<SEC-DOCUMENT>0000940394-21-000450-index.html : 20210223
<SEC-HEADER>0000940394-21-000450.hdr.sgml : 20210223
<ACCEPTANCE-DATETIME>20210223152142
ACCESSION NUMBER:		0000940394-21-000450
CONFORMED SUBMISSION TYPE:	486BPOS
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20210223
DATE AS OF CHANGE:		20210223
EFFECTIVENESS DATE:		20210223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR FLOATING RATE TRUST
		CENTRAL INDEX KEY:			0001258623
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		486BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21411
		FILM NUMBER:		21665014

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON VANCE SENIOR FLOATING RATE FUND
		DATE OF NAME CHANGE:	20030806

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR FLOATING RATE TRUST
		CENTRAL INDEX KEY:			0001258623
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		486BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229695
		FILM NUMBER:		21665013

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON VANCE SENIOR FLOATING RATE FUND
		DATE OF NAME CHANGE:	20030806
<IS-FILER-A-NEW-REGISTRANT>N
<IS-FILER-A-WELL-KNOWN-SEASONED-ISSUER>N
<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>N
</SEC-HEADER>
<DOCUMENT>
<TYPE>486BPOS
<SEQUENCE>1
<FILENAME>sfrtpea3final.htm
<DESCRIPTION>EATON VANCE SENIOR FLOATING-RATE TRUST
<TEXT>
Document 1 - file: sfrtpea3final.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(L)
<SEQUENCE>2
<FILENAME>exhibitl_ex-99zl.htm
<DESCRIPTION>OPINION OF INTERNAL COUNSEL
<TEXT>
Document 2 - file: exhibitl_ex-99zl.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(N)
<SEQUENCE>3
<FILENAME>exhibitn_ex-99zn.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
Document 3 - file: exhibitn_ex-99zn.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(S)(2)
<SEQUENCE>4
<FILENAME>exhibits2_ex99zs2.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 4 - file: exhibits2_ex99zs2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>efrsupp_401.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: efrsupp_401.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>efrpro_101.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: efrpro_101.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>efrexl_301.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: efrexl_301.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>efrcvrltr_201.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: efrcvrltr_201.jpg

</DOCUMENT>
</SEC-DOCUMENT>