<SEC-DOCUMENT>0001683863-21-000685-index.html : 20210212
<SEC-HEADER>0001683863-21-000685.hdr.sgml : 20210212
<ACCEPTANCE-DATETIME>20210212162338
ACCESSION NUMBER:		0001683863-21-000685
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210212
DATE AS OF CHANGE:		20210212
EFFECTIVENESS DATE:		20210212

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRUDENTIAL SERIES FUND
		CENTRAL INDEX KEY:			0000711175
		IRS NUMBER:				860446842
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-80896
		FILM NUMBER:		21627902

	BUSINESS ADDRESS:	
		STREET 1:		655 BROAD STREET
		STREET 2:		17TH FLOOR
		CITY:			NEWARK
		STATE:			NJ
		ZIP:			07102
		BUSINESS PHONE:		(973) 367-8982

	MAIL ADDRESS:	
		STREET 1:		655 BROAD STREET
		STREET 2:		17TH FLOOR
		CITY:			NEWARK
		STATE:			NJ
		ZIP:			07102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRUDENTIAL SERIES FUND INC
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000711175
<SERIES-ID>S000002226
<SERIES-NAME>CONSERVATIVE BALANCED PORTFOLIO
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005724
<CLASS-CONTRACT-NAME>Class I
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000226565
<CLASS-CONTRACT-NAME>Class III
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>f8046d1.htm
<DESCRIPTION>CONSERVATIVE BALANCED PM SUPPLEMENT
<TEXT>
Document 1 - file: f8046d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g02qyagffzaf0o9ttb7pj.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g02qyagffzaf0o9ttb7pj.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>gkf78qr0nx81ejhpb59g7.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: gkf78qr0nx81ejhpb59g7.jpg

</DOCUMENT>
</SEC-DOCUMENT>