<SEC-DOCUMENT>0001379491-21-001032-index.html : 20210323
<SEC-HEADER>0001379491-21-001032.hdr.sgml : 20210323
<ACCEPTANCE-DATETIME>20210323110106
ACCESSION NUMBER:		0001379491-21-001032
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		30
CONFORMED PERIOD OF REPORT:	20210131
FILED AS OF DATE:		20210323
DATE AS OF CHANGE:		20210323
EFFECTIVENESS DATE:		20210323

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIDELITY INCOME FUND /MA/
		CENTRAL INDEX KEY:			0000751199
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-04085
		FILM NUMBER:		21763566

	BUSINESS ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		617-563-7000

	MAIL ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIDELITY MORTGAGE SECURITIES FUND
		DATE OF NAME CHANGE:	19851103
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000007068
<SERIES-NAME>Fidelity GNMA Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000019282
<CLASS-CONTRACT-NAME>Fidelity GNMA Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FGMNX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018464
<SERIES-NAME>Fidelity Managed Retirement 2015 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051070
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement 2015 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051071
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2015 Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FARSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051074
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2015 Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FRASX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212299
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FJRSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212300
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FKRSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213725
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2015 Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FYRSX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018465
<SERIES-NAME>Fidelity Simplicity RMD 2015 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051075
<CLASS-CONTRACT-NAME>Fidelity Simplicity RMD 2015 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRUX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018468
<SERIES-NAME>Fidelity Managed Retirement Income Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051090
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement Income Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051091
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement Income Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FRAMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051094
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement Income Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FRIMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212301
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FRKMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212302
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FRHMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213726
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement Income Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FRYMX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018469
<SERIES-NAME>Fidelity Simplicity RMD Income Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051095
<CLASS-CONTRACT-NAME>Fidelity Simplicity RMD Income Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRNX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018472
<SERIES-NAME>Fidelity Managed Retirement 2010 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051110
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement 2010 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRQX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051111
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2010 Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FRQAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051114
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2010 Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FRQIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212305
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FRQHX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212306
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FRQKX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213728
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2010 Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FRQYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000018473
<SERIES-NAME>Fidelity Simplicity RMD 2010 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000051115
<CLASS-CONTRACT-NAME>Fidelity Simplicity RMD 2010 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRRX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000019923
<SERIES-NAME>Fidelity Managed Retirement 2020 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055912
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement 2020 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055913
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2020 Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FARVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055916
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2020 Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FIIVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212307
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FHRVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212308
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FKRVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213729
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2020 Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FYRVX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000019924
<SERIES-NAME>Fidelity Simplicity RMD 2020 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055918
<CLASS-CONTRACT-NAME>Fidelity Simplicity RMD 2020 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIRWX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000019925
<SERIES-NAME>Fidelity Managed Retirement 2025 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055922
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement 2025 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FIXRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055923
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2025 Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FARFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000055926
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2025 Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FIRFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212309
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FHRFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000212310
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FKRFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213730
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2025 Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FYRFX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000066139
<SERIES-NAME>Fidelity Managed Retirement 2030 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213718
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FMREX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213719
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2030 Fund: Class Z6
<CLASS-CONTRACT-TICKER-SYMBOL>FMRGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213720
<CLASS-CONTRACT-NAME>Class K6
<CLASS-CONTRACT-TICKER-SYMBOL>FMRFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213721
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2030 Fund: Class A
<CLASS-CONTRACT-TICKER-SYMBOL>FMRBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213722
<CLASS-CONTRACT-NAME>Fidelity Managed Retirement 2030 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FMRAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213723
<CLASS-CONTRACT-NAME>Fidelity Advisor Managed Retirement 2030 Fund: Class I
<CLASS-CONTRACT-TICKER-SYMBOL>FMRDX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000751199
<SERIES-ID>S000066140
<SERIES-NAME>Fidelity Simplicity RMD 2025 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000213724
<CLASS-CONTRACT-NAME>Fidelity Simplicity RMD 2025 Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FMRHX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>filing842.htm
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: filing842.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>2 <FILENAME>ex99cert.htm <DESCRIPTION>EX99CERT.HTM <TEXT> Document 2 - file: ex99cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906 CERT <SEQUENCE>3 <FILENAME>ex99906cert.htm <DESCRIPTION>EX99906CERT.HTM <TEXT> Document 3 - file: ex99906cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>fid_sun.jpg <TEXT> Document 4 - file: fid_sun.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>fipro_logo.jpg <TEXT> Document 5 - file: fipro_logo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img681765866.jpg <TEXT> Document 6 - file: img681765866.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>img676779434.jpg <TEXT> Document 7 - file: img676779434.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>fi_logo.jpg <TEXT> Document 8 - file: fi_logo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>img681242045.jpg <TEXT> Document 9 - file: img681242045.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>img681242260.jpg <TEXT> Document 10 - file: img681242260.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>img681242472.jpg <TEXT> Document 11 - file: img681242472.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>img681242684.jpg <TEXT> Document 12 - file: img681242684.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>img681242896.jpg <TEXT> Document 13 - file: img681242896.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>img681243108.jpg <TEXT> Document 14 - file: img681243108.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>img676792481.jpg <TEXT> Document 15 - file: img676792481.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>img676792576.jpg <TEXT> Document 16 - file: img676792576.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>img676792743.jpg <TEXT> Document 17 - file: img676792743.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>img676792838.jpg <TEXT> Document 18 - file: img676792838.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>img676792931.jpg <TEXT> Document 19 - file: img676792931.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>img676793026.jpg <TEXT> Document 20 - file: img676793026.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>img682283757.jpg <TEXT> Document 21 - file: img682283757.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>img682283924.jpg <TEXT> Document 22 - file: img682283924.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>img682284091.jpg <TEXT> Document 23 - file: img682284091.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>img682284258.jpg <TEXT> Document 24 - file: img682284258.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>img682284425.jpg <TEXT> Document 25 - file: img682284425.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>img676830136.jpg <TEXT> Document 26 - file: img676830136.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>img676830226.jpg <TEXT> Document 27 - file: img676830226.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>img676830316.jpg <TEXT> Document 28 - file: img676830316.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>img676830409.jpg <TEXT> Document 29 - file: img676830409.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>img676830499.jpg <TEXT> Document 30 - file: img676830499.jpg
</DOCUMENT> </SEC-DOCUMENT>