    <SEC-DOCUMENT>0001628280-24-014613-index.html : 20240403
    <SEC-HEADER>0001628280-24-014613.hdr.sgml : 20240403
    <ACCEPTANCE-DATETIME>20240403163830
    ACCESSION NUMBER:		0001628280-24-014613
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240403
    DATE AS OF CHANGE:		20240403
    EFFECTIVENESS DATE:		20240403

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Extra Space Storage Inc.
    		CENTRAL INDEX KEY:			0001289490
    		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		IRS NUMBER:				201076777
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32269
    		FILM NUMBER:		24819456

    	BUSINESS ADDRESS:
    		STREET 1:		2795 COTTONWOOD PARKWAY, SUITE 400
    		CITY:			SALT LAKE CITY
    		STATE:			UT
    		ZIP:			84121
    		BUSINESS PHONE:		801-562-5556

    	MAIL ADDRESS:
    		STREET 1:		2795 COTTONWOOD PARKWAY, SUITE 400
    		CITY:			SALT LAKE CITY
    		STATE:			UT
    		ZIP:			84121
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>q42023exrannualreport.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: q42023exrannualreport.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>