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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,
 TdV90/KPtQ6Klil/I0y++N6nuDrq+BMU1sD4JPtSjXkFBmrCIlSBUhXXqlWJMafX
 mul3QVi9CCKRD1Utq+u8/w==

<SEC-DOCUMENT>0001258019-04-000001.txt : 20040413
<SEC-HEADER>0001258019-04-000001.hdr.sgml : 20040413
<ACCEPTANCE-DATETIME>20040413115849
ACCESSION NUMBER:		0001258019-04-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040413
FILED AS OF DATE:		20040413

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HUMPHRIES MARGIE
		CENTRAL INDEX KEY:			0001258019

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-10147
		FILM NUMBER:		04729971

	BUSINESS ADDRESS:	
		STREET 1:		620 WEST 120 SOUTH
		CITY:			HEBER
		STATE:			UT
		ZIP:			84032
		BUSINESS PHONE:		4356543937

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIATECT INTERNATIONAL CORP
		CENTRAL INDEX KEY:			0000319124
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE CHEMICALS [2870]
		IRS NUMBER:				820513109
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		875 SOUTH INDUSTRIAL PARKWAY
		CITY:			HEBER
		STATE:			UT
		ZIP:			84032
		BUSINESS PHONE:		435-654-4370

	MAIL ADDRESS:	
		STREET 1:		875 SOUTH INDUSTRIAL PARKWAY
		CITY:			HEBER
		STATE:			UT
		ZIP:			84032

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SAN DIEGO BANCORP
		DATE OF NAME CHANGE:	19931124
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-04-13</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000319124</issuerCik>
        <issuerName>DIATECT INTERNATIONAL CORP</issuerName>
        <issuerTradingSymbol>dtct</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001258019</rptOwnerCik>
            <rptOwnerName>HUMPHRIES MARGIE</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>620 WEST 1250 SOUTH</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HEBER</rptOwnerCity>
            <rptOwnerState>UT</rptOwnerState>
            <rptOwnerZipCode>84032</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Corporate Secretary</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-04-13</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>50000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.25</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>50000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>Margie Humphries</signatureName>
        <signatureDate>2004-04-13</signatureDate>
    </ownerSignature>
</ownershipDocument>

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