<SEC-DOCUMENT>0001193125-24-241009-index.html : 20241022
<SEC-HEADER>0001193125-24-241009.hdr.sgml : 20241022
<ACCEPTANCE-DATETIME>20241022154005
ACCESSION NUMBER:		0001193125-24-241009
CONFORMED SUBMISSION TYPE:	485BPOS
PUBLIC DOCUMENT COUNT:		26
FILED AS OF DATE:		20241022
DATE AS OF CHANGE:		20241022
EFFECTIVENESS DATE:		20241101

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIONEER BOND FUND /DE/
		CENTRAL INDEX KEY:			0000276776
		ORGANIZATION NAME:           	
		IRS NUMBER:				042652279
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-02864
		FILM NUMBER:		241386256

	BUSINESS ADDRESS:	
		STREET 1:		60 STATE ST 5TH FL
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-742-7825

	MAIL ADDRESS:	
		STREET 1:		60 STATE ST
		STREET 2:		5TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109-1820

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PIONEER BOND FUND /MA/
		DATE OF NAME CHANGE:	19920703

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIONEER BOND FUND /DE/
		CENTRAL INDEX KEY:			0000276776
		ORGANIZATION NAME:           	
		IRS NUMBER:				042652279
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-62436
		FILM NUMBER:		241386255

	BUSINESS ADDRESS:	
		STREET 1:		60 STATE ST 5TH FL
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-742-7825

	MAIL ADDRESS:	
		STREET 1:		60 STATE ST
		STREET 2:		5TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109-1820

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PIONEER BOND FUND /MA/
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000276776
<SERIES-ID>S000003927
<SERIES-NAME>Pioneer Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011026
<CLASS-CONTRACT-NAME>Pioneer Bond Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>PIOBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011028
<CLASS-CONTRACT-NAME>Pioneer Bond Fund: Class C
<CLASS-CONTRACT-TICKER-SYMBOL>PCYBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011029
<CLASS-CONTRACT-NAME>Pioneer Bond Fund: Class Y
<CLASS-CONTRACT-TICKER-SYMBOL>PICYX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011031
<CLASS-CONTRACT-NAME>Pioneer Bond Fund: Class R
<CLASS-CONTRACT-TICKER-SYMBOL>PBFRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000123839
<CLASS-CONTRACT-NAME>Pioneer Bond Fund: Class K
<CLASS-CONTRACT-TICKER-SYMBOL>PBFKX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>485BPOS
<SEQUENCE>1
<FILENAME>d895999d485bpos.htm
<DESCRIPTION>PIONEER BOND FUND /DE/
<TEXT>
Document 1 - file: d895999d485bpos.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(J)(1) <SEQUENCE>2 <FILENAME>d895999dex99j1.htm <DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - DELOITTE <TEXT> Document 2 - file: d895999dex99j1.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(N) <SEQUENCE>4 <FILENAME>d895999dex99n.htm <DESCRIPTION>MULTIPLE CLASS PLAN PURSUANT TO RULE 18F-3 <TEXT> Document 4 - file: d895999dex99n.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>11 <FILENAME>pbf-20241022_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 11 - file: pbf-20241022_pre.xml
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Document 31 - RAW XML: d895999d485bpos_htm.xml
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