<SEC-DOCUMENT>0001209191-15-085948.txt : 20151217
<SEC-HEADER>0001209191-15-085948.hdr.sgml : 20151217
<ACCEPTANCE-DATETIME>20151217195523
ACCESSION NUMBER:		0001209191-15-085948
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20151217
FILED AS OF DATE:		20151217
DATE AS OF CHANGE:		20151217

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Douglas Emmett Inc
		CENTRAL INDEX KEY:			0001364250
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				203073047
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		808 WILSHIRE BLVD., SUITE 200
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90401
		BUSINESS PHONE:		310-255-7700

	MAIL ADDRESS:	
		STREET 1:		808 WILSHIRE BLVD., SUITE 200
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90401

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Emmett Dan A
		CENTRAL INDEX KEY:			0001378407

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33106
		FILM NUMBER:		151295014

	MAIL ADDRESS:	
		STREET 1:		DOUGLAS EMMETT INC.
		STREET 2:		808 WILSHIRE BOULEVARD, SUITE 200
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90401
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2015-12-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001364250</issuerCik>
        <issuerName>Douglas Emmett Inc</issuerName>
        <issuerTradingSymbol>DEI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001378407</rptOwnerCik>
            <rptOwnerName>Emmett Dan A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>808 WILSHIRE BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 200</rptOwnerStreet2>
            <rptOwnerCity>SANTA MONICA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90401</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman of the Board</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2015-12-17</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>56342</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>30.4022</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2507819</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote 5.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2015-12-17</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>22537</value>
                    <footnoteId id="F4"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>30.4022</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2485282</value>
                    <footnoteId id="F5"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F6"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote 5.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The sales reported herein were effected pursuant to Rule 10b5-1 trading plans entered into by the Dan A Emmett Revocable Trust (the &quot;Trust&quot;) and Rivermouth Partners, A California Limited Partnership (&quot;Rivermouth&quot;), as of November 18, 2014. Reporting Person is president of the manager of the general partner of Rivermouth.</footnote>
        <footnote id="F2">The aggregate of Shares sold by the Trust on the same day at different prices.</footnote>
        <footnote id="F3">Represents the weighted average sales price. The Shares were sold at prices ranging from $30.30 to $30.70 per share. Full information regarding the number of Shares sold at each price shall be provided to the Securities and Exchange Commission Staff (the &quot;Staff&quot;), Issuer or any security holder, upon request.</footnote>
        <footnote id="F4">The aggregate number of Shares sold by Rivermouth on the same day at different prices.</footnote>
        <footnote id="F5">Following the sales reported herein, Reporting Person continued to beneficially own 8,502,867 common stock equivalents, including common stock, partnership common units (&quot;OP Units&quot;) of Douglas Emmett Properties, LP (the &quot;Operating Partnership&quot;), and long term incentive plan units (&quot;LTIP Units&quot;) of the Operating Partnership. Upon the occurrence of certain events, OP Units and LTIP Units are redeemable and exchangeable, without consideration, by the holder for an equivalent number of Shares or for the cash value of such Shares, at Issuer's election. Issuer is the sole stockholder of the general partner of the Operating Partnership.</footnote>
        <footnote id="F6">Shares beneficially owned include (i) 1,762,069 Shares owned by the Trust; (ii) 633,750 Shares owned by the Emmett Foundation, a CA charitable organization, disclaimed by Reporting Person; (iii) 17,463 Shares owned by Rivermouth, disclaimed by Reporting Person except to the extent of his pecuniary interest therein; (iv) 72,000 Shares owned by certain trusts f/b/o Reporting Person's spouse and children of which Reporting Person is a trustee with voting and investment power but disclaims beneficial ownership. Derivative securities beneficially owned include (i) 6,010,188 OP Units of which Reporting Person disclaims beneficial ownership, except to the extent of his pecuniary interest therein, 457,288 OP Units held by Rivermouth and 810,126 OP Units held by trusts f/b/o Reporting Person's spouse and children, 7,397 LTIP Units, and 274,355 stock options.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Dan A. Emmett</signatureName>
        <signatureDate>2015-12-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
