<SEC-DOCUMENT>0001193125-23-182570-index.html : 20230706
<SEC-HEADER>0001193125-23-182570.hdr.sgml : 20230706
<ACCEPTANCE-DATETIME>20230706111422
ACCESSION NUMBER:		0001193125-23-182570
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20230430
FILED AS OF DATE:		20230706
DATE AS OF CHANGE:		20230706
EFFECTIVENESS DATE:		20230706

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nuveen AMT-Free Municipal Credit Income Fund
		CENTRAL INDEX KEY:			0001090116
		IRS NUMBER:				752998730
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-09475
		FILM NUMBER:		231072551

	BUSINESS ADDRESS:	
		STREET 1:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3129178146

	MAIL ADDRESS:	
		STREET 1:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Nuveen Enhanced AMT-Free Municipal Credit Opportunities Fund
		DATE OF NAME CHANGE:	20160411

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN DIVIDEND ADVANTAGE MUNICIPAL INCOME FUND
		DATE OF NAME CHANGE:	20120106

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN INSURED DIVIDEND ADVANTAGE MUNICIPAL FUND
		DATE OF NAME CHANGE:	19990709
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>d500008dncsrs.htm
<DESCRIPTION>NUVEEN AMT-FREE MUNICIPAL CREDIT INCOME FUND
<TEXT>
Document 1 - file: d500008dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d500008dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT
<TEXT>
Document 2 - file: d500008dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d500008dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT
<TEXT>
Document 3 - file: d500008dex99906cert.htm

</DOCUMENT>
</SEC-DOCUMENT>