    <SEC-DOCUMENT>0001193125-25-047410-index.html : 20250306
    <SEC-HEADER>0001193125-25-047410.hdr.sgml : 20250306
    <ACCEPTANCE-DATETIME>20250305180656
    ACCESSION NUMBER:		0001193125-25-047410
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		32
    CONFORMED PERIOD OF REPORT:	20241231
    FILED AS OF DATE:		20250306
    DATE AS OF CHANGE:		20250305
    EFFECTIVENESS DATE:		20250306

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PIMCO CALIFORNIA MUNICIPAL INCOME FUND
    		CENTRAL INDEX KEY:			0001140411
    		ORGANIZATION NAME:
    		IRS NUMBER:				134174445
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-10379
    		FILM NUMBER:		25712773

    	BUSINESS ADDRESS:
    		STREET 1:		1633 BROADWAY
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019
    		BUSINESS PHONE:		212-739-4000

    	MAIL ADDRESS:
    		STREET 1:		1633 BROADWAY
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d872709dncsr.htm
    <DESCRIPTION>N-CSR
    <TEXT>
    Document 1 - file: d872709dncsr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CODE ETH
    <SEQUENCE>2
    <FILENAME>d872709dex99codeeth.htm
    <DESCRIPTION>EX-99.CODE ETH
    <TEXT>
    Document 2 - file: d872709dex99codeeth.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>3
    <FILENAME>d872709dex99cert.htm
    <DESCRIPTION>EX-99.CERT
    <TEXT>
    Document 3 - file: d872709dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906 CERT
    <SEQUENCE>4
    <FILENAME>d872709dex99906cert.htm
    <DESCRIPTION>EX-99.906 CERT
    <TEXT>
    Document 4 - file: d872709dex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>5
    <FILENAME>pcmif-20241231.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 5 - file: pcmif-20241231.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>6
    <FILENAME>pcmif-20241231_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
    <TEXT>
    Document 6 - file: pcmif-20241231_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>7
    <FILENAME>pcmif-20241231_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 7 - file: pcmif-20241231_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>8
    <FILENAME>pcmif-20241231_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 8 - file: pcmif-20241231_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g872709g1g05g05.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g872709g1g05g05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g872709g1g08y58.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g872709g1g08y58.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g872709g1g10g10.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g872709g1g10g10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g872709g1g13e39.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g872709g1g13e39.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g872709g1g15g15.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g872709g1g15g15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g872709g1g19g19.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g872709g1g19g19.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g872709g1g20j66.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g872709g1g20j66.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g872709g1g24g24.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g872709g1g24g24.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g872709g1g29g29.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g872709g1g29g29.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g872709g1g35g35.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g872709g1g35g35.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g872709g1g40g40.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g872709g1g40g40.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g872709g1g45g45.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g872709g1g45g45.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g872709g1g52z21.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g872709g1g52z21.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g872709g1g75h91.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: g872709g1g75h91.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g872709g1g94o20.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: g872709g1g94o20.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>25
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 25 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>26
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 26 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>27
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 27 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>28
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 28 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>30
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: FilingSummary.html

    Document 30 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>33
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 33 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>34
    <FILENAME>0001193125-25-047410-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 34 - file: 0001193125-25-047410-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>35
    <FILENAME>d872709dncsr_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 35 - file: d872709dncsr_htm.html

    Document 35 - RAW XML: d872709dncsr_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>