-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001225208-09-008546.txt : 20090327
<SEC-HEADER>0001225208-09-008546.hdr.sgml : 20090327
<ACCEPTANCE-DATETIME>20090327194735
ACCESSION NUMBER:		0001225208-09-008546
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20090327
FILED AS OF DATE:		20090327
DATE AS OF CHANGE:		20090327

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mino Gregory T.
		CENTRAL INDEX KEY:			0001458571

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-09475
		FILM NUMBER:		09712021

	MAIL ADDRESS:	
		STREET 1:		C/O NUVEEN INVESTMENTS
		STREET 2:		333 W. WACKER DRIVE, STE. 3300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NUVEEN INSURED DIVIDEND ADVANTAGE MUNICIPAL FUND
		CENTRAL INDEX KEY:			0001090116
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				752998730
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1031

	BUSINESS ADDRESS:	
		STREET 1:		JOHN NUVEEN & CO INC
		STREET 2:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3129177794

	MAIL ADDRESS:	
		STREET 1:		JOHN NUVEEN & CO INC
		STREET 2:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2009-03-27</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001090116</issuerCik>
        <issuerName>NUVEEN INSURED DIVIDEND ADVANTAGE MUNICIPAL FUND</issuerName>
        <issuerTradingSymbol>NVG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001458571</rptOwnerCik>
            <rptOwnerName>Mino Gregory T.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NUVEEN INVESTMENTS</rptOwnerStreet1>
            <rptOwnerStreet2>333 W. WACKER DRIVE</rptOwnerStreet2>
            <rptOwnerCity>CHICAGO</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60606</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks>minopoa.TXT</remarks>

    <ownerSignature>
        <signatureName>Demark L. Winget/ Signed Under POA</signatureName>
        <signatureDate>2009-03-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>minopoa.txt
<TEXT>
POWER OF ATTORNEY

	For Executing Forms 3, 4 and 5

Know all by these present, that the undersigned hereby constitutes
and appoints each Gifford R. Zimmerman, Larry W. Martin,
Kevin J. McCarthy, Mary E. Keefe, Christopher M. Rohrbacher and
Demark L. Winget, his/her true and lawful attorney-in-fact to:

(1)		execute for and on behalf of the undersigned
Forms 3, 4 and 5 (and any amendments thereto) in connection
with the Nuveen Investments Closed-End Exchange Traded Funds
and in accordance with the requirements of Section 16(a) of the
Securities Exchange Act of 1934 and Section 30(f) of the
Investment Company Act of 1940 and the rules thereunder;

(2)		do and perform any and all acts for and on
behalf of the undersigned which may be necessary or desirable
in connection with the execution and timely filing of any such
Form 3, 4 and 5 (and any amendment thereto) with the
United States Securities and Exchange Commission, the
New York Stock Exchange and any other authority; and

(3)		take any other action of any type whatsoever
in connection with the foregoing which, in the opinion of
such attorney-in-fact, may be of benefit to, in the best
interest of, or legally required by, the undersigned, it
being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to
this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact
may approve in his/her discretion.

The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform each and every act
and thing whatsoever requisite, necessary and proper to be
done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as such
attorney-in-fact might or could do if personally present,
with the full power of substitute, by virtue of this
power of attorney and the rights and powers herein granted.
The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the
request of the undersigned, are not assuming any of the
undersigned's responsibilities to comply with Section 16
of the Securities Exchange Act of 1934 and Section 30(f)
of the Investment Company Act of 1940.

IN WITNESS WHEREOF, the undersigned has caused this
Power of Attorney to be executed as of this _3rd_ day
of _March_ 2009__.


/s/ Gregory T. Mino
Signature

Gregory T. Mino
Print Name

STATE OF Illinois	)
			)
COUNTY OF Cook		)


On this _3rd_ day of _March_ 2009_, personally appeared before
me, a Notary Public in and for said County and State, the
person named above who is known to me to be the person whose
name and signature is affixed to the foregoing
Power of Attorney and who acknowledged the same to be his
voluntary act and deed for the intent and purposes therein
set forth.



____/s/ Mary Catherine Finneran	__
Notary Public
My Commission Expires:  02/06/10



</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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