XML 17 R1.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Cover Page - USD ($)
$ in Billions
 12 Months Ended
Jul. 31, 2024
Aug. 30, 2024
Jan. 31, 2024
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Jul. 31, 2024    
Current Fiscal Year End Date --07-31    
Document Transition Report false    
Entity File Number 001-38413    
Entity Registrant Name ZSCALER, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 26-1173892    
Entity Address, Address Line One 120 Holger Way    
Entity Address, City or Town San Jose    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 95134    
City Area Code 408    
Local Phone Number 533-0288    
Title of 12(b) Security Common Stock, $0.001 Par Value    
Trading Symbol ZS    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 19.8
Shares Outstanding   152,490,005  
Documents Incorporated by Reference
Portions of the registrant’s definitive Proxy Statement relating to its fiscal year 2024 Annual Meeting of Stockholders are incorporated by reference into Part III of this Form 10-K where indicated. Such Proxy Statement will be filed with the United States Securities and Exchange Commission within 120 days after the end of the fiscal year to which this Annual Report on Form 10-K relates.
    
Entity Central Index Key 0001713683    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Amendment Flag false