    <SEC-DOCUMENT>0001193125-25-269507-index.html : 20251106
    <SEC-HEADER>0001193125-25-269507.hdr.sgml : 20251106
    <ACCEPTANCE-DATETIME>20251106160705
    ACCESSION NUMBER:		0001193125-25-269507
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20251218
    FILED AS OF DATE:		20251106
    DATE AS OF CHANGE:		20251106

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NUVEEN CALIFORNIA AMT-FREE QUALITY MUNICIPAL INCOME FUND
    		CENTRAL INDEX KEY:			0001195738
    		ORGANIZATION NAME:
    		EIN:				030487017
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			0228

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-21212
    		FILM NUMBER:		251458240

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

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

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NUVEEN CALIFORNIA AMT-FREE MUNICIPAL INCOME FUND
    		DATE OF NAME CHANGE:	20120515

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NUVEEN INSURED CALIFORNIA TAX FREE ADVANTAGE MUNICIPAL FUND
    		DATE OF NAME CHANGE:	20021003
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d33095ddef14a.htm
    <DESCRIPTION>NUVEEN CALIFORNIA AMT-FREE QUALITY MUNICIPAL INCOME FUND
    <TEXT>
    Document 1 - file: d33095ddef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g33095g20a48.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g33095g20a48.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g33095g20a49.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g33095g20a49.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g33095g20a54.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g33095g20a54.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g33095g20a55.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g33095g20a55.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g33095g58b43.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g33095g58b43.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>