v3.22.2.2
Cover - shares
 9 Months Ended
Nov. 06, 2022
Dec. 07, 2022
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Nov. 06, 2022  
Document Transition Report false  
Entity File Number 001-37570  
Entity Registrant Name Pure Storage, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 27-1069557  
Entity Address, Address Line One 650 Castro Street,  
Entity Address, Address Line Two Suite 400  
Entity Address, City or Town Mountain View  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94041  
City Area Code 800  
Local Phone Number 379-7873  
Title of 12(b) Security Class A Common Stock, $0.0001 par value per share  
Trading Symbol PSTG  
Security Exchange Name NYSE  
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  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding (in shares)   302,585,633
Amendment Flag false  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q3  
Entity Central Index Key 0001474432  
Current Fiscal Year End Date --02-05