-----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,
 QoqTitEIt7i903ZfHSiofsRp5HZf7I+2LMqg8g9ZMwMs2mqt2LFinIGfXBsISde5
 0P2vwChp9owM6VS2BFEq1Q==

<SEC-DOCUMENT>0001204811-08-000010.txt : 20080715
<SEC-HEADER>0001204811-08-000010.hdr.sgml : 20080715
<ACCEPTANCE-DATETIME>20080715085600
ACCESSION NUMBER:		0001204811-08-000010
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080714
FILED AS OF DATE:		20080715
DATE AS OF CHANGE:		20080715

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BANKRATE INC
		CENTRAL INDEX KEY:			0001080866
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				650423422
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		11760 US HIGHWAY ONE
		STREET 2:		STE 200
		CITY:			N PALM BEACH
		STATE:			FL
		ZIP:			33408
		BUSINESS PHONE:		5616302400

	MAIL ADDRESS:	
		STREET 1:		11760 US HIGHWAY ONE
		STREET 2:		STE 200
		CITY:			N PALM BEACH
		STATE:			FL
		ZIP:			33408

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ILIFE COM INC
		DATE OF NAME CHANGE:	20000329

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTELLIGENT LIFE CORP
		DATE OF NAME CHANGE:	19990301

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MORSE PETER C
		CENTRAL INDEX KEY:			0001204804

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25681
		FILM NUMBER:		08951924

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		(561) 630-2400

	MAIL ADDRESS:	
		STREET 1:		BANKRATE, INC.
		STREET 2:		11760 US HIGHWAY 1  SUITE 200
		CITY:			NORTH PALM BEACH
		STATE:			FL
		ZIP:			33408
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-07-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001080866</issuerCik>
        <issuerName>BANKRATE INC</issuerName>
        <issuerTradingSymbol>RATE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001204804</rptOwnerCik>
            <rptOwnerName>MORSE PETER C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>BANKRATE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>11760 US HIGHWAY 1  SUITE 200</rptOwnerStreet2>
            <rptOwnerCity>NORTH PALM BEACH</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33408</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common stock</value>
            </securityTitle>
            <transactionDate>
                <value>2008-07-14</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>25.5593</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3985875</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>Peter C. Morse</signatureName>
        <signatureDate>2008-07-15</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By:Robert J. DeFranco, Attorney-In-Fact</signatureName>
        <signatureDate>2008-07-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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