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    <testOrLive>LIVE</testOrLive>

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        <entityName>NORTHERN DYNASTY MINERALS LTD</entityName>
        <issuerAddress>
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            <street2>1040 WEST GEORGIA STREET</street2>
            <city>VANCOUVER</city>
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            <zipCode>V6E 4H8</zipCode>
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        <yearOfInc>
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            <relatedPersonName>
                <firstName>STEPHEN</firstName>
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                <firstName>SEAN</firstName>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
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            <relationshipClarification>Vice President Public Affairs.</relationshipClarification>
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            <relatedPersonName>
                <firstName>DOUG</firstName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>No Revenues</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2020-05-13</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
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        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>292500</totalOfferingAmount>
            <totalAmountSold>292500</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>Total Offering Amount represents aggregate gross proceeds of 585,000 common shares at $0.50 per common share.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>5</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
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            <clarificationOfResponse></clarificationOfResponse>
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                <dollarAmount>0</dollarAmount>
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            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>NORTHERN DYNASTY MINERALS LTD</issuerName>
                <signatureName>/s/ Trevor Thomas</signatureName>
                <nameOfSigner>TREVOR THOMAS</nameOfSigner>
                <signatureTitle>COMPANY SECRETARY</signatureTitle>
                <signatureDate>2020-05-20</signatureDate>
            </signature>
        </signatureBlock>
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</edgarSubmission>
