dsp009.jpg

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    <SEQUENCE>8
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g173566dsp010.jpg

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    <SEQUENCE>9
    <FILENAME>g173566dsp011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g173566dsp011.jpg

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    <SEQUENCE>10
    <FILENAME>g173566dsp012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g173566dsp012.jpg

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    <SEQUENCE>11
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g173566dsp013.jpg

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    <SEQUENCE>12
    <FILENAME>g173566dsp014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g173566dsp014.jpg

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    <SEQUENCE>13
    <FILENAME>g173566dsp015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g173566dsp015.jpg

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    <SEQUENCE>14
    <FILENAME>g173566dsp016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g173566dsp016.jpg

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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g173566dsp017.jpg

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    <SEQUENCE>16
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g173566dsp018.jpg

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