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

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-10-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001646188</issuerCik>
        <issuerName>Ondas Inc.</issuerName>
        <issuerTradingSymbol>ONDS</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001665774</rptOwnerCik>
            <rptOwnerName>Seidl Randy</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O ONDAS INC.</rptOwnerStreet1>
            <rptOwnerStreet2>222 LAKEVIEW AVENUE, SUITE 800</rptOwnerStreet2>
            <rptOwnerCity>WEST PALM BEACH</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33401</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6481</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
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                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
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                <sharesOwnedFollowingTransaction>
                    <value>311284</value>
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                <equitySwapInvolved>0</equitySwapInvolved>
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    <derivativeTable>
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                <transactionShares>
                    <value>6481</value>
                </transactionShares>
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            <expirationDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6481</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>12962</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
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                <transactionShares>
                    <value>2817</value>
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                <transactionPricePerShare>
                    <value>0</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
                <footnoteId id="F4"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2817</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
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            <ownershipNature>
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    <footnotes>
        <footnote id="F1">Represents shares of Ondas Inc. (the &quot;Company&quot;) common stock, par value $0.0001 per share (&quot;Common Stock&quot;), received upon vesting of Restricted Stock Units (&quot;RSUs&quot;).</footnote>
        <footnote id="F2">Each RSU represents a contingent right to receive one share of Common Stock.</footnote>
        <footnote id="F3">On May 28, 2026, the reporting person was granted 25,925 RSUs. The RSUs (i) vested 25% on each of July 1, 2026 and October 1, 2026 and (ii) will vest 25% on each of January 1, 2026 and April 1, 2026, provided that the reporting person is a director of the Company on the applicable vesting dates. All RSUs granted to the reporting person shall vest in full immediately upon a change in control. In connection with the vesting of these RSUs, 6,481 shares of Common Stock were delivered to the reporting person on October 1, 2026.</footnote>
        <footnote id="F4">On August 11, 2025, the reporting person was granted 15,645 RSUs. The RSUs vested (i) 1,561 RSUs during the third quarter of 2025, (ii) 2,817 RSUs during the fourth quarter of 2025, (iii) 2,816 RSUs during the first quarter of 2026, and (iv) 2,817 RSUs during each of the second quarter, third quarter and fourth quarter of 2026. In connection with the vesting of these RSUs, 2,817 shares of Common Stock were delivered to the reporting person on October 1, 2026.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Randy Seidl</signatureName>
        <signatureDate>2026-10-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
