<SEC-DOCUMENT>0000899681-16-001575-index.html : 20170119
<SEC-HEADER>0000899681-16-001575.hdr.sgml : 20170119

<ACCEPTANCE-DATETIME>20160630120102

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0000899681-16-001575

CONFORMED SUBMISSION TYPE:	485APOS

PUBLIC DOCUMENT COUNT:		5

FILED AS OF DATE:		20160630

DATE AS OF CHANGE:		20160930


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			DREYFUS MUNICIPAL BOND OPPORTUNITY FUND

		CENTRAL INDEX KEY:			0000797923

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			NY

		FISCAL YEAR END:			0430



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	033-07496

		FILM NUMBER:		161742222



	BUSINESS ADDRESS:	

		STREET 1:		200 PARK AVENUE

		STREET 2:		THE DREYFUS CORPORATION

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10166

		BUSINESS PHONE:		2129226400



	MAIL ADDRESS:	

		STREET 1:		C/O DREYFUS CORP

		STREET 2:		200 PARK AVENUE, 7TH FLOOR

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10166



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	DREYFUS PREMIER MUNICIPAL BOND FUND

		DATE OF NAME CHANGE:	19970605



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	PREMIER MUNICIPAL BOND FUND

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	PREMIER TAX EXEMPT BOND FUND

		DATE OF NAME CHANGE:	19900916




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			DREYFUS MUNICIPAL BOND OPPORTUNITY FUND

		CENTRAL INDEX KEY:			0000797923

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			NY

		FISCAL YEAR END:			0430



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-04764

		FILM NUMBER:		161742223



	BUSINESS ADDRESS:	

		STREET 1:		200 PARK AVENUE

		STREET 2:		THE DREYFUS CORPORATION

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10166

		BUSINESS PHONE:		2129226400



	MAIL ADDRESS:	

		STREET 1:		C/O DREYFUS CORP

		STREET 2:		200 PARK AVENUE, 7TH FLOOR

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10166



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	DREYFUS PREMIER MUNICIPAL BOND FUND

		DATE OF NAME CHANGE:	19970605



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	PREMIER MUNICIPAL BOND FUND

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	PREMIER TAX EXEMPT BOND FUND

		DATE OF NAME CHANGE:	19900916



<SERIES-AND-CLASSES-CONTRACTS-DATA>

<NEW-SERIES-AND-CLASSES-CONTRACTS>

<OWNER-CIK>0000797923

<NEW-CLASSES-CONTRACTS>

<SERIES-ID>S000000090

<SERIES-NAME>DREYFUS MUNICIPAL BOND OPPORTUNITY FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000173299

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000173300

<CLASS-CONTRACT-NAME>Class I

</CLASS-CONTRACT>

</NEW-CLASSES-CONTRACTS>

</NEW-SERIES-AND-CLASSES-CONTRACTS>

<EXISTING-SERIES-AND-CLASSES-CONTRACTS>

<SERIES>

<OWNER-CIK>0000797923

<SERIES-ID>S000000090

<SERIES-NAME>DREYFUS MUNICIPAL BOND OPPORTUNITY FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000000131

<CLASS-CONTRACT-NAME>Class A

<CLASS-CONTRACT-TICKER-SYMBOL>PTEBX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000000133

<CLASS-CONTRACT-NAME>Class C

<CLASS-CONTRACT-TICKER-SYMBOL>DMBCX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000001400

<CLASS-CONTRACT-NAME>Class Z

<CLASS-CONTRACT-TICKER-SYMBOL>DMBZX

</CLASS-CONTRACT>

</SERIES>

</EXISTING-SERIES-AND-CLASSES-CONTRACTS>

</SERIES-AND-CLASSES-CONTRACTS-DATA>

</SEC-HEADER>

<DOCUMENT>
<TYPE>485APOS
<SEQUENCE>1
<FILENAME>p16-0324_485apos.htm
<DESCRIPTION>REGISTRATION STATEMENT
<TEXT>
Document 1 - file: p16-0324_485apos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>image0.jpg
<TEXT>
Document 3 - file: image0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image1.jpg
<TEXT>
Document 4 - file: image1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image2.jpg
<TEXT>
Document 5 - file: image2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>6
<FILENAME>filename6.htm
<TEXT>
Document 6 - file: filename6.htm

</DOCUMENT>
</SEC-DOCUMENT>