<SEC-DOCUMENT>0000940394-19-001208-index.html : 20190823
<SEC-HEADER>0000940394-19-001208.hdr.sgml : 20190823
<ACCEPTANCE-DATETIME>20190823083647
ACCESSION NUMBER:		0000940394-19-001208
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20191017
FILED AS OF DATE:		20190823
DATE AS OF CHANGE:		20190823
EFFECTIVENESS DATE:		20190823

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR INCOME TRUST
		CENTRAL INDEX KEY:			0001070732
		IRS NUMBER:				043435040

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-09013
		FILM NUMBER:		191047180

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>sitdef14afinal.htm
<DESCRIPTION>EATON VANCE SENIOR INCOME TRUST DEF14A DTD 8-23-2019
<TEXT>
Document 1 - file: sitdef14afinal.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>evlogo_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: evlogo_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>evlogo_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: evlogo_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>evlogo_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: evlogo_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>evlogo_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: evlogo_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>evlogo_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: evlogo_006.jpg

</DOCUMENT>
</SEC-DOCUMENT>