Annual report [Section 13 and 15(d), not S-K Item 405]

Cover

v3.25.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Mar. 26, 2025
Jun. 30, 2024
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Financial Statement Error Correction [Flag] false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag false    
Amendment Flag false    
Document Period End Date Dec. 31, 2024    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Entity Information [Line Items]      
Entity Registrant Name VERSUS SYSTEMS INC.    
Entity Central Index Key 0001701963    
Entity File Number 001-39885    
Entity Tax Identification Number 46-4542599    
Entity Incorporation, State or Country Code DE    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Shell Company false    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Public Float     $ 3.2
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One 3500 South DuPont Hwy    
Entity Address, City or Town Dover    
Entity Address, State or Province DE    
Entity Address, Postal Zip Code 19901    
Entity Phone Fax Numbers [Line Items]      
City Area Code (604)    
Local Phone Number 639-4457    
Entity Listings [Line Items]      
Entity Common Stock, Shares Outstanding   4,901,677  
Common Shares, no par value per share      
Entity Listings [Line Items]      
Title of 12(b) Security Common Shares, no par value per share    
Trading Symbol VS    
Security Exchange Name NASDAQ    
Unit A Warrants      
Entity Listings [Line Items]      
Title of 12(b) Security Unit A Warrants    
Trading Symbol VSSYW    
Security Exchange Name NASDAQ