<SEC-DOCUMENT>0001628280-25-039280.txt : 20250808
<SEC-HEADER>0001628280-25-039280.hdr.sgml : 20250808
<ACCEPTANCE-DATETIME>20250808162122
ACCESSION NUMBER:		0001628280-25-039280
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250807
FILED AS OF DATE:		20250808
DATE AS OF CHANGE:		20250808

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lawson Martin R
		CENTRAL INDEX KEY:			0002074224
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33647
		FILM NUMBER:		251198735

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		DR. LUIS BONAVITA 1294 OF. 1733 TOWER II
		CITY:			MONTEVIDEO
		PROVINCE COUNTRY:   	X3
		ZIP:			11300

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERCADOLIBRE INC
		CENTRAL INDEX KEY:			0001099590
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				980212790
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		DR. LUIS BONAVITA 1294 OF. 1733 TOWER II
		CITY:			MONTEVIDEO
		STATE:			X3
		ZIP:			11300
		BUSINESS PHONE:		598-2-2927-2770

	MAIL ADDRESS:	
		STREET 1:		DR. LUIS BONAVITA 1294 OF. 1733 TOWER II
		CITY:			MONTEVIDEO
		STATE:			X3
		ZIP:			11300

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERCADOLIBRE INC.
		DATE OF NAME CHANGE:	20211028

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERCADOLIBRE INC
		DATE OF NAME CHANGE:	19991123
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1754684479.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-08-07</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001099590</issuerCik>
        <issuerName>MERCADOLIBRE INC</issuerName>
        <issuerTradingSymbol>MELI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002074224</rptOwnerCik>
            <rptOwnerName>Lawson Martin R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>DR. LUIS BONAVITA 1294</rptOwnerStreet1>
            <rptOwnerStreet2>OF. 1733 TOWER II</rptOwnerStreet2>
            <rptOwnerCity>MONTEVIDEO</rptOwnerCity>
            <rptOwnerState>X3</rptOwnerState>
            <rptOwnerZipCode>11300</rptOwnerZipCode>
            <rptOwnerStateDescription>URUGUAY</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-08-07</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>64</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4136</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1769</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Fullerton Development Co</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents 64  shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date.</footnote>
        <footnote id="F2">Represents 529 shares of common stock subject to forfeiture and transfer restrictions (&quot;Restricted Stock&quot;) and 3,607 shares of common stock. 465 shares of Retricted Stock will vest in two substantially equal installments on each of the next two anniversaries of the grant date, July 1, 2022, subject to the Reporting Person's continued compliance with the terms of the Restricted Stock award agreement.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Jacobo Cohen Imach (Attorney-in-fact)</signatureName>
        <signatureDate>2025-08-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
