<SEC-DOCUMENT>0001445546-25-000188-index.html : 20250108
<SEC-HEADER>0001445546-25-000188.hdr.sgml : 20250108
<ACCEPTANCE-DATETIME>20250108140141
ACCESSION NUMBER:		0001445546-25-000188
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		22
CONFORMED PERIOD OF REPORT:	20241031
FILED AS OF DATE:		20250108
DATE AS OF CHANGE:		20250108
EFFECTIVENESS DATE:		20250108

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST TRUST MORTGAGE INCOME FUND
		CENTRAL INDEX KEY:			0001319183
		ORGANIZATION NAME:           	
		IRS NUMBER:				356758396
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21727
		FILM NUMBER:		25517857

	BUSINESS ADDRESS:	
		STREET 1:		120 EAST LIBERTY DRIVE, SUITE 400
		CITY:			WHEATON
		STATE:			IL
		ZIP:			60187
		BUSINESS PHONE:		630765-8000

	MAIL ADDRESS:	
		STREET 1:		120 EAST LIBERTY DRIVE, SUITE 400
		CITY:			WHEATON
		STATE:			IL
		ZIP:			60187

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST TRUST/FIDAC MORTGAGE INCOME FUND
		DATE OF NAME CHANGE:	20050228
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>fmy_ncsr.htm
<DESCRIPTION>ANNUAL REPORT TO SHAREHOLDERS
<TEXT>
Document 1 - file: fmy_ncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CODE ETH
<SEQUENCE>2
<FILENAME>ethics.htm
<DESCRIPTION>CODE OF ETHICS
<TEXT>
Document 2 - file: ethics.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>3
<FILENAME>certs_302.htm
<DESCRIPTION>SECTION 302 CERTIFICATIONS
<TEXT>
Document 3 - file: certs_302.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906 CERT
<SEQUENCE>4
<FILENAME>certs_906.htm
<DESCRIPTION>SECTION 906 CERTIFICATIONS
<TEXT>
Document 4 - file: certs_906.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>5
<FILENAME>fta_proxyvoting.htm
<DESCRIPTION>FTA PROXY VOTING GUIDELINES
<TEXT>
Document 5 - file: fta_proxyvoting.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>6
<FILENAME>fmy-20241031.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 6 - file: fmy-20241031.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>7
<FILENAME>fmy-20241031_def.xml
<DESCRIPTION>XBRL DEFINITION FILE
<TEXT>
Document 7 - file: fmy-20241031_def.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>8
<FILENAME>fmy-20241031_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 8 - file: fmy-20241031_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>9
<FILENAME>fmy-20241031_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 9 - file: fmy-20241031_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>img0f0bd57d2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: img0f0bd57d2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>img28ddc9914.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: img28ddc9914.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>img44db774f1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: img44db774f1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>img59b5936f3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: img59b5936f3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>15
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 15 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>16
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 20 - file: FilingSummary.html

Document 20 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>22
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 22 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>23
<FILENAME>0001445546-25-000188-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 23 - file: 0001445546-25-000188-xbrl.zip

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>24
<FILENAME>fmy_ncsr_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 24 - file: fmy_ncsr_htm.html

Document 24 - RAW XML: fmy_ncsr_htm.xml

</DOCUMENT>
</SEC-DOCUMENT>