<SEC-DOCUMENT>0000940394-21-001442-index.html : 20211109
<SEC-HEADER>0000940394-21-001442.hdr.sgml : 20211109
<ACCEPTANCE-DATETIME>20211109150917
ACCESSION NUMBER:		0000940394-21-001442
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20211109
DATE AS OF CHANGE:		20211109

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:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229695
		FILM NUMBER:		211391672

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>efrprosupp.htm
<DESCRIPTION>EATON VANCE SENIOR FLOATING-RATE TRUST PROSPECTUS SUPPLEMENT DTD 11-9-2021
<TEXT>
Document 1 - file: efrprosupp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>evlogo_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: evlogo_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>