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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 DPVORcQCi1qbe6w0h3mDNCIQMbUkdmyAsxwpn4cnCvffp2ozy/V6pxTHU86JRU7i
 Anqfnd8JAEyfHTmS7O7Mfw==

<SEC-DOCUMENT>0001209191-03-016521.txt : 20030811
<SEC-HEADER>0001209191-03-016521.hdr.sgml : 20030811
<ACCEPTANCE-DATETIME>20030811180922
ACCESSION NUMBER:		0001209191-03-016521
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030723
FILED AS OF DATE:		20030811

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MACKEY MARLIN
		CENTRAL INDEX KEY:			0001258436

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22903
		FILM NUMBER:		03835533

	BUSINESS ADDRESS:	
		STREET 1:		SYNTEL INC
		STREET 2:		2201 MIGUEL CHAVEZ
		CITY:			SANTA FE
		STATE:			NM
		ZIP:			87505

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SYNTEL INC
		CENTRAL INDEX KEY:			0001040426
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING SERVICES [7371]
		IRS NUMBER:				382312018
		STATE OF INCORPORATION:			MI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2800 LIVERNOIS RD
		STREET 2:		SUITE 400
		CITY:			TROY
		STATE:			MI
		ZIP:			48043
		BUSINESS PHONE:		2486192800

	MAIL ADDRESS:	
		STREET 1:		2800 LIVERNOID RD
		STREET 2:		SUITE 400
		CITY:			TROY
		STATE:			MI
		ZIP:			48043
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-07-23</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0001040426</issuerCik><issuerName>SYNTEL INC</issuerName>        <issuerTradingSymbol>SYNT</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001258436</rptOwnerCik><rptOwnerName>MACKEY MARLIN</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>2201 MIGUEL CHAVEZ, SUITE 202</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>SANTA FE</rptOwnerCity><rptOwnerState>NM</rptOwnerState><rptOwnerZipCode>87505</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Senior Vice President</officerTitle></reportingOwnerRelationship></reportingOwner><nonDer
ivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-07-23</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeliness><transactionAmounts><transactionShares><value>2000</value></transactionShares><transactionPricePerShare><value>21.0165</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>7304</value><footnoteId id="F2" /></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Common Stock</value></secu
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>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeliness><transactionAmounts><transactionShares><value>7500</value></transactionShares><transactionPricePerShare><value>4.667</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>13616</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-07-30</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transa
ctionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeliness><transactionAmounts><transactionShares><value>7500</value></transactionShares><transactionPricePerShare><value>20.9</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>6116</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-07-30</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeliness><transactionAmou
nts><transactionShares><value>19508</value></transactionShares><transactionPricePerShare><value>6</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>25624</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>4.667</value></conversionOrExercisePrice><transactionDate><value>2003-07-30</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeli
ness><transactionAmounts><transactionShares><value>7500</value></transactionShares><transactionPricePerShare><value>0</value><footnoteId id="F4" /></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>1998-06-02</value><footnoteId id="F3" /></exerciseDate><expirationDate><value>2007-06-02</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>7500</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>6</value></conversi
onOrExercisePrice><transactionDate><value>2003-07-30</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value><footnoteId id="F1" /></transactionTimeliness><transactionAmounts><transactionShares><value>19508</value></transactionShares><transactionPricePerShare><value>0</value><footnoteId id="F4" /></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>1998-12-14</value><footnoteId id="F3" /></exerciseDate><expirationDate><value>2007-12-14</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>19508</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>2992</value></sharesOwnedFollowingTr
ansaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeHolding><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>11.31</value></conversionOrExercisePrice><exerciseDate><value>2000-01-01</value><footnoteId id="F3" /></exerciseDate><expirationDate><value>2009-01-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityValue><footnoteId id="F5" /></underlyingSecurityValue></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>7500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeHolding><derivativeHolding><securityTitle><value>Employee Stock Option (right to buy)</value></security
Title><conversionOrExercisePrice><value>8.25</value></conversionOrExercisePrice><exerciseDate><value>2000-10-29</value><footnoteId id="F3" /></exerciseDate><expirationDate><value>2009-10-29</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityValue><footnoteId id="F5" /></underlyingSecurityValue></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>22436</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeHolding><derivativeHolding><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>5</value></conversionOrExercisePrice><exerciseDate><value>2002-01-17</value><footnoteId id="F6" /></exerciseDate><expirationDate><value>2011-01-17</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><val
ue>Common Stock</value></underlyingSecurityTitle><underlyingSecurityValue><footnoteId id="F5" /></underlyingSecurityValue></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>56227</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeHolding></derivativeTable><footnotes><footnote id="F1">Late filing.</footnote><footnote id="F2">This amount includes the following number of shares acquired under the Syntel, Inc. stock purchase plan on 03/31/2003: 886</footnote><footnote id="F3">The option vests in annual installments of 10%, 20%, 30%, and 40% of the shares subject to the option on the first, second, third, and fourth anniversaries (respectively) of the grant date.</footnote><footnote id="F4">Granted pursuant to the Syntel, Inc. 1997 Stock Option and Incentive Plan.</footnote><footnote id="F5">One share of common stock is received for each option exer
cised.</footnote><footnote id="F6">The option vests in annual installments of 25% of the shares subject to the option on the first four anniversary dates of the grant date.</footnote></footnotes><remarks></remarks><ownerSignature><signatureName>Byron S. Collier on behalf of Marlin Mackey</signatureName><signatureDate>2003-08-11</signatureDate></ownerSignature></ownershipDocument>

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