<SEC-DOCUMENT>0001104659-22-117233-index.html : 20221110
<SEC-HEADER>0001104659-22-117233.hdr.sgml : 20221110
<ACCEPTANCE-DATETIME>20221110165700
ACCESSION NUMBER:		0001104659-22-117233
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20221110
DATE AS OF CHANGE:		20221110

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMEREN CORP
		CENTRAL INDEX KEY:			0001002910
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				431723446
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-249475
		FILM NUMBER:		221378231

	BUSINESS ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1310
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63166-6149
		BUSINESS PHONE:		314-621-3222

	MAIL ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1310
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>tm2229970-1_424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: tm2229970-1_424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>tm2229970d2_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: tm2229970d2_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>lg_ameren-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: lg_ameren-4c.jpg

</DOCUMENT>
</SEC-DOCUMENT>