<SEC-DOCUMENT>0001076598-25-000219-index.html : 20250612
<SEC-HEADER>0001076598-25-000219.hdr.sgml : 20250612
<ACCEPTANCE-DATETIME>20250612162713
ACCESSION NUMBER:		0001076598-25-000219
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250612
DATE AS OF CHANGE:		20250612

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eaton Vance Senior Income Trust
		CENTRAL INDEX KEY:			0001070732
		ORGANIZATION NAME:           	
		EIN:				043435040

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-263033
		FILM NUMBER:		251043115

	BUSINESS ADDRESS:	
		STREET 1:		ONE POST OFFICE SQUARE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		ONE POST OFFICE SQUARE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON VANCE SENIOR INCOME TRUST
		DATE OF NAME CHANGE:	19980919
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>evfsupp.htm
<DESCRIPTION>EATON VANCE SENIOR INCOME TRUST (EVF) SUPPLEMENT DTD 6-12-2025
<TEXT>
Document 1 - file: evfsupp.htm

</DOCUMENT>
</SEC-DOCUMENT>