<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2020-01-22</periodOfReport>

    <dateOfOriginalSubmission>2020-01-24</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000046765</issuerCik>
        <issuerName>Helmerich &amp; Payne, Inc.</issuerName>
        <issuerTradingSymbol>HP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001787757</rptOwnerCik>
            <rptOwnerName>Benson Todd Willard</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1437 S. BOULDER AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1400</rptOwnerStreet2>
            <rptOwnerCity>TULSA</rptOwnerCity>
            <rptOwnerState>OK</rptOwnerState>
            <rptOwnerZipCode>74119</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President of H&amp;P Technologies</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-01-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1262</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>39376</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Restricted stock units (&quot;RSUs&quot;) determined to be eligible to vest under previously awarded performance share units, as certified by the Human Resources Committee. Vesting remains subject to the condition that the participant remain continuously employed by the Company, or an Affiliate or Subsidiary of the Company, through the end of the three-year performance cycle.  Following vesting, RSUs will settle automatically into an equal number of shares of Helmerich &amp; Payne, Inc. common stock.</footnote>
    </footnotes>

    <remarks>This Form 4/A corrects and restates the number of RSUs determined to be eligible to vest to reflect additional RSUs eligible to vest resulting from dividend reinvestment rights.  Such additional RSUs were also omitted from one Form 4 subsequently filed by the reporting person.</remarks>

    <ownerSignature>
        <signatureName>Debra R. Stockton, by Power of Attorney for Todd Willard Benson</signatureName>
        <signatureDate>2020-07-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
