<SEC-DOCUMENT>0000940394-20-001033-index.html : 20200615
<SEC-HEADER>0000940394-20-001033.hdr.sgml : 20200615
<ACCEPTANCE-DATETIME>20200615154355
ACCESSION NUMBER:		0000940394-20-001033
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200615
DATE AS OF CHANGE:		20200615
EFFECTIVENESS DATE:		20200615

FILER:

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

	FILING VALUES:
		FORM TYPE:		POS EX
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-227968
		FILM NUMBER:		20963197

	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>POS EX
<SEQUENCE>1
<FILENAME>evfposex.htm
<DESCRIPTION>EATON VANCE SENIOR INCOME TRUST POS EX DTD 6-15-2020
<TEXT>
Document 1 - file: evfposex.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(B)
<SEQUENCE>2
<FILENAME>exhibitb_ex-99zb.htm
<DESCRIPTION>AMENDED AND RESTATED BY-LAWS DTD MARCH 23, 2020
<TEXT>
Document 2 - file: exhibitb_ex-99zb.htm

</DOCUMENT>
</SEC-DOCUMENT>