    <SEC-DOCUMENT>0001213900-21-067845-index.html : 20211229
    <SEC-HEADER>0001213900-21-067845.hdr.sgml : 20211229
    <ACCEPTANCE-DATETIME>20211229123811
    ACCESSION NUMBER:		0001213900-21-067845
    CONFORMED SUBMISSION TYPE:	6-K/A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20211229
    FILED AS OF DATE:		20211229
    DATE AS OF CHANGE:		20211229

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BANCO SANTANDER CHILE
    		CENTRAL INDEX KEY:			0001027552
    		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL BANKS, NEC [6029]
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14554
    		FILM NUMBER:		211527640

    	BUSINESS ADDRESS:
    		STREET 1:		BANDERA 140, PISO 19
    		CITY:			SANTIAGO CHILE
    		STATE:			F3
    		ZIP:			00000
    		BUSINESS PHONE:		562-320-8284

    	MAIL ADDRESS:
    		STREET 1:		BANDERA 140, PISO 19
    		STREET 2:		-
    		CITY:			SANTIAGO CHILE
    		STATE:			F3
    		ZIP:			00000

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BANK SANTIAGO
    		DATE OF NAME CHANGE:	19970630

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BANK OF SANTIAGO
    		DATE OF NAME CHANGE:	19961125
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K/A
    <SEQUENCE>1
    <FILENAME>ea153170-6ka_bancosant.htm
    <DESCRIPTION>FORM 6-KA
    <TEXT>
    Document 1 - file: ea153170-6ka_bancosant.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ea153170ex99-1_bancosant.htm
    <DESCRIPTION>CONSOLIDATED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2021 AND 2020 AND DECEMBER 31, 202
    <TEXT>
    Document 2 - file: ea153170ex99-1_bancosant.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>image_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: image_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>image_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: image_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>image_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: image_002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>