    <SEC-DOCUMENT>0001133228-25-006850-index.html : 20250627
    <SEC-HEADER>0001133228-25-006850.hdr.sgml : 20250627
    <ACCEPTANCE-DATETIME>20250627135606
    ACCESSION NUMBER:		0001133228-25-006850
    CONFORMED SUBMISSION TYPE:	N-CSRS
    PUBLIC DOCUMENT COUNT:		4
    CONFORMED PERIOD OF REPORT:	20250430
    FILED AS OF DATE:		20250627
    DATE AS OF CHANGE:		20250627
    EFFECTIVENESS DATE:		20250627

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PUTNAM MANAGED MUNICIPAL INCOME TRUST
    		CENTRAL INDEX KEY:			0000844790
    		ORGANIZATION NAME:
    		EIN:				046608976
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		N-CSRS
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-05740
    		FILM NUMBER:		251084869

    	BUSINESS ADDRESS:
    		STREET 1:		100 FEDERAL STREET
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02110
    		BUSINESS PHONE:		6172921000

    	MAIL ADDRESS:
    		STREET 1:		100 FEDERAL STREET
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02110
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSRS
    <SEQUENCE>1
    <FILENAME>pmmit-efp16103_ncsrs.htm
    <DESCRIPTION>PUTNAM MANAGED MUNICIPAL INCOME TRUST _N-CSRS
    <TEXT>
    Document 1 - file: pmmit-efp16103_ncsrs.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>pmmit-efp16103_ex99cert.htm
    <DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
    <TEXT>
    Document 2 - file: pmmit-efp16103_ex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906 CERT
    <SEQUENCE>3
    <FILENAME>pmmit-efp16103_ex99906.htm
    <DESCRIPTION>CERTIFICATIONS PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
    <TEXT>
    Document 3 - file: pmmit-efp16103_ex99906.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.19C
    <SEQUENCE>4
    <FILENAME>pmmit-efp16103_ex9919c.htm
    <DESCRIPTION>PURSUANT TO THE SECURITIES AND EXCHANGE COMMISSIONS ORDER GRANTING RELIEF FROM SECTION 19(B) OF THE INVESTMENT COMPANY ACT OF 1940
    <TEXT>
    Document 4 - file: pmmit-efp16103_ex9919c.htm

    </DOCUMENT>
    </SEC-DOCUMENT>