    <SEC-DOCUMENT>0001628280-24-034219-index.html : 20240801
    <SEC-HEADER>0001628280-24-034219.hdr.sgml : 20240801
    <ACCEPTANCE-DATETIME>20240801170805
    ACCESSION NUMBER:		0001628280-24-034219
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		11
    CONFORMED PERIOD OF REPORT:	20240630
    FILED AS OF DATE:		20240801
    DATE AS OF CHANGE:		20240801

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Ero Copper Corp.
    		CENTRAL INDEX KEY:			0001853860
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			A1
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40459
    		FILM NUMBER:		241167777

    	BUSINESS ADDRESS:
    		STREET 1:		625 HOWE STREET, SUITE 1050
    		CITY:			VANCOUVER
    		STATE:			A1
    		ZIP:			V6C 2T6
    		BUSINESS PHONE:		604-449-9236

    	MAIL ADDRESS:
    		STREET 1:		625 HOWE STREET, SUITE 1050
    		CITY:			VANCOUVER
    		STATE:			A1
    		ZIP:			V6C 2T6
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>ero-2024q2x6k.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: ero-2024q2x6k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>erocopper-mdax2024q2.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: erocopper-mdax2024q2.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>erocopper-fsx2024q2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: erocopper-fsx2024q2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>erocopper-pressreleasex202.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: erocopper-pressreleasex202.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>dji_0377-edited.jpg
    <TEXT>
    Document 5 - file: dji_0377-edited.jpg

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    <SEQUENCE>6
    <FILENAME>dji_0784-edited.jpg
    <TEXT>
    Document 6 - file: dji_0784-edited.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>dji_0971-edited.jpg
    <TEXT>
    Document 7 - file: dji_0971-edited.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>dji_0984-edited.jpg
    <TEXT>
    Document 8 - file: dji_0984-edited.jpg

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

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>logo_cmyk-copper1b.jpg
    <TEXT>
    Document 10 - file: logo_cmyk-copper1b.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>logo_cmyk-coppera.jpg
    <TEXT>
    Document 11 - file: logo_cmyk-coppera.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>