<SEC-DOCUMENT>0001752724-19-048192-index.html : 20190529
<SEC-HEADER>0001752724-19-048192.hdr.sgml : 20190529
<ACCEPTANCE-DATETIME>20190529122649
ACCESSION NUMBER:		0001752724-19-048192
CONFORMED SUBMISSION TYPE:	NPORT-EX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190331
FILED AS OF DATE:		20190529

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Calvert Management Series
		CENTRAL INDEX KEY:			0000319676
		IRS NUMBER:				526211999
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NPORT-EX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-03101
		FILM NUMBER:		19860606

	BUSINESS ADDRESS:	
		STREET 1:		1825 CONNECTICUT AVENUE NW
		STREET 2:		SUITE 400
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20009
		BUSINESS PHONE:		8002256265

	MAIL ADDRESS:	
		STREET 1:		1825 CONNECTICUT AVENUE NW
		STREET 2:		SUITE 400
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20009

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALVERT TAX FREE RESERVES
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000319676
<SERIES-ID>S000005140
<SERIES-NAME>Calvert Responsible Municipal Income Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014074
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>CTTLX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000160651
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>CTTCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000160653
<CLASS-CONTRACT-NAME>Class I
<CLASS-CONTRACT-TICKER-SYMBOL>CTTIX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
<MULTI-ACCESSION-NUMBERS>
ACCESSION NUMBER:		0001752724-19-036731
</MULTI-ACCESSION-NUMBERS>
</SEC-HEADER>
<DOCUMENT>
<TYPE>NPORT-EX
<SEQUENCE>1
<FILENAME>NPORT_825254147091270.htm
<TEXT>
Document 1 - file: NPORT_825254147091270.htm

</DOCUMENT>
</SEC-DOCUMENT>