<SUBMISSION>
<ACCESSION-NUMBER>0001140361-15-028219
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20150717
<FILING-DATE>20150721
<DATE-OF-FILING-DATE-CHANGE>20150721
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>Baltic Trading Ltd
<CIK>0001474042
<ASSIGNED-SIC>4412
<IRS-NUMBER>000000000
<STATE-OF-INCORPORATION>1T
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>299 PARK AVENUE, 12TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10171
<PHONE>646-443-8550
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>299 PARK AVENUE, 12TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10171
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>WOBENSMITH JOHN C
<CIK>0001333673
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-34648
<FILM-NUMBER>15998859
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>35 WEST 56TH STREET
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2015-07-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001474042</issuerCik>
        <issuerName>Baltic Trading Ltd</issuerName>
        <issuerTradingSymbol>BALT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001333673</rptOwnerCik>
            <rptOwnerName>WOBENSMITH JOHN C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BALTIC TRADING LIMITED</rptOwnerStreet1>
            <rptOwnerStreet2>299 PARK AVENUE, 12TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10171</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President and Treasurer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2015-07-17</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>914968</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On July 17, 2015 (the &quot;Effective Date&quot;), Poseidon Merger Sub Limited (&quot;Merger Sub&quot;), a Marshall Islands corporation and wholly owned subsidiary of Genco Shipping &amp; Trading Limited (&quot;Genco&quot;), a Marshall Islands corporation, merged (the &quot;Merger&quot;) with and into Baltic Trading Limited (&quot;Baltic Trading&quot;) with Baltic Trading surviving the Merger as a wholly owned subsidiary of Genco pursuant to that certain Agreement and Plan of Merger, dated as of April 7, 2015, as amended (the &quot;Merger Agreement&quot;) by and among Merger Sub, Genco and Baltic Trading.  Each of these shares was cancelled on the Effective Date pursuant to the Merger Agreement in exchange for the right to receive 0.216 shares of Genco common stock.  Includes 697,917 shares of  restricted stock which became fully vested on the Effective Date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ John C. Wobensmith</signatureName>
        <signatureDate>2015-07-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
