    <SEC-DOCUMENT>0001140361-21-010553-index.html : 20210329
    <SEC-HEADER>0001140361-21-010553.hdr.sgml : 20210329
    <ACCEPTANCE-DATETIME>20210329170715
    ACCESSION NUMBER:		0001140361-21-010553
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		4
    CONFORMED PERIOD OF REPORT:	20210510
    FILED AS OF DATE:		20210329
    DATE AS OF CHANGE:		20210329

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC
    		CENTRAL INDEX KEY:			0000845611
    		IRS NUMBER:				133523423
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-05715
    		FILM NUMBER:		21782479

    	BUSINESS ADDRESS:
    		STREET 1:		ONE CORPORATE CENTER
    		CITY:			RYE
    		STATE:			NY
    		ZIP:			10580
    		BUSINESS PHONE:		2123098408

    	MAIL ADDRESS:
    		STREET 1:		ONE CORPORATE CENTER
    		CITY:			RYE YORK
    		STATE:			NY
    		ZIP:			10580

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GABELLI CONVERTIBLE SECURITIES FUND INC /DE
    		DATE OF NAME CHANGE:	19970507

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GABELLI SERIES FUNDS INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>hc10018598x1_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: hc10018598x1_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>hc10018598x1_pc1.jpg
    <TEXT>
    Document 2 - file: hc10018598x1_pc1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>hc10018598x1_pc2.jpg
    <TEXT>
    Document 3 - file: hc10018598x1_pc2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>hc10018598x1_pc3.jpg
    <TEXT>
    Document 4 - file: hc10018598x1_pc3.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>