-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 EkTls7hI2zFXGLQYxUJn8RoLMCRSK4L87KxgTx7+wFT3FqScxZkxyQYnxBayi5bI
 1pyCknZdqPQuoG6moGi9Uw==

<SEC-DOCUMENT>0000046080-05-000024.txt : 20050404
<SEC-HEADER>0000046080-05-000024.hdr.sgml : 20050404
<ACCEPTANCE-DATETIME>20050404153317
ACCESSION NUMBER:		0000046080-05-000024
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050331
FILED AS OF DATE:		20050404
DATE AS OF CHANGE:		20050404

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HASBRO INC
		CENTRAL INDEX KEY:			0000046080
		STANDARD INDUSTRIAL CLASSIFICATION:	GAMES, TOYS & CHILDREN'S VEHICLES (NO DOLLS & BICYCLES) [3944]
		IRS NUMBER:				050155090
		STATE OF INCORPORATION:			RI
		FISCAL YEAR END:			1227

	BUSINESS ADDRESS:	
		STREET 1:		1027 NEWPORT AVE
		STREET 2:		P O BOX 1059
		CITY:			PAWTUCKET
		STATE:			RI
		ZIP:			02861
		BUSINESS PHONE:		4014318697

	MAIL ADDRESS:	
		STREET 1:		200 NARRAGANSETT PARK DRIVE
		CITY:			PAWTUCKET
		STATE:			RI
		ZIP:			02862-0200

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HASBRO BRADLEY INC
		DATE OF NAME CHANGE:	19850814

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HASBRO INDUSTRIES INC
		DATE OF NAME CHANGE:	19840917

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HASSENFELD BROTHERS INC
		DATE OF NAME CHANGE:	19720615

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CONNORS JOHN M JR
		CENTRAL INDEX KEY:			0001078401

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06682
		FILM NUMBER:		05729647

	BUSINESS ADDRESS:	
		STREET 1:		13 CENTENNIAL DRIVE
		CITY:			PEABODY
		STATE:			MA
		ZIP:			01960
		BUSINESS PHONE:		9785329000

	MAIL ADDRESS:	
		STREET 1:		13 CENTENNIAL DRIVE
		CITY:			PEABODY
		STATE:			MA
		ZIP:			09160
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-03-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000046080</issuerCik>
        <issuerName>HASBRO INC</issuerName>
        <issuerTradingSymbol>HAS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001078401</rptOwnerCik>
            <rptOwnerName>CONNORS JOHN M JR</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>13 CENTENNIAL DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PEABODY</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>09160</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Phantom Stock Units</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-03-31</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>860</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>20.45</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>860</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3666</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">All of the phantom stock units were acquired pursuant to the Hasbro, Inc. Deferred Compensation Plan for Non-Employee Directors in accordance with Section 16b-3.</footnote>
        <footnote id="F2">Units correspond 1-for-1 with common stock.</footnote>
        <footnote id="F3">Units are settled only in cash and are payable after the reporting person ceases to be a director.</footnote>
        <footnote id="F4">Vesting of 38 units will occur on the earlier of 12/31/05 (provided the reporting person is still a director as of such date) and the death, disability or retirement (after age 72) of the reporting person.  Vesting of 38 units will occur on the earlier of 12/31/06 (provided the reporting person is still a director as of such date) and the death, disability or retirement (after age 72) of the reporting person.    The remainder of the units are immediately vested.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Tarrant Sibley, p/o/a for John M. Connors, Jr.</signatureName>
        <signatureDate>2005-04-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----