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    ACCESSION NUMBER:		0000928816-24-000710
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20240430
    FILED AS OF DATE:		20240626
    DATE AS OF CHANGE:		20240626
    EFFECTIVENESS DATE:		20240626

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PUTNAM MUNICIPAL OPPORTUNITIES TRUST
    		CENTRAL INDEX KEY:			0000900422
    		ORGANIZATION NAME:
    		IRS NUMBER:				043187549
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			0430

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    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-07626
    		FILM NUMBER:		241074346

    	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
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    <FILENAME>a_municipalopps.htm
    <DESCRIPTION>PUTNAM MUNICIPAL OPPORTUNITIES TRUST
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    Document 1 - file: a_municipalopps.htm

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    <FILENAME>b_19anotices2024.htm
    <DESCRIPTION>19(A) NOTICES TO BENEFICIAL OWNERS
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    Document 2 - file: b_19anotices2024.htm

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    <FILENAME>c_582certifications.htm
    <DESCRIPTION>CERTIFICATIONS
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    Document 3 - file: c_582certifications.htm

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    <FILENAME>d_582noscertification.htm
    <DESCRIPTION>906 CERTIFICATIONS
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    Document 4 - file: d_582noscertification.htm

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    Document 5 - file: municipaloppsx1x1.jpg

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    Document 6 - file: municipaloppsx3x1.jpg

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    Document 7 - file: municipaloppsx4x1.jpg

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    Document 8 - file: municipaloppsx4x2.jpg

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    Document 9 - file: municipaloppsx5x1.jpg

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    Document 13 - file: municipaloppsx7x1.jpg

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    Document 14 - file: municipaloppsx9x1.jpg

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    Document 17 - file: municipaloppsx53x1.jpg

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    Document 18 - file: municipaloppsx56x1.jpg

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    Document 19 - file: webconfirmfinalx1x1.jpg

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    <FILENAME>a_picoemod6.htm
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    Document 20 - file: a_picoemod6.htm

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    <FILENAME>a_nf69mod10.htm
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